sejer.dk
📜 Historical scan 2026-06-17 12:02:48  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   194ms
NameserverIP addressesPTRASN / ISP
ns00.ns0.com 216.92.60.60
2607:f440::d85c:3c3c		 ns00.ns0.com
ns00.ns0.com		 AS7859 pair Networks
AS7859 pair Networks
ns533.pair.com 209.68.5.149 nupi.pair.com AS7859 pair Networks
🌍 A Records1 records   181ms
IPTTLPTRASNISP / OrgCIDRCountryCity
216.92.210.215 — sejer.dk AS7859 pair Networks 216.92.0.0/16 🇺🇸 United States Pittsburgh
📧 MX Records1 records   208ms
PriorityTTLMail ServerIP addressesPTRASN
50 — mailwash53.pair.com 2607:f440::4227:235
66.39.2.53		 —
mailwash53.pair.com		 AS7859 pair Networks
AS7859 pair Networks
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   2620ms
TXT Record
v=spf1 include:webmail.pair.com include:relay.pair.com include:pairlist.com a:rovigo.pair.com a:mailwash53.pair.com ~all
✉️ SPF
PolicyRecord (sejer.dk)
~all (soft fail) v=spf1 include:webmail.pair.com include:relay.pair.com include:pairlist.com a:rovigo.pair.com a:mailwash53.pair.com ~all
📨 DMARC
✗ No DMARC record — mail spoofing not restricted
📬 MTA-STS
✗ No MTA-STS policy — SMTP TLS not enforced
📈 TLSRPT
✗ No TLSRPT record — no SMTP TLS failure reporting
📜 CAA Records
✗ No CAA records — any CA may issue certificates
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC256ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA193ms
FieldValue
Serial2025101719
Primary NS (MNAME)ns533.pair.com
Responsible (RNAME)root@pair.com
Refresh3600s
Retry300s
Expire604800s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
194ms
A
181ms
MX
208ms
AAAA
195ms
TXT
2620ms
CAA
197ms
HTTPS
205ms
TLSA
670ms
SOA
193ms
MTA-STS
2268ms
DNSSEC
256ms
SRV
0ms
Total
4874ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-09-02 18:55:53 6261ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-23 14:48:12 4667ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-23 11:19:21 1196ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-21 19:52:01 2860ms 2 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 12:02:48 4874ms 2 NS 1 A 1 MX 🔓 Insecure View
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