Infrastructure
· 9 checks — DNS, redirects, IPv6, crawlability, URL variants, and domain intelligence rolled into one auditable list.DCDN & DeliveryActionNo CDN detectedFIX
Consider using a CDN to improve global delivery speed and reduce origin load.
BRedirect Chain1 redirect(s), 2027 ms totalREVIEW
https://alaskaair.com
734 ms · HTTP/1.0
https://www.alaskaair.com/
1292 ms · HTTP/1.1 FINAL
| # | URL | Status | Time | Protocol | Server |
|---|---|---|---|---|---|
| 1 | https://alaskaair.com | 301 | 734 ms | HTTP/1.0 | BigIP |
| 2 | https://www.alaskaair.com/ | 200 | 1292 ms | HTTP/1.1 |
See the visual redirect chain in the HTTP Probe tab →
CIPv6 ReadinessActionNo IPv6 supportREVIEW
IPv6 support is increasingly important for global accessibility. About 40% of internet users have IPv6 connectivity.
No AAAA records — same impact as 'no IPv6 (AAAA) records'; IPv6-preferring clients pay extra latency falling back to IPv4.
Source: Google IPv6 stats
BURL Variantswww/non-www, trailing slash, HTTP→HTTPSREVIEW
www / non-www
Inconsistent — duplicate content risk
HTTP → HTTPS
Consistent
BTLS Certificate Expiry & Recommendations291 days until leaf cert expires — 3 issues to addressREVIEW
Certificate validity
Recommended actions
- Enable HSTS: Strict-Transport-Security: max-age=31536000; includeSubDomains
- Enable DNSSEC on your domain for DNS spoofing protection
- Enable OCSP stapling on your TLS server to remove a CA roundtrip and protect user privacy
A+DNS Records2 A records, 73 ms lookupPASS
| A | 159.49.253.16, 159.49.47.135 |
| AAAA | — |
| CNAME | — |
| NS | edns94.ultradns.com, edns94.ultradns.biz, edns94.ultradns.org, edns94.ultradns.net |
| MX | 10 alaskaair-com.mail.protection.outlook.com |
| TXT | 2deaaa4d4a3f4225a2d4153e9f170ad9 google-site-verification=yxq264M6NjLXy_an9-C-BN4aMEY-v5TMncF05oVWeGQ docusign=efb5e222-f2cd-4bcd-8cb3-ae35e8b0085e apple-domain-verification=lJOq9cYVIZDu4NiA 62cf89d604b7788eaf10cc3225635c05c1fd0c3c788439442750e30c1543f9d2 MS=ms59319774 stripe-verification=cd7beebef9b17f00483e1b7c7d9f97a20d1b99f9c1182eaaa6f9ce04a0f6... 5858d8d94c7248e8b89b0cb2c0a04496 atlassian-domain-verification=lkb3P5WRRLKdIPnHf2uxLXOq7CFsxxwPyAI/4LgVsFnOCvRp32... onetrust-domain-verification=c1ea4dbb653e49b697841f21ef1fbe1d globalsign-domain-verification=B2AD31CE5E1D335996FC7FB5EAD9DEF5 5oVJQVMffoNXVA1kkS51s5b8 mongodb-site-verification=ENvbz6UJDKxHJMnpYNqtSbY9uM5XOffO google-site-verification=bu3lSuLeaYDbAhJxRxc6vDT3XovZZWNgxei_mPPHrXg docusign=2f219275-0cd9-4e69-a543-0ec0e632a00d infoblox-domain-mastery=9eb897e9515d23d660b8a2746792f36501ec3ae924a31b31a03fd6e6... anthropic-domain-verification-2v377s=8dgZ2hGqqIfOUkeP8Xsxr4LEV google-site-verification=ewFW5goHPsifNFjPjHj-_vIaWzzLTnTbvpyOxqjgNe8 krisp-domain-verification=C9NbyceXaJUVSzj3ku4Y9bcAQbr2gVdp miro-verification=f163a98e44a4fbcd1132ebde9b2e71a246cd6cc1 adobe-idp-site-verification=bf564b1e-63b3-4894-8aff-bf0bb0a31ef4 docker-verification=eed4de74-cc99-4c6f-add1-a8cadf7dfe23 google-site-verification=h9hC9wiLg9Mx2MYkUOUG2H507xe-S1HcI_Y6xk8XNj8 traction-guest=671fabd5-7c22-484a-9c76-8da74918ef35 google-site-verification=Pl396oI7qx1W0pLWwafvRWXD1VHQHNZXV5_6Vn6iVMs4 mongodb-site-verification=OEkWQHK9PFgxT5UfeDOuawv3T66eCSfr SPF v=spf1 ip4:159.49.254.10 ip4:159.49.47.135 ip4:69.48.211.37 include:spf.protecti... globalsign-domain-verification=FB850CB1ACE33AC7B1A4658B86A94785 f00a67795f144468b7dd6731a8852844 pendo-domain-verification=ubcaSLPNaKEpXrXk76RlexroSUE google-site-verification=k-P55P1zdE7T8pX_wY8m-shWF72DaLKPboKB2uk4tdU |
| CAA | Lookup not available with standard resolver |
CAA record lookup requires a specialized DNS resolver. This check will be available in a future update.
Informational: CAA (Certification Authority Authorization) records weren't checked in this scan.
A+Crawlabilityrobots.txt present, sitemap with 5012 URLsPASS
Add a 'Sitemap:' directive to robots.txt so search engines can discover your sitemap.
robots.txt omits Sitemap: directive — crawlers must fetch /sitemap.xml by convention; reliable but missing the explicit hint.
Source: sitemaps.org
#Updated 2/24/2025 � 2:00pm PT
User-agent: *
Allow: /
Disallow: /tests
Disallow: /*.pdf
Disallow: /*.asp
Disallow: /*.htm
Disallow: /health
Disallow: /warmup
Disallow: /shared/
Disallow: /partial/
Allow: /www2/ssl/myalaskaair/MyAlaskaAir.aspx
Allow: /certificates/ssl/GiftCertificateStart.aspx
Allow: /www2/ssl/help/contactus.aspx
Allow: /shared/tips/aboutdiscountcodes.aspx
Disallow: /as/
Disallow: /icons/
Disallow: /&sem
Disallow: /content/homepage
Disallow: /content/search
Disallow: /shopping/
#Allow alaskaair.com/search/ but disallow specific URLs built off of that path
Allow: /search/$
Disallow: /search/results?
Disallow: /search/?
Disallow: /search/calendar?
#site core or as.com partial Content
Disallow: /ondemanddiscount/
Disallow: /OnDemandDiscount/
Disallow: /planbook/shoppingstart
Disallow: /planbook?
Disallow: /planbook/destinations/
Disallow: /formlets/air/default
Disallow: /content/home/home-bottom
Disallow: /formlets/air/default
Disallow: /content/travel-info/before-your-trip/travel-tips/mobile-advisory
Disallow: /content/mileage-plan/partial/join-terms-conditions
Disallow: /content/company/info/level-a
Disallow: /content/company/info/media-center
Disallow: /content/pattern-library/
Disallow: /static/
Disallow: /shopping/
Disallow: /24/
Disallow: /content/producers
Disallow: /content/homepage
Disallow: /content/demo
Disallow: /reservations/
Disallow: /flights/
Disallow:/Default.aspx
Disallow:/default.aspx
Disallow: /reservations/
Disallow: /shopping/ssl/FareRules.aspx
#support files
Disallow: /foresee/
Disallow: /Errors/
Disallow: /s689
Disallow: /s488
Disallow: /s154
Disallow: /s239
Disallow: /s547
Disallow: /s227
Disallow: /k601
Disallow: /k663
Disallow: /k328
Disallow: /q758
Disallow: /q722
#web services
Disallow: /*.asmx$
Disallow: /*.asmx?*$
Disallow: /*.asmx/?*$
Sitemap: https://www.alaskaair.com/sitemap.xml
Sitemap: https://www.alaskaair.com/sitemap_index.xml
Sitemap: https://news.alaskaair.com/sitemap.xml
A+Domain Intelligencealaskaair.com — via Register.com - Network Solutions, LLC, 30 years, 9 months old, hosted on ALASKA-AIRGROUP-SE4 - Alaska Airlines, Inc., USPASS
146 days
December 5, 2026
291 days
Issued by Entrust Limited
30 years, 9 months
Registered December 6, 1995
Not enabled
Protects against DNS spoofing
ALASKA-AIRGROUP-SE4 - Alaska Airlines, Inc., US
ASN AS29702
159.49.253.16
Register.com - Network Solutions, LLC
Expiry timeline
Recommended actions
- Enable DNSSEC to protect visitors from DNS spoofing
- Enable registrar lock (clientTransferProhibited) to block unauthorized domain transfers
DNSSEC protects against DNS spoofing attacks. While not required, enabling DNSSEC adds an additional layer of security. Contact your DNS provider to enable it.
Without DNSSEC, an attacker who can poison your DNS can hijack your domain — and SSL certs alone don't stop them.
Learn more ▾ ▴
DNSSEC adds cryptographic signatures to DNS records, preventing forged responses from poisoning resolver caches. Without it, an attacker who controls the network path can redirect your domain to a malicious server before any HTTPS handshake happens. Most modern registrars (Cloudflare, Google Domains, Route 53) enable it with one toggle.
Source: ICANN / RFC 4033
The domain can be transferred without an unlock step. Enable registrar lock (clientTransferProhibited) in your registrar's control panel to protect against unauthorized or accidental transfers.
Without registrar lock, an attacker who phishes your registrar credentials can transfer the domain in minutes — total brand hijack.
Learn more ▾ ▴
Registrar lock (clientTransferProhibited, clientUpdateProhibited, clientDeleteProhibited) requires extra verification before any transfer/update/delete. Every major registrar offers it free. Combined with 2FA on your registrar account, it's the strongest defense against domain hijacking.
Source: ICANN / domain-security best practice