southwest.com
southwest.com is registered with MarkMonitor Inc. since May 1, 1997 (29.5 years). The registration expires on May 2, 2027. The site runs on Akamai, Akamai Bot Manager, Content Security Policy and 1 other technologies. Its email security grade is C. Its SSL certificate is issued by IdenTrust and is valid for 66 more days.
- Domain age
- 29.5 yrs
- Technologies
- 4
- Email security
- C
- SSL days left
- 66
Registration
| Registrar | MarkMonitor Inc. |
|---|---|
| IANA ID | 292 |
| Registered | May 1, 1997 |
| Expires | May 2, 2027 |
| Updated | April 10, 2026 |
| Status | client delete prohibited, client transfer prohibited, client update prohibited, server delete prohibited, server transfer prohibited, server update prohibited |
| Name servers | ns-w11.southwest.com, ns-w21.southwest.com |
| DNSSEC | Not signed |
DNS records
| Type | Value | TTL |
|---|---|---|
| A | 208.94.155.99 | 300 |
| A | 66.150.1.229 | 300 |
| MX | mail02.wnco.com 10 | 300 |
| MX | outgoing.wnco.com 10 | 300 |
| NS | ns-w11.southwest.com | 300 |
| NS | ns-w21.southwest.com | 300 |
| TXT | klaviyo-site-verification=TvuiSP | 300 |
| TXT | identrust_validate=BvULH7j+tFTCcJxzas5YCHn9MFM82G99zGdJ3Nx7OIJy | 300 |
| TXT | identrust_validate=fXNA1Qb3CuyBMtCOpRZyaKbIaisaX1CBZMlJX+K8Q2KE | 300 |
| TXT | _4euyjhh2akthszptxyklufk2g4nm1jj | 300 |
| TXT | _xpn3qn98olo03xr8hj4zxmc12tab31i | 300 |
| TXT | identrust_validate=HkfftkocT3gH5oXoFcreN5y4zrG7vLZeU9eV6GrZCrfu | 300 |
| TXT | _a62b7402kt7dnyboa01rq5qjp44vd44 | 300 |
| TXT | v=spf1 include:luv.southwest.com include:spf.messagelabs.com include:cmail1.com include:amadeus.com ~all | 300 |
| TXT | pardot886213=5f9176871506272b28c41f1ddffd6a99f50aae6f7c1540d03a7e4474746e820f | 300 |
| TXT | facebook-domain-verification=5tg9b0fpw4l87zy4ga4hqxzrgjnbu7 | 300 |
| TXT | tsktdktn7wq710fh3lqrrx391kfjwv0y | 300 |
| TXT | apple-domain-verification=AVqb7df_lh4ZY0IFN-xHTHCQfzRorhFBV0YJIEi3dMk | 300 |
Technology stack
SSL certificate
| Valid | Valid |
|---|---|
| Issuer | US, HydrantID Server CA O1, IdenTrust |
| Expires | January 15, 2027 |
| Days remaining | 66 |
| Protocol | TLSv1.2 |
| Names | southwest.com, www.southwest.com |
Email security
- badSPF needs about 11 DNS lookups but the limit is 10. Receivers return a permanent error, so SPF fails. Flatten or remove includes.
- warnNo MTA-STS: mail sent to you can be downgraded to an unencrypted connection.
- warnNo TLS-RPT record, so you won't hear about failed encrypted deliveries.
- warnNo BIMI record (optional: shows your logo next to your emails in supporting inboxes).
- goodSPF record found.
- goodSPF ends with ~all: servers you have not listed are marked as suspicious (soft fail).
- goodDMARC policy is reject: mail that fails authentication is blocked.
- goodDMARC aggregate reports are sent to mailto:[email protected], mailto:[email protected].
- goodDKIM keys found (selector: s1, s2).
- good2 MX record(s) found.
About southwest.com
Who is the registrar of southwest.com?
southwest.com is registered with MarkMonitor Inc. (IANA ID 292).
When does southwest.com expire?
The current registration of southwest.com expires on May 2, 2027. It was first registered on May 1, 1997.
What technology does southwest.com use?
We detected 4 technologies on southwest.com, including Akamai, Akamai Bot Manager, Content Security Policy, HSTS.
Does southwest.com protect its email with SPF and DMARC?
southwest.com scores 73/100 (grade C) for email security. SPF needs about 11 DNS lookups but the limit is 10. Receivers return a permanent error, so SPF fails. Flatten or remove includes. No MTA-STS: mail sent to you can be downgraded to an unencrypted connection.
What are the name servers of southwest.com?
southwest.com uses ns-w11.southwest.com, ns-w21.southwest.com.