Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
umb.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-17 20:07:51 UTC · ↺ Refresh
MX Hostnames
- mail.umb.com
- dc2-mail.umb.com
- toc-mail.umb.com
MX Priorities
- dc2-mail.umb.com: 10
- toc-mail.umb.com: 10
- mail.umb.com: 30
A / AAAA Records
- 198.153.253.127 ↩ incommand.com
Mail Server IPs
- 198.135.226.43 ↩ dc2-mail.umb.com
- 198.153.253.80 ↩ toc-mail.umb.com
SOA Record
Raw SOA
ns10.umb.com dnsadm.umb.com 2848 10800 3600 604800 900
Primary NS (mname)
ns10.umb.com
Admin Email (rname)
dnsadm@umb.com
Serial
2848
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
900s
Nameservers (NS)
ns30.umb.com
ns10.umb.com
SPF Record
✗ Invalid
v=spf1 ip4:198.153.253.80 ip4:198.135.226.43 ip4:199.200.27.19 ip4:67.231.145.51 ip4:67.231.153.10 ip4:148.163.157.52 ip4:148.163.159.6 ip4:54.235.79.89 ip4:23.20.119.18 ip4:50.31.35.233 ip4:141.193.32.0/23 ip4:172.176.124.183 include:_spf-a.umb.com include:_spf-b.umb.com include:_spf-c.umb.com include:_spf-d.umb.com include:_spf-e.umb.com include:_spf-f.umb.com include:_spf-g.umb.com include:_spf-h.umb.com include:_spf-i.umb.com include:_spf-j.umb.com -all
📊 DNS lookups: 11/10
— over limit!
⚠ Too many DNS lookups (11/10) — SPF will fail validation. Reduce include: statements.
DMARC Record
✗ p=none
v=DMARC1;p=none;fo=1;rua=mailto:[email protected];ruf=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
dkim._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: dkim
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
17 records- amazonses:wuz5oya1xqB9+567JWTtGlo1h8sYxSR46eEVByhIz2o=
- cisco-ci-domain-verification=29722d94195d67db07855a7bc92270bcba5e59b433ae844265f9b39d74324f95
- docusign=194dce7b-9194-42cf-8f5f-c0b5f5290372
- postman-domain-verification=d98dc702541dc9656b478372dc1ffdb34becef48c4b95657849c7295fa9447884758a8b80267888ef1faf7c17ff57978c9d2f07617f45cd1f43746a6e0522e4a
- docker-verification=e4037595-53b5-483c-8554-30b04a13fe8d
- mx0QesLvOjc/2JdiUwx4X+43mbwaFPJjTwkGfeufPVEULYgSos3gyP4lSpCOkJqWFEaRoNP9jHOn3mWPM2EG3Q==
- MS=ms93838682
- atlassian-domain-verification=LViQqrnSXs8MfDcRwUDncrqQMitc42yl7mt5vhc3j0xw7ViGMj263uOJh3cQdXZP
- _p3mgc2ihtsqs7uuob2ey2ycm90fe0p4
- SFMC-FJDMIKBNJxILovyTzElJUUu4iNic90qHWkw5ydPi
- asv=2991122d582c67f2954984bcd40ccc97
- apple-domain-verification=1MbYvAqtSNDIGJ08_ygSJvnWAajsY9Ta5RL6H_xEqow
- miro-verification=6b95666bf16047603ce5e67ccc2249ed6b1f034a
- SFMC-YBDJlKL3Xy-g_7NfTSAbqlt7Wf_fujFhvwRXHahL
- SPFv=spf1 ip4:198.153.253.80 ip4:198.135.226.43 ip4:199.200.27.19 ip4:67.231.145.51 ip4:67.231.153.10 ip4:148.163.157.52 ip4:148.163.159.6 ip4:54.235.79.89 ip4:23.20.119.18 ip4:50.31.35.233 ip4:141.193.32.0/23 ip4:172.176.124.183 include:_spf-a.umb.com include:_spf-b.umb.com include:_spf-c.umb.com include:_spf-d.umb.com include:_spf-e.umb.com include:_spf-f.umb.com include:_spf-g.umb.com include:_spf-h.umb.com include:_spf-i.umb.com include:_spf-j.umb.com -all
- v7xGjvv7GTmGULmVmwAGyE6rGS+FymxwVXugmmcpk6WRJHLD7vFONNF4yltmVkyIGodVJkRa8e5d9juDzgkYFg==
- docusign=c7c60949-363a-4cb9-ae20-ebe45b02c031
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