it-werk.dk
Last scanned: 2026-08-26 04:52:04  ·  1258ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   104ms
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
🌍 A Records
🌍
No A records found
📧 MX Records1 records   74ms
PriorityTTLMail ServerIP addressesPTRASN
1 3600s smtp.google.com 142.250.150.26
142.251.1.26
142.251.1.27
2a00:1450:4010:c05::1b
2a00:1450:4010:c05::1b
2a00:1450:4010:c1c::1a
2a00:1450:4010:c1e::1a
2a00:1450:4010:c1e::1b
64.233.162.26
64.233.162.27		 la-in-f26.1e100.net
lb-in-f26.1e100.net
lb-in-f27.1e100.net
li-in-f27.1e100.net
li-in-x1b.1e100.net
la-in-f26.1e100.net
lb-in-f26.1e100.net
lb-in-f27.1e100.net
li-in-f26.1e100.net
li-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
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   307ms
TXT Record
apple-domain-verification=C5JY0HYlSgQ14oW2
v=spf1 include:_spf.google.com include:spf.mailjet.com include:_spf.smtp.com -all
✉️ SPF
PolicyRecord (it-werk.dk)
-all (hard fail) v=spf1 include:_spf.google.com include:spf.mailjet.com include:_spf.smtp.com -all
📨 DMARC
PolicyRecord (_dmarc.it-werk.dk)
p=reject v=DMARC1; p=reject; rua=mailto:dmarc_agg@vali.email
📬 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)
🔐 DNSSEC238ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ SOA0ms
FieldValue
Serial2026050300
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
104ms
A
71ms
MX
74ms
AAAA
115ms
TXT
307ms
CAA
101ms
HTTPS
69ms
TLSA
95ms
SOA
0ms
MTA-STS
111ms
DNSSEC
238ms
SRV
134ms
Total
1258ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-26 04:52:04 1258ms 3 NS 0 A 1 MX 🔒 Secure View
2026-06-26 20:27:15 3453ms 3 NS 0 A 1 MX 🔒 Secure View
2026-06-24 12:00:59 1173ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-21 21:48:35 547ms 3 NS 0 A 1 MX 🔒 Secure View
2026-06-18 06:08:49 882ms 3 NS 0 A 1 MX 🔒 Secure View
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