mercur.dk

📜 Historical scan 2026-06-18 02:05:34 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

mercur.dk is a .dk domain served by 2 nameservers (ali.ns.cloudflare.com, terin.ns.cloudflare.com). It was registered on 16 April 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 188.114.96.1 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.mercur.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 55ms

Nameserver	IP addresses	PTR	ASN / ISP
ali.ns.cloudflare.com	108.162.192.59 172.64.32.59 173.245.58.59 2606:4700:50::adf5:3a3b 2803:f800:50::6ca2:c03b 2a06:98c1:50::ac40:203b	ali.ns.cloudflare.com ali.ns.cloudflare.com ali.ns.cloudflare.com ali.ns.cloudflare.com ali.ns.cloudflare.com ali.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
terin.ns.cloudflare.com	108.162.193.236 172.64.33.236 173.245.59.236 2606:4700:58::adf5:3bec 2803:f800:50::6ca2:c1ec 2a06:98c1:50::ac40:21ec	terin.ns.cloudflare.com terin.ns.cloudflare.com terin.ns.cloudflare.com terin.ns.cloudflare.com terin.ns.cloudflare.com terin.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 40ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
188.114.96.1	—	—	AS13335	Cloudflare, Inc.	188.114.96.0/22	—	—
188.114.97.1	—	—	AS13335	Cloudflare, Inc.	188.114.96.0/22	—	—

📧 MX Records#

1 records 43ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mail.mercur.dk	5.134.12.217	pro.c-co.dk	AS34282 Team Blue Carrier Limited

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	5.134.12.217
🔶 Autoconfig	5.134.12.217

🔷 AAAA Records (IPv6)#

2 records 55ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:966	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:bd3a	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 54ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBegAgACBX2r4gu402lfQJBDzNPRD+BImzp76oMzFR73R+6TBCWwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1

📝 TXT Records#

1 records 331ms

TXT Record
v=spf1 +a +mx +ip4:5.134.12.217 +ip4:5.134.9.155 ~all

✉️ SPF#

Policy	Record (mercur.dk)
~all (soft fail)	v=spf1 +a +mx +ip4:5.134.12.217 +ip4:5.134.9.155 ~all

📨 DMARC#

Policy	Record (_dmarc.mercur.dk)
p=none (monitor only)	v=DMARC1; p=none; pct=100;

📬 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 2026-10-18 14:12:10

www	104.21.9.102 172.67.189.58 2606:4700:3032::6815:966 2606:4700:3032::ac43:bd3a (AS13335) (address records, no CNAME)
www vs bare domain	Same network mercur.dk: 104.21.9.102 172.67.189.58 2606:4700:3032::6815:966 2606:4700:3032::ac43:bd3a (AS13335) www.mercur.dk: 104.21.9.102 172.67.189.58 2606:4700:3032::6815:966 2606:4700:3032::ac43:bd3a (AS13335)
Wildcard	Yes: any name under the zone resolves

🔎 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#

115ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

53ms

Field	Value
Serial	2406622123
Primary NS (MNAME)	ali.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-14 10:10:50

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2003-04-16
Expires	2027-04-30 (190d)

🔗 Same registrant#

4 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
lånepleje.dk	Punktum dk A/S (direct)
nkn.dk	Punktum dk A/S (direct)
rundhøj.dk	Punktum dk A/S (direct)
skejbyparkbo.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

55ms

40ms

43ms

AAAA

55ms

TXT

331ms

CAA

54ms

HTTPS

54ms

TLSA

102ms

SOA

53ms

MTA-STS

2064ms

DNSSEC

115ms

SRV

2062ms

Total

2627ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-18 14:12:10	566ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-30 23:10:15	791ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-29 23:00:29	1078ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-31 20:37:19	707ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-30 18:53:27	1559ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-26 17:44:22	965ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-26 00:31:18	720ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-25 11:11:02	938ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-21 05:28:52	1412ms	2 NS 2 A 1 MX	❓ Unknown
2026-08-07 05:49:24	1179ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-28 06:01:40	1847ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-27 21:07:12	978ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-25 22:35:27	984ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-25 13:53:47	1255ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-20 02:22:10	2575ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-18 02:05:34 shown	2627ms	2 NS 2 A 1 MX	🔓 Insecure