Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
watco.com
Yes
✓ Yes
Barracuda
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-22 17:52:20 UTC · ↺ Refresh
MX Hostnames
- d233066b.ess.barracudanetworks.com
- d233066a.ess.barracudanetworks.com
MX Priorities
- d233066b.ess.barracudanetworks.com: 10
- d233066a.ess.barracudanetworks.com: 0
A / AAAA Records
- 141.193.213.10 (no PTR)
- 141.193.213.11 (no PTR)
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
dns0.domainsure.com zone.domainsure.com 1772990189 3600 600 604800 300
Primary NS (mname)
dns0.domainsure.com
Admin Email (rname)
zone@domainsure.com
Serial
1772990189
Refresh
3600s
Retry
600s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
dns2.domainsure.net
dns4.domainsure.info
dns3.domainsure.org
dns1.domainsure.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com ip4:141.193.2.29 ip4:141.193.2.30 ip4:168.245.63.251 ip4:104.198.217.163 ip4:141.193.2.5 ip4:146.20.162.1 ip4:138.197.108.10 ip4:104.131.200.218 ip4:104.47.56.170 ip4:184.180.163.74 ip4:12.233.53.172 ip4:206.55.148.78 ip4:206.55.148.79 include:mailgun.org include:servers.mcsv.net include:mx.benefitfocus.com include:spf.mtasv.net -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100 ; fo=1; rua=mailto:[email protected],mailto:[email protected]; ruf=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: 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
14 records- ulankcpj10t1s3g40t69g461g4
- 2025071520053467t90xvk5ue14x5okg6033njsm51civvpz6iflgrhoe1pgmuou
- SPFv=spf1 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.com ip4:141.193.2.29 ip4:141.193.2.30 ip4:168.245.63.251 ip4:104.198.217.163 ip4:141.193.2.5 ip4:146.20.162.1 ip4:138.197.108.10 ip4:104.131.200.218 ip4:104.47.56.170 ip4:184.180.163.74 ip4:12.233.53.172 ip4:206.55.148.78 ip4:206.55.148.79 include:mailgun.org include:servers.mcsv.net include:mx.benefitfocus.com include:spf.mtasv.net -all
- jy6k56xt41sn07n8kq12f5yc9prd7xwr
- 5andhdt8ur2tn1kiltj3pdjvfe
- apple-domain-verification=iP9ATi2yrRqgH9ot
- sgmuh7v0vp2kghcqtt6b27vq6n
- miro-verification=39c4686112dc5bc3946c65ac5a0c4804b519ca2c
- _i8svol6q7sl01wij6xwwijb09b877b2
- teamviewer-sso-verification=0ba069c4ba1c49c5af8d2099dd91e067
- 2024070118110000ncz06kddxb6krz5u3gwfyokxdj50zb715qhk69kd1m9opojr
- 202306292010575m5u8ms5290zw18a32a1hrzubl081monxlydsxiab7ktj6b1qi
- MS=ms60400636
- BPL=7128010
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