drupalundervisning.dk

Records from scan: 2026-09-30 23:27:41 · 629ms total · last checked 2026-10-16 00:19 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

drupalundervisning.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 24 September 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 38.88.82.203 is hosted by Cogent Communications, LLC (AS174) in Canada. Mail is handled by .. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 40ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 35ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
38.88.82.203	3600s	asterion12.vivitiapp.com	AS174	Cogent Communications, LLC	38.88.82.0/23	🇨🇦 Canada	Vancouver

📧 MX Records#

1 records 30ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	. Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ 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#

checked 2026-10-08 07:29:58

www	38.88.82.203 (AS174) (address records, no CNAME)
www vs bare domain	Same network drupalundervisning.dk: 38.88.82.203 (AS174) www.drupalundervisning.dk: 38.88.82.203 (AS174)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

89ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

37ms

Field	Value
Serial	2026092501
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-09 15:43:15

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2010-09-24
Expires	2027-09-30 (348d)

📋 WHOIS#

⏱️ Lookup Timing#

40ms

35ms

30ms

AAAA

37ms

TXT

148ms

CAA

53ms

HTTPS

34ms

TLSA

63ms

SOA

37ms

MTA-STS

60ms

DNSSEC

89ms

SRV

71ms

Total

629ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 23:27:41 shown	629ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-26 08:38:41	619ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-03 20:18:44	658ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 17:47:31	942ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-26 20:12:13	936ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 20:36:09	1418ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 04:45:47	484ms	2 NS 1 A 0 MX	🔒 Secure