estahl.dk
Last scanned: 2026-08-28 10:58:39  ·  989ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   44ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com 2a02:2339:1:15c::4562:4562
91.197.248.78		 ns1.simply.com
ns1.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.simply.com 185.25.141.15
2a02:2339:4006:101::4562:4562		 ns2.simply.com
ns2.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns3.simply.com 91.197.248.79 ns3.simply.com AS48854 team.blue Denmark A/S
ns4.simply.com 91.197.248.80 ns4.simply.com AS48854 team.blue Denmark A/S
🌍 A Records1 records   33ms
IPTTLPTRASNISP / OrgCIDRCountryCity
94.231.106.109 3600s linux16.unoeuro.com AS48854 team.blue Denmark A/S 94.231.96.0/20 🇩🇰 Denmark —
📧 MX Records4 records   36ms
PriorityTTLMail ServerIP addressesPTRASN
5 3600s mx1.smtp.goog 2001:4860:4802:32::97
216.239.32.151		 —
—		 AS15169 Google LLC
AS15169 Google LLC
5 3600s mx2.smtp.goog 2001:4860:4802:34::97
216.239.34.151		 —
—		 AS15169 Google LLC
AS15169 Google LLC
10 3600s mx3.smtp.goog 2001:4860:4802:36::97
216.239.36.151		 —
—		 AS15169 Google LLC
AS15169 Google LLC
10 3600s mx4.smtp.goog 2001:4860:4802:38::97
216.239.38.151		 —
—		 AS15169 Google LLC
AS15169 Google LLC
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   146ms
TXT Record
keybase-site-verification=HP2aLea_DXI8HrhszsFeSK2rV7cgt4f-NVs5aYMaYP4
v=spf1 include:_spf.google.com -all
✉️ SPF
PolicyRecord (estahl.dk)
-all (hard fail) v=spf1 include:_spf.google.com -all
📨 DMARC
PolicyRecord (_dmarc.estahl.dk)
p=reject v=DMARC1; p=reject; rua=mailto:mailauth-reports@srv1.dk; ruf=mailto:mailauth-reports-ruf@srv1.dk; fo=1
📬 MTA-STS
✗ No MTA-STS policy — SMTP TLS not enforced
📈 TLSRPT
✗ No TLSRPT record — no SMTP TLS failure reporting
📜 CAA Records3 records   55ms
FlagsTagValue
0 iodef mailto:caa-reports@srv1.dk
0 issue letsencrypt.org
0 issuewild letsencrypt.org
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC84ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2024022200
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
44ms
A
33ms
MX
36ms
AAAA
38ms
TXT
146ms
CAA
55ms
HTTPS
41ms
TLSA
170ms
SOA
0ms
MTA-STS
44ms
DNSSEC
84ms
SRV
51ms
Total
989ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-28 10:58:39 989ms 4 NS 1 A 4 MX 🔒 Secure View
2026-08-25 04:33:29 898ms 4 NS 1 A 4 MX 🔒 Secure View
2026-08-24 14:33:16 1756ms 4 NS 1 A 4 MX 🔒 Secure View
2026-06-17 08:24:59 537ms 4 NS 1 A 4 MX 🔒 Secure View
2026-06-17 08:24:26 862ms 4 NS 1 A 4 MX 🔒 Secure View
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