drchristoffersen.dk

📜 Historical scan 2026-09-22 08:13:53 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

drchristoffersen.dk is a .dk domain served by 2 nameservers (ns3.webhot.dk, ns4.webhot.dk). It was registered on 1 June 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 178.72.21.249 is hosted by Cibicom A/S (AS3342) in Denmark. 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#

2 records 31ms

Nameserver	IP addresses	PTR	ASN / ISP
ns3.webhot.dk	178.72.21.249	abraham.webhot.dk	AS3342 Cibicom A/S
ns4.webhot.dk	178.72.21.250	skinner.webhot.dk	AS3342 Cibicom A/S

🌍 A Records#

1 records 31ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
178.72.21.249	1800s	abraham.webhot.dk	AS3342	Cibicom A/S	178.72.16.0/21	🇩🇰 Denmark	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 127ms

TXT Record
Hosted by Web-Hotel Danmark - http://www.webhot.dk/
v=spf1 -all

✉️ SPF#

Policy	Record (drchristoffersen.dk)
-all (hard fail)	v=spf1 -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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-15 11:28:13

www	178.72.21.249 (AS3342) (address records, no CNAME)
www vs bare domain	Same network drchristoffersen.dk: 178.72.21.249 (AS3342) www.drchristoffersen.dk: 178.72.21.249 (AS3342)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

106ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026091910
Primary NS (MNAME)	ns3.webhot.dk
Responsible (RNAME)	hostmaster@webhot.dk
Refresh	28800s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-10 06:23:02

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2001-06-01
Expires	2027-06-30 (256d)

📋 WHOIS#

⏱️ Lookup Timing#

31ms

28ms

AAAA

33ms

TXT

127ms

CAA

32ms

HTTPS

40ms

TLSA

41ms

SOA

0ms

MTA-STS

42ms

DNSSEC

106ms

SRV

46ms

Total

479ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 11:28:13	514ms	2 NS 1 A 0 MX	🔓 Insecure
2026-10-14 10:40:53	333ms	2 NS 1 A 0 MX	🔓 Insecure
2026-10-13 09:28:04	2000ms	2 NS 1 A 0 MX	🔓 Insecure
2026-10-12 07:30:32	1018ms	2 NS 1 A 0 MX	🔓 Insecure
2026-10-11 06:39:47	483ms	2 NS 1 A 0 MX	🔓 Insecure
2026-10-10 05:50:03	433ms	2 NS 1 A 0 MX	🔓 Insecure
2026-10-02 22:25:14	1498ms	2 NS 1 A 0 MX	🔓 Insecure
2026-10-01 22:20:34	999ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-22 08:13:53 shown	479ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-13 15:19:34	592ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-04 06:53:16	368ms	2 NS 1 A 0 MX	🔓 Insecure
2026-08-26 15:58:26	478ms	2 NS 1 A 0 MX	🔓 Insecure
2026-08-16 05:57:56	1414ms	2 NS 1 A 0 MX	🔓 Insecure
2026-08-14 00:32:08	1396ms	2 NS 1 A 0 MX	🔓 Insecure
2026-08-09 02:51:15	8485ms	2 NS 1 A 0 MX	🔓 Insecure
2026-08-01 09:51:40	8592ms	2 NS 1 A 0 MX	🔓 Insecure
2026-07-26 06:53:09	544ms	2 NS 1 A 0 MX	🔓 Insecure
2026-07-25 06:25:43	709ms	2 NS 1 A 0 MX	🔓 Insecure
2026-07-24 06:00:43	542ms	2 NS 1 A 0 MX	🔓 Insecure
2026-07-23 03:22:17	643ms	2 NS 1 A 0 MX	🔓 Insecure
2026-07-14 16:54:52	16395ms	2 NS 1 A 0 MX	🔓 Insecure
2026-07-11 16:30:29	9394ms	2 NS 1 A 0 MX	🔓 Insecure
2026-07-06 09:47:22	447ms	2 NS 1 A 0 MX	🔓 Insecure
2026-07-04 22:25:47	3782ms	2 NS 1 A 0 MX	🔓 Insecure
2026-06-28 21:55:57	459ms	2 NS 1 A 0 MX	🔓 Insecure