Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
highvern.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 02:27:58 UTC · ↺ Refresh
MX Hostnames
- highvern-com.mail.protection.outlook.com
MX Priorities
- highvern-com.mail.protection.outlook.com: 10
A / AAAA Records
- 45.145.100.4 ↩ 45.145.100.4.srvlist.ukfast.net
Mail Server IPs
- 52.101.73.26 ↩ mail-as9pr05cu01302.inbound.protection.outlook.com
- 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
- 52.101.73.4 ↩ mail-am0pr83cu00404.inbound.protection.outlook.com
- 52.101.73.24 ↩ mail-as8pr05cu00300.inbound.protection.outlook.com
- 2a01:111:f403:ca04::8 ↩ mail-db5pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::7 ↩ mail-db4pr02cu00307.inbound.protection.outlook.com
- 2a01:111:f403:ca09::3 ↩ mail-am6pr04cu00303.inbound.protection.outlook.com
- 2a01:111:f403:ca09::9 ↩ mail-as8pr04cu00801.inbound.protection.outlook.com
SOA Record
Raw SOA
ns10.dnsmadeeasy.com dns.dnsmadeeasy.com 2009010301 43200 3600 1209600 180
Primary NS (mname)
ns10.dnsmadeeasy.com
Admin Email (rname)
dns@dnsmadeeasy.com
Serial
2009010301
Refresh
43200s
Retry
3600s
Expire
1209600s
Minimum TTL
180s
Nameservers (NS)
ns10.dnsmadeeasy.com
ns12.dnsmadeeasy.com
ns11.dnsmadeeasy.com
ns15.dnsmadeeasy.com
ns13.dnsmadeeasy.com
ns14.dnsmadeeasy.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:208.82.217.246/32 ip4:66.249.154.156/32 ip4:51.104.144.19/32 ip4:20.73.52.29/32 include:mail.zendesk.com include:spf.protection.outlook.com include:_spf.mlsend.com include:spf.uk.exclaimer.net include:sendgrid.net include:spf.eu.odmad.quest-on-demand.com include:permian.se include:permian.no -all
📊 DNS lookups: 8/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;rua=mailto:[email protected];fo=1
✓ 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: 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
7 records- nitro-verification-code=MzgwNzkxMTYzNDI2MTc3MjUxNg==
- google-site-verification=gXDy4Z_zZ_vWaGUAWQuPUiaWXuk_hVs9iSkQ8MZlIhY
- SPFv=spf1 ip4:208.82.217.246/32 ip4:66.249.154.156/32 ip4:51.104.144.19/32 ip4:20.73.52.29/32 include:mail.zendesk.com include:spf.protection.outlook.com include:_spf.mlsend.com include:spf.uk.exclaimer.net include:sendgrid.net include:spf.eu.odmad.quest-on-demand.com include:permian.se include:permian.no -all
- hs5napelqcmdx7feekus5e73lfmzkxuz._mime.highvern.com. 300 IN TXT v=MIMEv1;
- R0O0Y15917
- 7tkqq751kmmykjdkvpf81l33902zm36y
- apple-domain-verification=GeGHERegcD2UFCqf
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