hn-co.dk

📜 Historical scan 2026-09-30 09:12:36 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

hn-co.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 12 June 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.240.191 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by hnco-dk0e.mail.protection.outlook.com. 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 685ms

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 37ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.111.240.191	600s	webcluster2.webpod11-cph3.one.com	AS51468	One.com A/S	77.111.240.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 34ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	hnco-dk0e.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::a 2a01:111:f403:ca21::8 2a01:111:f403:ca48::12 52.101.103.143 52.101.68.29 52.101.73.126 52.101.91.153	mail-dbapr03cu00100.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-matpr04cu00100.inbound.protection.outlook.com mail-miypr05cu00202.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-matpr04cu00101.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 52.98.154.136

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 129ms

TXT Record
MS=ms42462787
v=spf1 include:spf.protection.outlook.com include:_custspf.one.com -all

✉️ SPF#

Policy	Record (hn-co.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:_custspf.one.com -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 2026-10-12 20:53:11

www	NXDOMAIN
www vs bare domain	Neither resolves hn-co.dk: no address www.hn-co.dk: no address
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

60ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026092306
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 21:15:18

Field	Value
Registrar	Simply.com A/S
Registered	2014-06-12
Expires	2029-06-30 (980d)

🔗 Same registrant#

16 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
botilbuddet.dk	Simply.com A/S
din-helse.dk	Simply.com A/S
falkit.dk	nordicway ApS
hjornestenen.dk	Simply.com A/S
hjørnestenen.dk	Simply.com A/S
ind-tryk.dk	Simply.com A/S
inditime.dk	Simply.com A/S
individualisterne.dk	Simply.com A/S
indu-web.dk	Simply.com A/S
johnsgaarden.dk	Simply.com A/S
lindholmuddannelse.dk	Simply.com A/S
lyretech.dk	Simply.com A/S
selvbo.dk	Simply.com A/S
slagelsebokseklub.dk	Simply.com A/S
vitacure.dk	Simply.com A/S
vnaf.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

685ms

37ms

34ms

AAAA

53ms

TXT

129ms

CAA

39ms

HTTPS

38ms

TLSA

592ms

SOA

0ms

MTA-STS

40ms

DNSSEC

60ms

SRV

51ms

Total

1526ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 20:53:11	1226ms	3 NS 0 A 1 MX	🔓 Insecure
2026-10-04 09:45:54	1307ms	3 NS 0 A 1 MX	🔓 Insecure
2026-10-01 09:22:27	850ms	3 NS 0 A 1 MX	🔓 Insecure
2026-09-30 09:12:36 shown	1526ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-27 09:07:14	790ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 07:00:48	1349ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-23 06:33:02	836ms	2 NS 1 A 3 MX	🔒 Secure
2026-08-31 20:01:21	1063ms	2 NS 1 A 3 MX	🔒 Secure
2026-07-26 20:24:03	5219ms	2 NS 1 A 3 MX	🔒 Secure
2026-06-25 05:09:03	593ms	2 NS 1 A 3 MX	🔒 Secure
2026-06-24 12:22:54	967ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-24 05:51:43	1172ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 01:23:48	1118ms	2 NS 1 A 3 MX	🔒 Secure
2026-06-17 12:42:47	1478ms	2 NS 1 A 3 MX	🔒 Secure