dmkbyg.dk

📜 Historical scan 2026-09-05 09:59:27  ·  ← 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   45ms
NameserverIP addressesPTRASN / 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   44ms
IPTTLPTRASNISP / OrgCIDRCountryCity
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   54ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s mail.dmkbyg.dk 188.40.214.22 pelikan.kebirhost.com AS24940 Hetzner Online GmbH

🔷 AAAA Records (IPv6)#

2 records   44ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
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   39ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.70.57,172.67.220.113 ech=AEX+DQBB4QAgACB+CP05/qIj0tJ3u0lGIP5ah3/S6AE7a3ogxbwpgYvxBAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:4639,2606:4700:3032::ac43:dc71

📝 TXT Records#

1 records   170ms
TXT Record
v=spf1 ip4:188.40.214.22 ip6:2a01:4f8:2240:1da4:0:0:0:2 ~all

✉️ SPF#

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

📨 DMARC#

PolicyRecord (_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
www104.21.70.57 172.67.220.113 2606:4700:3030::6815:4639 2606:4700:3032::ac43:dc71 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

🔎 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#

118ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2414021359
Primary NS (MNAME)dara.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-17 21:26:15
FieldValue
RegistrarONE.COM A/S
Registered2026-05-28
Expires2027-05-27 (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#

NS
45ms
A
44ms
MX
54ms
AAAA
44ms
TXT
170ms
CAA
30ms
HTTPS
39ms
TLSA
63ms
SOA
0ms
MTA-STS
50ms
DNSSEC
118ms
SRV
57ms
Total
1186ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
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 shown 1186ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-27 23:05:24 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
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