citytech.dk
Last scanned: 2026-07-02 00:20:16  ·  664ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   41ms
NameserverIP addressesPTRASN / ISP
ns.dandomain.dk 185.25.141.3
2a02:2339:4006:109::dd		 ns.dandomain.dk
ns.dandomain.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.dandomain.dk 2a02:2339:1:108::dd:dd
91.197.248.66		 ns2.dandomain.dk
ns2.dandomain.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
🌍 A Records1 records   39ms
IPTTLPTRASNISP / OrgCIDRCountryCity
87.116.13.124 3600s s8.stom.dk AS31027 GlobalConnect A/S 87.116.0.0/18 🇩🇰 Denmark —
📧 MX Records2 records   50ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx1.dandomain.dk 212.237.249.50 mx1.dandomain.dk AS48854 team.blue Denmark A/S
20 3600s mx2.dandomain.dk 46.36.209.11 mx2.dandomain.dk AS48854 team.blue Denmark A/S
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverautodiscover-mf.dandomain.dk → 212.237.249.98
🔶 Autoconfigautoconfig-mf.dandomain.dk → 212.237.249.54
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records2 records   126ms
TXT Record
google-site-verification=t37cp3bhmPZnCC5DOT4B40ofAReVxu_X86oqOo_UgdU
v=spf1 mx ip4:130.211.94.56 ip4:194.150.113.0/24 ip4:194.150.112.0/24 include:mailserver.waimea.dk include:spf.dandomain.dk include:sendgrid.net ~all
✉️ SPF
PolicyRecord (citytech.dk)
~all (soft fail) v=spf1 mx ip4:130.211.94.56 ip4:194.150.113.0/24 ip4:194.150.112.0/24 include:mailserver.waimea.dk include:spf.dandomain.dk include:sendgrid.net ~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)
🔐 DNSSEC129ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA80ms
FieldValue
Serial2023061501
Primary NS (MNAME)ns.dandomain.dk
Responsible (RNAME)hostmaster@dandomain.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
41ms
A
39ms
MX
50ms
AAAA
57ms
TXT
126ms
CAA
51ms
HTTPS
69ms
TLSA
43ms
SOA
80ms
MTA-STS
73ms
DNSSEC
129ms
SRV
77ms
Total
664ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-07-02 00:20:16 664ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-16 22:47:02 65535ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-16 21:13:25 1746ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-16 21:05:49 383ms 2 NS 1 A 2 MX 🔒 Secure View
2026-06-16 21:01:37 2462ms 2 NS 1 A 2 MX 🔒 Secure View
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