Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
nai-group.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 11:31:47 UTC · ↺ Refresh
MX Hostnames
- d325239b.ess.barracudanetworks.com
- d325239a.ess.barracudanetworks.com
MX Priorities
- d325239b.ess.barracudanetworks.com: 10
- d325239a.ess.barracudanetworks.com: 10
A / AAAA Records
- 151.101.2.159 (no PTR)
Mail Server IPs
- 209.222.82.255 ↩ mail.ess.barracuda.com
- 209.222.82.253 ↩ mail.ess.barracuda.com
- 209.222.82.252 ↩ mail.ess.barracuda.com
SOA Record
Raw SOA
udns1.ultradns.net systemsadmin.nai-group.com 361 3600 600 1209600 3600
Primary NS (mname)
udns1.ultradns.net
Admin Email (rname)
systemsadmin@nai-group.com
Serial
361
Refresh
3600s
Retry
600s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
udns1.ultradns.net
udns2.ultradns.net
SPF Record
✓ Soft Fail (~all)
v=spf1 mx ip4:151.101.2.159 ip4:4.53.107.210 ip4:104.186.188.183/29 ip4:96.70.108.73/29 ip4:32.141.52.128/30 ip4:96.72.73.80/29 ip4:12.234.87.16/28 ip4:38.123.65.72/30 include:_spf.wpcloud.com include:spf.protection.outlook.com include:spf-us.emailsignatures365.com include:email.peopleanswers.com include:spf.ess.barracudanetworks.com ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → 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
8 records- MS=4A05A36F03EE95137A2DD505D81B1239C2F8DF66
- docker-verification=4f79e757-bb3e-47bc-bbde-6c95ed477c58
- anthropic-domain-verification-kz0rp3=XtVLcQ2TcpY76O1rPxSWkyW2f
- google-site-verification=M7tkgKrRdIH92fXDndzFdqpvQCIMf2ETS9I2IPYUpzY
- IQnvoPcyBhX4GzIhxYBbdKKt+Kbhd+Q3t/2QnUYfUERsNt7Mcgo/gnJQsRXcLQzjFCwq7/Cq7zz5FjQuwrOaPg==
- infor-cloudsuite-domain-verification=D5RK9Y2L522SM6QNWR2UBQR7M92HJSX27P5TJEACDN78S8U4ZNCXPUCV98AWTM23
- SPFv=spf1 mx ip4:151.101.2.159 ip4:4.53.107.210 ip4:104.186.188.183/29 ip4:96.70.108.73/29 ip4:32.141.52.128/30 ip4:96.72.73.80/29 ip4:12.234.87.16/28 ip4:38.123.65.72/30 include:_spf.wpcloud.com include:spf.protection.outlook.com include:spf-us.emailsignatures365.com include:email.peopleanswers.com include:spf.ess.barracudanetworks.com ~all
- BPL=8529765
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