dmkbyg.dk

📜 Historical scan 2026-08-27 23:05:24 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dmkbyg.dk is a .dk domain served by 2 nameservers (dara.ns.cloudflare.com, lennox.ns.cloudflare.com). It was registered on 28 May 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.70.57 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.dmkbyg.dk. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. 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 43ms

Nameserver	IP addresses	PTR	ASN / ISP
dara.ns.cloudflare.com	108.162.192.91 172.64.32.91 173.245.58.91 2606:4700:50::adf5:3a5b 2803:f800:50::6ca2:c05b 2a06:98c1:50::ac40:205b	dara.ns.cloudflare.com dara.ns.cloudflare.com dara.ns.cloudflare.com dara.ns.cloudflare.com dara.ns.cloudflare.com dara.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
lennox.ns.cloudflare.com	108.162.195.214 162.159.44.214 172.64.35.214 2606:4700:58::a29f:2cd6 2803:f800:50::6ca2:c3d6 2a06:98c1:50::ac40:23d6	lennox.ns.cloudflare.com lennox.ns.cloudflare.com lennox.ns.cloudflare.com lennox.ns.cloudflare.com lennox.ns.cloudflare.com lennox.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 43ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.70.57	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.220.113	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 62ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mail.dmkbyg.dk	188.40.214.22	pelikan.kebirhost.com	AS24940 Hetzner Online GmbH

🔷 AAAA Records (IPv6)#

2 records 42ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:4639	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3032::ac43:dc71	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 34ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.70.57,172.67.220.113 ech=AEX+DQBBmgAgACD5idu/8YisJYN71y7dIfmC8zhZJt4K4vFs1eLqFApNZwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:4639,2606:4700:3032::ac43:dc71

📝 TXT Records#

1 records 196ms

TXT Record
v=spf1 ip4:188.40.214.22 ip6:2a01:4f8:2240:1da4:0:0:0:2 ~all

✉️ SPF#

Policy	Record (dmkbyg.dk)
~all (soft fail)	v=spf1 ip4:188.40.214.22 ip6:2a01:4f8:2240:1da4:0:0:0:2 ~all

📨 DMARC#

Policy	Record (_dmarc.dmkbyg.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:f774f27072ae407b8e47b5d770654f7a@dmarc-reports.cloudflare.net

📬 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 2026-10-08 10:45:31

www	104.21.70.57 172.67.220.113 2606:4700:3030::6815:4639 2606:4700:3032::ac43:dc71 (AS13335) (address records, no CNAME)
www vs bare domain	Same network dmkbyg.dk: 104.21.70.57 172.67.220.113 2606:4700:3030::6815:4639 2606:4700:3032::ac43:dc71 (AS13335) www.dmkbyg.dk: 104.21.70.57 172.67.220.113 2606:4700:3030::6815:4639 2606:4700:3032::ac43:dc71 (AS13335)
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#

92ms

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	2409658812
Primary NS (MNAME)	dara.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-17 21:26:15

Field	Value
Registrar	ONE.COM A/S
Registered	2026-05-28
Expires	2027-05-27 (217d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

43ms

62ms

AAAA

42ms

TXT

196ms

CAA

51ms

HTTPS

34ms

TLSA

72ms

SOA

0ms

MTA-STS

57ms

DNSSEC

92ms

SRV

67ms

Total

923ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 07:44:51	1009ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-27 16:47:11	1102ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-05 09:59:27	1186ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-27 23:05:24 shown	923ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-17 00:55:02	1606ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-07 23:33:56	935ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-04 22:21:00	9498ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-03 12:51:03	4479ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-26 13:07:18	568ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-22 11:27:10	1148ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-21 23:03:28	978ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-21 16:25:30	1612ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-21 14:28:46	1114ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-21 11:47:48	976ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-21 05:24:37	708ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-17 03:55:43	306ms	0 NS 0 A 0 MX	❓ Unknown