23company.dk

Records from scan: 2026-10-08 00:10:02 · 1463ms total · last checked 2026-10-16 20:09 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

23company.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 24 April 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.66.10.14 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 2 more. 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 137ms

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 133ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.66.10.14	43200s	—	AS47292	Sentia Denmark A/S	77.66.8.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records#

4 records 121ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	43200s	aspmx.l.google.com	142.250.147.27 2a00:1450:4025:c03::1b	rd-in-f27.1e100.net rc-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	43200s	alt1.aspmx.l.google.com	192.179.20.26 2404:6800:4000:1027::1a	ncboms-in-f26.1e100.net ncboms-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	43200s	alt2.aspmx.l.google.com	192.178.158.26 2404:6800:4013:813::1a	lcdels-in-f26.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	43200s	aspmx2.googlemail.com	192.179.20.26 2404:6800:4000:1027::1b	ncboms-in-f26.1e100.net ncboms-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	77.66.10.14
🔶 Autoconfig	77.66.10.14

🔷 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 2026-10-11 09:17:15

www	77.66.10.14 (AS47292) (address records, no CNAME)
www vs bare domain	Same network 23company.dk: 77.66.10.14 (AS47292) www.23company.dk: 77.66.10.14 (AS47292)
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#

189ms

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

🏷️ SOA#

93ms

Field	Value
Serial	2026100701
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 2026-10-12 10:27:31

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2009-04-24
Expires	2027-04-30 (194d)

🔗 Same registrant#

7 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
23video.dk	Punktum dk A/S (direct)
fgchr.dk	Punktum dk A/S (direct)
print-republic.dk	Punktum dk A/S (direct)
printrepublic.dk	Punktum dk A/S (direct)
refresh-it.dk	Punktum dk A/S (direct)
refresh.dk	Punktum dk A/S (direct)
snabbt.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

137ms

133ms

121ms

AAAA

137ms

TXT

267ms

CAA

120ms

HTTPS

140ms

TLSA

447ms

SOA

93ms

MTA-STS

147ms

DNSSEC

189ms

SRV

161ms

Total

1463ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 00:10:02 shown	1463ms	2 NS 1 A 4 MX	🔒 Secure
2026-10-02 21:07:07	881ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-29 20:36:32	655ms	2 NS 1 A 4 MX	🔒 Secure
2026-09-23 14:55:34	880ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-23 04:43:01	17523ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-24 03:50:24	1009ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-23 04:33:36	1144ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-23 00:49:00	1110ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 13:23:53	9326ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-16 13:12:44	706ms	2 NS 1 A 4 MX	🔒 Secure