Domain Overview
DNS: ✓ 2d ago
Checker: ✓ 2d ago
utmn.ru
Disposable
✓ Yes
Unknown
⚠ Yes
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-09-20 11:27:14 UTC · ↺ Refresh
MX Hostnames
- mx.yandex.net
MX Priorities
- mx.yandex.net: 10
A / AAAA Records
- 5.1.53.144 (no PTR)
- 212.44.145.144 (no PTR)
Mail Server IPs
- 77.88.21.249 ↩ mxfront.stable.qloud-b.yandex.net
- 2a02:6b8::311 ↩ mxfront.stable.qloud-b.yandex.net
SOA Record
Raw SOA
dns1.yandex.net dns-hosting.yandex.ru 838 900 90 86400 900
Primary NS (mname)
dns1.yandex.net
Admin Email (rname)
dns-hosting@yandex.ru
Serial
838
Refresh
900s
Retry
90s
Expire
86400s
Minimum TTL
900s
Nameservers (NS)
dns1.yandex.net
dns2.yandex.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:5.1.53.0/24 ip4:54.173.83.138 ip4:54.173.83.233 ip4:107.23.16.222 include:_spf.yandex.net include:spf.sendsay.ru include:spf.unisender.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
google._domainkey
mail._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
12 records- google-site-verification=0sNNZuzk12llGF-BrjNBTCG7spe-yQUSuV1W-Y8b6Ks
- google-site-verification=56hGG-iCtytsqsTjOnGEFXJU9ZSr1mmTi8KyoIW4x9s
- mailru-domain: ABvwnDEigjEpMeC1
- webinar-verification=eeea141b1155661d8419fea2cd7ae03b
- asap-site-verification-028da0ee-8413-4ae4-b5d9-df728c18f254
- unisender-go-validate-hash=43a06b92f9013c4c9e7f029fbf499d18
- unisender-go-validate-hash=d7bed85860bee3fcc5c7ab748bda6edf
- SPFv=spf1 ip4:5.1.53.0/24 ip4:54.173.83.138 ip4:54.173.83.233 ip4:107.23.16.222 include:_spf.yandex.net include:spf.sendsay.ru include:spf.unisender.com -all
- rm_verify=556967e240
- _globalsign-domain-verification=vaGA_E4BKCESELcRG1JI9ZzfY022AsUvRGEDqtzW53
- MS=ms86150804
- MS=ms73932877
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