bygningsformler.dk
Last scanned: 2026-07-02 00:59:08  ·  717ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   43ms
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   44ms
PriorityTTLMail ServerIP addressesPTRASN
1 600s smtp.google.com 172.253.130.26
172.253.152.27
2a00:1450:4010:c01::1a
2a00:1450:4010:c01::1a
2a00:1450:4010:c01::1b
2a00:1450:4010:c01::1b
2a00:1450:4010:c20::1b
2a00:1450:4010:c22::1a
64.233.161.26
64.233.161.27
64.233.162.26		 yulppbn-in-f26.1e100.net
yulpptr-in-f27.1e100.net
lh-in-x1a.1e100.net
lh-in-f26.1e100.net
lh-in-f27.1e100.net
lh-in-x1b.1e100.net
yulppbn-in-f27.1e100.net
yulpptr-in-f26.1e100.net
lh-in-f26.1e100.net
lh-in-f27.1e100.net
li-in-f26.1e100.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
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   150ms
TXT Record
google-site-verification=A3TxrE-UeH1JWm8pagOq9CZ5ws-tINVkhfd-Um8toDg
v=spf1 include:_spf.google.com ~all
✉️ SPF
PolicyRecord (bygningsformler.dk)
~all (soft fail) v=spf1 include:_spf.google.com ~all
📨 DMARC
PolicyRecord (_dmarc.bygningsformler.dk)
p=none (monitor only) v=DMARC1; p=none; rua=mailto:kontakt@bygningsformler.dk
📬 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)
🔐 DNSSEC131ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxrrset
🏷️ SOA79ms
FieldValue
Serial2026052802
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
43ms
A
76ms
MX
44ms
AAAA
69ms
TXT
150ms
CAA
63ms
HTTPS
59ms
TLSA
58ms
SOA
79ms
MTA-STS
103ms
DNSSEC
131ms
SRV
89ms
Total
717ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-02 00:59:08 717ms 3 NS 0 A 1 MX 🔒 Secure View
2026-06-16 18:20:41 487ms 3 NS 0 A 1 MX 🔒 Secure View
2026-06-16 18:20:16 479ms 3 NS 0 A 1 MX 🔒 Secure View
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