phytagoras.dk

📜 Historical scan 2026-09-25 11:59:08 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

phytagoras.dk is a .dk domain served by 2 nameservers (ns3.webhot.dk, ns4.webhot.dk). It was registered on 9 September 2002 (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 35ms

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 34ms

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 153ms

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

✉️ SPF#

Policy	Record (phytagoras.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 12:47:48

www	178.72.21.249 (AS3342) (address records, no CNAME)
www vs bare domain	Same network phytagoras.dk: 178.72.21.249 (AS3342) www.phytagoras.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#

72ms

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)	ns4.webhot.dk
Responsible (RNAME)	hostmaster@webhot.dk
Refresh	28800s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-10 05:21:58

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2002-09-09
Expires	2027-04-30 (194d)

📋 WHOIS#

⏱️ Lookup Timing#

35ms

34ms

AAAA

31ms

TXT

153ms

CAA

33ms

HTTPS

29ms

TLSA

36ms

SOA

0ms

MTA-STS

55ms

DNSSEC

72ms

SRV

50ms

Total

418ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 12:47:48	484ms	2 NS 1 A 0 MX	🔓 Insecure
2026-10-14 10:35:30	743ms	2 NS 1 A 0 MX	🔓 Insecure
2026-10-13 08:32:08	342ms	2 NS 1 A 0 MX	🔓 Insecure
2026-10-12 08:28:25	503ms	2 NS 1 A 0 MX	🔓 Insecure
2026-10-11 06:23:39	494ms	2 NS 1 A 0 MX	🔓 Insecure
2026-10-10 04:48:30	484ms	2 NS 1 A 0 MX	🔓 Insecure
2026-10-02 17:26:07	334ms	2 NS 1 A 0 MX	🔓 Insecure
2026-10-01 17:24:58	310ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-30 17:17:45	355ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-25 11:59:08 shown	418ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-20 23:18:13	530ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-16 20:12:05	2312ms	2 NS 1 A 0 MX	🔓 Insecure
2026-09-04 05:18:39	472ms	2 NS 1 A 0 MX	🔓 Insecure
2026-08-26 04:52:15	557ms	2 NS 1 A 0 MX	🔓 Insecure
2026-08-16 21:01:36	1828ms	2 NS 1 A 0 MX	🔓 Insecure
2026-08-13 05:06:46	8602ms	2 NS 1 A 0 MX	🔓 Insecure
2026-08-06 10:44:31	8502ms	2 NS 1 A 0 MX	🔓 Insecure
2026-08-04 05:07:49	2351ms	2 NS 1 A 0 MX	🔓 Insecure
2026-07-26 22:40:13	697ms	2 NS 1 A 0 MX	🔓 Insecure
2026-07-25 22:23:36	517ms	2 NS 1 A 0 MX	🔓 Insecure
2026-07-23 20:54:50	8358ms	2 NS 1 A 0 MX	🔓 Insecure
2026-07-22 20:32:13	966ms	2 NS 1 A 0 MX	🔓 Insecure
2026-07-21 02:47:44	64336ms	2 NS 0 A 0 MX	❓ Unknown
2026-07-16 20:44:43	1954ms	2 NS 1 A 0 MX	🔓 Insecure
2026-07-14 11:35:32	563ms	2 NS 1 A 0 MX	🔓 Insecure