housingcopenhagen.dk
Last scanned: 2026-08-27 23:24:51  ·  626ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   48ms
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   61ms
IPTTLPTRASNISP / OrgCIDRCountryCity
52.28.164.195 3600s ec2-52-28-164-195.eu-central-1.compute.amazonaws.com AS16509 Amazon.com, Inc. 52.24.0.0/13 🇩🇪 Germany Frankfurt am Main
📧 MX Records
📧
No MX records found
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscover52.28.164.195
🔶 Autoconfig52.28.164.195
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   149ms
TXT Record
v=spf1 include:spf.simply.com ?all
✉️ SPF
PolicyRecord (housingcopenhagen.dk)
?all (neutral) v=spf1 include:spf.simply.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)
🔐 DNSSEC95ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2021032300
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
48ms
A
61ms
MX
59ms
AAAA
57ms
TXT
149ms
CAA
62ms
HTTPS
49ms
TLSA
100ms
SOA
0ms
MTA-STS
71ms
DNSSEC
95ms
SRV
78ms
Total
626ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 23:24:51 626ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-27 11:56:49 589ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-26 11:03:24 576ms 4 NS 1 A 0 MX 🔒 Secure View
2026-06-22 17:06:48 884ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-22 16:45:35 1007ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-17 13:44:27 316ms 0 NS 0 A 0 MX ❓ Unknown View
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