algorithms.dk

📜 Historical scan 2026-10-06 00:45:47 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

algorithms.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 28 January 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 188.208.36.82 is hosted by Combell NV (AS34762) in Belgium. 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 this 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 39ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
188.208.36.82	3600s	188.208.36.82.static.hosted.by.combell-ops.net	AS34762	Combell NV	188.208.36.0/23	🇧🇪 Belgium	—

📧 MX Records#

1 records 39ms

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

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	188.208.36.82
🔶 Autoconfig	188.208.36.82

🔷 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#

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

www	188.208.36.82 (AS34762) (address records, no CNAME)
www vs bare domain	Same network algorithms.dk: 188.208.36.82 (AS34762) www.algorithms.dk: 188.208.36.82 (AS34762)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

56ms

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

🏷️ SOA#

33ms

Field	Value
Serial	2026100501
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 2026-10-06 00:56:50

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2021-01-28
Expires	2027-01-31 (106d)

📋 WHOIS#

⏱️ Lookup Timing#

40ms

39ms

AAAA

33ms

TXT

172ms

CAA

44ms

HTTPS

34ms

TLSA

123ms

SOA

33ms

MTA-STS

47ms

DNSSEC

56ms

SRV

69ms

Total

459ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-11 10:11:28	2141ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-06 00:45:47 shown	459ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-23 22:34:24	972ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-15 22:30:42	603ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-06 17:18:41	972ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-18 23:35:01	35046ms	2 NS 1 A 4 MX	🔒 Secure
2026-07-11 14:46:16	6364ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-27 04:01:20	1315ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-26 06:41:52	740ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-25 12:44:20	2908ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-16 12:37:16	871ms	2 NS 1 A 4 MX	🔒 Secure