hku.dk

📜 Historical scan 2026-06-20 14:39:19 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

hku.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 4 November 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 217.12.150.45 is hosted by GlobalConnect A/S (AS31027) in Denmark. Mail is handled by smtp.google.com. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records 31ms

Nameserver	IP addresses	PTR	ASN / 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#

1 records 82ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
217.12.150.45	3600s	—	AS31027	GlobalConnect A/S	217.12.144.0/20	🇩🇰 Denmark	Årslev

📧 MX Records#

1 records 88ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	smtp.google.com	142.251.127.26 142.251.127.27 2a00:1450:4010:c07::1b 2a00:1450:4010:c07::1b 2a00:1450:4010:c09::1a 2a00:1450:4010:c09::1a 2a00:1450:4010:c09::1b 2a00:1450:4010:c09::1b 2a00:1450:4010:c0b::1a 2a00:1450:4010:c0b::1a	lcfrai-in-f26.1e100.net lcfrai-in-f27.1e100.net lf-in-x1b.1e100.net lf-in-f27.1e100.net lk-in-f26.1e100.net lk-in-x1a.1e100.net lk-in-f27.1e100.net lk-in-x1b.1e100.net lo-in-f26.1e100.net lo-in-x1a.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 Records#

1 records 264ms

TXT Record
google-site-verification=XCs0P90z2YOzvxRrUEJQp3LRCo2fCDxxvXABqwSXqtU

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-13 10:45:11

www	217.12.150.45 (AS31027) (address records, no CNAME)
www vs bare domain	Same network hku.dk: 217.12.150.45 (AS31027) www.hku.dk: 217.12.150.45 (AS31027)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

102ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✓ Found
Flags	unsigned answer

🏷️ SOA#

43ms

Field	Value
Serial	2026031902
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-07 03:26:40

Field	Value
Registrar	Simply.com A/S
Registered	2021-11-04
Expires	2026-11-03 (12d)

📋 WHOIS#

⏱️ Lookup Timing#

31ms

82ms

88ms

AAAA

32ms

TXT

264ms

CAA

54ms

HTTPS

34ms

TLSA

59ms

SOA

43ms

MTA-STS

30ms

DNSSEC

102ms

SRV

84ms

Total

593ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 10:45:10	1278ms	3 NS 1 A 1 MX	🔓 Insecure
2026-10-02 20:34:34	536ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-23 17:39:44	748ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-16 18:43:18	2450ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-27 19:43:20	879ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-26 12:42:17	767ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-28 15:42:32	2109ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-21 13:00:53	555ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-20 14:39:19 shown	593ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-17 11:24:22	744ms	3 NS 1 A 1 MX	🔓 Insecure