mærkning.dk xn--mrkning-mxa.dk

📜 Historical scan 2026-06-24 10:52:14  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

mærkning.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 17 October 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 87.60.89.57 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by mx1.forwardemail.net, mx2.forwardemail.net. The zone is DNSSEC-signed but currently fails validation, 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#

2 records   45ms
NameserverIP addressesPTRASN / 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   48ms
IPTTLPTRASNISP / OrgCIDRCountryCity
87.60.89.57 43200s 87-60-89-57-static.dk.customer.tdc.net AS3292 TDC Holding A/S 87.60.0.0/16 🇩🇰 Denmark Vedbæk

📧 MX Records#

2 records   63ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx1.forwardemail.net 121.127.44.56
138.197.213.185
2604:a880:2:d0::306:1
2a02:6ea0:d71e::2		 mx1.forwardemail.net
mx1.forwardemail.net
mx1.forwardemail.net
mx1.forwardemail.net		 AS60068 Datacamp Limited
AS14061 DigitalOcean, LLC
AS14061 DigitalOcean, LLC
AS60068 Datacamp Limited
10 3600s mx2.forwardemail.net 104.248.224.170
121.127.44.59
2604:a880:400:d1::cd:9001
2a02:6ea0:d71e::1		 mx2.forwardemail.net
mx2.forwardemail.net
mx2.forwardemail.net
mx2.forwardemail.net		 AS14061 DigitalOcean, LLC
AS60068 Datacamp Limited
AS14061 DigitalOcean, LLC
AS60068 Datacamp Limited

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverxn--mrkning-mxa.dk → 87.60.89.57
🔶 Autoconfigxn--mrkning-mxa.dk → 87.60.89.57

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records   297ms
TXT Record
forward-email-site-verification=8GxIDJjABv
v=spf1 +a +mx +ip4:87.60.114.150 ~all

✉️ SPF#

PolicyRecord (mærkning.dk)
~all (soft fail) v=spf1 +a +mx +ip4:87.60.114.150 ~all

📨 DMARC#

PolicyRecord (_dmarc.mærkning.dk)
p=none (monitor only) v=DMARC1; p=none

📬 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 2026-10-13 05:28:25
www CNAMExn--mrkning-mxa.dk (all on xn--mrkning-mxa.dk)
www vs bare domainSame network
mærkning.dk: 87.60.89.57 (AS3292)
www.mærkning.dk: 87.60.89.57 (AS3292)
WildcardYes: any name under the zone resolves
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔏 ACME Challenge#

TypeNameValue
CNAME _acme-challenge.mærkning.dk xn--mrkning-mxa.dk
TXT xn--mrkning-mxa.dk forward-email-site-verification=8GxIDJjABv

🔗 TLSA / DANE#

2 records   2076ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.forwardemail.net DANE-EE · SPKI · SHA-256 5E81DA1AF16DF20B13E667AD6D9C2B65…
SMTP _25._tcp.mx2.forwardemail.net DANE-EE · SPKI · SHA-256 5E81DA1AF16DF20B13E667AD6D9C2B65…

🔐 DNSSEC#

198ms
CheckResult
Validation Status⚠️ Bogus
AD Flag (resolver validates)✗ Not set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsresolution failed: ncache nxdomain

🏷️ SOA#

61ms
FieldValue
Serial2026032401
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-25 15:02:10
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2013-10-17
Expires2026-10-31 (4d)

🔗 Same registrant#

18 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).

DomainRegistrar
bronxhigh.dkPunktum dk A/S (direct)
bronxhighapp.dkPunktum dk A/S (direct)
broxapp.dkPunktum dk A/S (direct)
cms-lite.dkPunktum dk A/S (direct)
edbtyverisikring.dkPunktum dk A/S (direct)
fenris-computer.dkPunktum dk A/S (direct)
fenris-security.dkPunktum dk A/S (direct)
hotel-admin.dkPunktum dk A/S (direct)
mailhotellet.dkPunktum dk A/S (direct)
mybtv.dkPunktum dk A/S (direct)
receptionisterne.dkPunktum dk A/S (direct)
safetyfirst.dkPunktum dk A/S (direct)
uniff-eshop.dkPunktum dk A/S (direct)
uniff-smtp.dkPunktum dk A/S (direct)
uniff.dkPunktum dk A/S (direct)
unifff-mail.dkPunktum dk A/S (direct)
uniffweb.dkPunktum dk A/S (direct)
unmail.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
45ms
A
48ms
MX
63ms
AAAA
39ms
TXT
297ms
CAA
35ms
HTTPS
63ms
TLSA
2076ms
SOA
61ms
MTA-STS
67ms
DNSSEC
198ms
SRV
266ms
Total
3350ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-28 13:33:56 2140ms 2 NS 1 A 2 MX 🔒 Secure
2026-09-23 12:16:34 1071ms 2 NS 1 A 2 MX 🔒 Secure
2026-09-14 03:03:35 734ms 2 NS 1 A 2 MX 🔒 Secure
2026-07-04 21:19:09 1818ms 2 NS 1 A 2 MX 🔒 Secure
2026-06-24 10:52:14 shown 3350ms 2 NS 1 A 2 MX ⚠️ Bogus
2026-06-21 09:46:19 394ms 0 NS 0 A 0 MX 🔒 Secure
2026-06-20 01:44:05 2919ms 2 NS 1 A 2 MX 🔒 Secure
2026-06-17 23:09:03 1207ms 2 NS 1 A 2 MX 🔒 Secure
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