Domain Overview
DNS: ✓ just now
Checker: ✓ just now
accuracyresearch.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-06-16 04:30:10 UTC · ↺ Refresh
MX Hostnames
- accuracyresearch-com.mail.protection.outlook.com
MX Priorities
- accuracyresearch-com.mail.protection.outlook.com: 0
A / AAAA Records
- 77.90.0.212 (no PTR)
Mail Server IPs
- 52.101.41.22 ↩ mail-sj2pr05cu00406.inbound.protection.outlook.com
- 52.101.50.13 ↩ mail-mw2pr02cu00605.inbound.protection.outlook.com
- 52.101.9.14 ↩ mail-bl0pr03cu00206.inbound.protection.outlook.com
- 52.101.41.183 ↩ mail-byapr04cu00307.inbound.protection.outlook.com
- 2a01:111:f403:f805::1 ↩ mail-co1pr03cu00301.inbound.protection.outlook.com
- 2a01:111:f403:f802:: ↩ mail-byapr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:f90f::1 ↩ mail-sa9pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c902::3 ↩ mail-sj0pr03cu01703.inbound.protection.outlook.com
SOA Record
Raw SOA
ns20.nameserveit.com john\.covena.terranode.net 2026052701 3600 1800 1209600 86400
Primary NS (mname)
ns20.nameserveit.com
Admin Email (rname)
john\@covena.terranode.net
Serial
2026052701
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns21.nameserveit.com
ns20.nameserveit.com
SPF Record
✓ Strict (-all)
v=spf1 +a +mx +ip4:77.90.2.3 include:relay.mailbaby.net +ip4:77.90.0.212 +include:spf.protection.outlook.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- SPFv=spf1 +a +mx +ip4:77.90.2.3 include:relay.mailbaby.net +ip4:77.90.0.212 +include:spf.protection.outlook.com -all
- v=verifydomain MS=5227900
- MS=ms20584258
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