dkh.dk

📜 Historical scan 2026-06-20 13:50:55 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dkh.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 12 February 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.156.76 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by dkh-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a 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#

3 records 98ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 79ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.156.76	3600s	linux201.unoeuro.com	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records#

1 records 81ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	dkh-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca04::d 2a01:111:f403:ca09::4 2a01:111:f403:ca09::5 52.101.68.16 52.101.68.18 52.101.73.15 52.101.73.153	mail-du2pr03cu00102.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as8pr05cu00401.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 → 40.104.116.24
🔶 Autoconfig	maildiscover.simply.com → 94.231.108.222

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 161ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	10	443	maildiscover.simply.com

📝 TXT Records#

2 records 312ms

TXT Record
MS=ms93116135
v=spf1 include:spf.simply.com include:servers.mcsv.net include:25761139.spf04.hubspotemail.net a:smtp.uptime.dk include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (dkh.dk)
-all (hard fail)	v=spf1 include:spf.simply.com include:servers.mcsv.net include:25761139.spf04.hubspotemail.net a:smtp.uptime.dk include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.dkh.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com;

📬 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 2026-10-07 19:50:58

www	93.191.156.76 (AS48854) (address records, no CNAME)
www vs bare domain	Same network dkh.dk: 93.191.156.76 (AS48854) www.dkh.dk: 93.191.156.76 (AS48854)
Wildcard	Yes: any name under the zone resolves
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: 5/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

107ms

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

🏷️ SOA#

57ms

Field	Value
Serial	2026012700
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-02 18:13:15

Field	Value
Registrar	Simply.com A/S
Registered	1997-02-12
Expires	2027-03-31 (163d)

📋 WHOIS#

⏱️ Lookup Timing#

98ms

79ms

81ms

AAAA

39ms

TXT

312ms

CAA

56ms

HTTPS

98ms

TLSA

547ms

SOA

57ms

MTA-STS

81ms

DNSSEC

107ms

SRV

161ms

Total

1133ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-02 17:40:49	1424ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-29 17:17:41	572ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-15 01:19:27	1227ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-27 03:57:38	959ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-02 15:52:42	1047ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-26 07:27:06	1026ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-22 20:31:48	924ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 13:50:55 shown	1133ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-17 03:45:31	807ms	3 NS 1 A 1 MX	🔒 Secure