Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
uth.edu
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-26 12:27:13 UTC · ↺ Refresh
MX Hostnames
- aspmx.l.google.com
- alt2.aspmx.l.google.com
- aspmx2.googlemail.com
- aspmx3.googlemail.com
- alt1.aspmx.l.google.com
MX Priorities
- aspmx2.googlemail.com: 10
- alt2.aspmx.l.google.com: 5
- alt1.aspmx.l.google.com: 5
- aspmx.l.google.com: 1
- aspmx3.googlemail.com: 10
A / AAAA Records
- 104.18.41.117 (no PTR)
- 172.64.146.139
Mail Server IPs
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
- 108.177.123.26 ↩ lcscld-in-f26.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
- 142.251.163.26 ↩ wv-in-f26.1e100.net
- 2607:f8b0:4004:c27::1b ↩ yuiadsk-in-f27.1e100.net
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
SOA Record
Raw SOA
ibhgpaplv001.uth.tmc.edu hostmaster.uth.tmc.edu 2020163889 1200 120 1209600 900
Primary NS (mname)
ibhgpaplv001.uth.tmc.edu
Admin Email (rname)
hostmaster@uth.tmc.edu
Serial
2020163889
Refresh
1200s
Retry
120s
Expire
1209600s
Minimum TTL
900s
Nameservers (NS)
depot.uth.edu
dns3.uth.edu
dns2.uth.edu
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:129.106.4.1 ip4:129.106.4.2 ip4:129.106.4.3 ip4:129.106.175.231 ip4:129.106.175.232 ip4:129.106.175.233 include:_spf.google.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;fo=1;rua=mailto:[email protected],mailto:[email protected];
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
21 records- 6b8u1no7cdu60i37eqr5e75dh
- jhlkdrlijesj3fnlv54vcqjeno
- qopfu9opspk9ekulb0cbhplimb
- 7lif0jq04772cqteamcd2qm65o
- a2r2c6q3cbvuvbf6qbp28a93u7
- Dynatrace-site-verification=bc4efecb-dbf2-4dad-8764-ab85167dd44b__tlgkkol6d3j6dhupa1jiom7gf3
- google-site-verification=kZ670dkYAhLTiqz4dwXEsPIrxZ9haoUaadPaPcDC3Fg
- SPFv=spf1 ip4:129.106.4.1 ip4:129.106.4.2 ip4:129.106.4.3 ip4:129.106.175.231 ip4:129.106.175.232 ip4:129.106.175.233 include:_spf.google.com ~all
- amlfs90j4cl7rra5tdg3gm36u7
- undssscikiob9cjoucip2a4200
- ZOOM_verify_XxnP0fHnmeYiW9eJWhMKUM
- go9ug2v2smgfif1s2sk6i6lqaa
- MS=msTOH-OLP-UJM
- hl6994dg8clmndc4qfleic4dd7
- ZA=kRn5zsuNVH0fghPOLxT1Tw==
- ZA=wzlzUQkebVkabkhcCa6eGA==
- Dynatrace-site-verification=73b6d370-05dd-4e95-a482-930c3d59b1eb__faa3irur2liti14aghbhs7kqkf
- 00ddn000005kxzumac
- google-site-verification=mxhoF3hrlAiFuV6QRpQTErcCYoxbWXxjl1q9WmoVz1c
- sslt3eblcadncn0ldm6qtmhdu
- gl0mra1mfl2j4c0oh8fcmkn0e6
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