Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mobileum.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 06:24:49 UTC · ↺ Refresh
MX Hostnames
- d100265a.ess.barracudanetworks.com
- d100265b.ess.barracudanetworks.com
MX Priorities
- d100265b.ess.barracudanetworks.com: 20
- d100265a.ess.barracudanetworks.com: 10
A / AAAA Records
- 52.86.176.212 ↩ ec2-52-86-176-212.compute-1.amazonaws.com
Mail Server IPs
- 209.222.82.253 ↩ mail.ess.barracuda.com
- 209.222.82.255 ↩ mail.ess.barracuda.com
- 209.222.82.252 ↩ mail.ess.barracuda.com
SOA Record
Raw SOA
xbru.br.ns.els-gms.att.net rm-hostmaster.ems.att.com 304 43200 7200 604800 86400
Primary NS (mname)
xbru.br.ns.els-gms.att.net
Admin Email (rname)
rm-hostmaster@ems.att.com
Serial
304
Refresh
43200s
Retry
7200s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
cbru.br.ns.els-gms.att.net
cmtu.mt.ns.els-gms.att.net
SPF Record
✓ Strict (-all)
v=spf1 a include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:148794.spf02.hubspotemail.net a:b.spf.service-now.com a:c.spf.service-now.com a:d.spf.service-now.com ip4:62.213.205.32/27 ip4:62.128.16.240/28 -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 5 found
selector1._domainkey
selector2._domainkey
mail._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 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
13 records- google-site-verification=_Qmgvlpwi9HQURhWQzu_T681D-QH01NOkrUpjLhaZIM
- 3k4huc34tm5uk3q15ehnd9glhe
- docusign=a8838970-4ce8-47a6-bb74-422231e3dd8e
- brevo-code:58a7c55dfd87ffab42859f8b52fe6b43
- 5f3a31e3ff390c932bb893a5bf5b9942
- rr9jrom55pathhof4g10660v43
- atlassian-domain-verification=6anAwU2RjiDAhRuY9cU2/KYUQ0GHZnnIOSNgSl6G8okGVcXS7ii1yjXXdJqNnBvI
- SPFv=spf1 a include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com include:148794.spf02.hubspotemail.net a:b.spf.service-now.com a:c.spf.service-now.com a:d.spf.service-now.com ip4:62.213.205.32/27 ip4:62.128.16.240/28 -all
- MS=A3C08E3B126B9AD9BE2F3ABEF02CB6C7D5E79DA6
- wedowebsite.azurewebsites.net
- google-site-verification=f86aPNTeheAca3QuM9gCXpkxvyh1oA_wRbxMWgKtr9Q
- nmkpltjg91qk2mir9r08sc6i28
- apple-domain-verification=z3M9x3qSRA1zIwOy
Full email verification for mobileum.com
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