Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
inter-study.ru
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-14 01:47:35 UTC · ↺ Refresh
MX Hostnames
- mx0.inter-study.ru
- mx1.inter-study.ru
MX Priorities
- mx1.inter-study.ru: 5
- mx0.inter-study.ru: 1
A / AAAA Records
- 91.201.52.137 ↩ h12.netangels.ru
Mail Server IPs
- 91.201.54.8 ↩ mx1.netangels.ru
- 91.201.54.7 ↩ mx0.netangels.ru
SOA Record
Raw SOA
ns1.netangels.ru hostmaster.netangels.ru 1769878990 3600 1800 1209600 3600
Primary NS (mname)
ns1.netangels.ru
Admin Email (rname)
hostmaster@netangels.ru
Serial
1769878990
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns2.netangels.ru
ns3.netangels.ru
ns4.netangels.ru
ns1.netangels.ru
SPF Record
✓ Soft Fail (~all)
v=spf1 include:netangels.ru ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;sp=reject;pct=100;adkim=s;aspf=s;rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- google-site-verification=W3RYzhlRseUxECHqbhZaSbXeKFqBkmlCKLrIxbDCoko
- SPFv=spf1 include:netangels.ru ~all
Full email verification for inter-study.ru
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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