186.dk

📜 Historical scan 2026-06-16 12:49:16 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

186.dk is a .dk domain served by 2 nameservers (heather.ns.cloudflare.com, vick.ns.cloudflare.com). It was registered on 14 April 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.72.189 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 4 more. 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 91ms

Nameserver	IP addresses	PTR	ASN / ISP
heather.ns.cloudflare.com	—	—	—
vick.ns.cloudflare.com	—	—	—

🌍 A Records#

2 records 69ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.72.189	—	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.154.94	—	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

6 records 77ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	—	aspmx.l.google.com	142.251.1.26	lb-in-f26.1e100.net	AS15169 Google LLC
5	—	alt1.aspmx.l.google.com	172.253.158.27	so-in-f27.1e100.net	AS15169 Google LLC
5	—	alt2.aspmx.l.google.com	172.253.158.26	so-in-f26.1e100.net	AS15169 Google LLC
10	—	alt3.aspmx.l.google.com	142.250.147.27	rd-in-f27.1e100.net	AS15169 Google LLC
10	—	alt4.aspmx.l.google.com	192.178.230.26	yunrtab-in-f26.1e100.net	AS15169 Google LLC
15	—	tp5uwoj2nqrbzwdtskj4dbrp57p2mhd3byxrirqfcgverpbtngiq.mx-verification.google.com	—	—	—

🔷 AAAA Records (IPv6)#

2 records 69ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3037::6815:48bd	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:9a5e	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 59ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBzAAgACCRSl2GarTD7edzme/SRSjBGfCZcUyEhedgk/e1csdNQwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1

📝 TXT Records#

1 records 233ms

TXT Record
v=spf1 include:_spf.google.com ~all

✉️ SPF#

Policy	Record (186.dk)
~all (soft fail)	v=spf1 include:_spf.google.com ~all

📨 DMARC#

Policy	Record (_dmarc.186.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:93b51ab57c484f93884601ebd984700a@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 2026-10-09 01:58:01

www CNAME	ghs.googlehosted.com (all on googlehosted.com) → 142.251.143.147 2a00:1450:400f:802::2013 (AS15169)
www vs bare domain	Different networks 186.dk: 104.21.72.189 172.67.154.94 2606:4700:3030::ac43:9a5e 2606:4700:3034::6815:48bd (AS13335) www.186.dk: 142.251.143.147 2a00:1450:400f:802::2013 (AS15169) (all like this)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

210ms

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

🏷️ SOA#

71ms

Field	Value
Serial	2406716951
Primary NS (MNAME)	heather.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-16 19:10:11

Field	Value
Registrar	ONE.COM A/S
Registered	2013-04-14
Expires	2034-04-30 (2752d)

🔗 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
181.dk	Punktum dk A/S (direct)
shi.dk	ONE.COM A/S
soait.dk	ONE.COM A/S
youhui.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

91ms

69ms

77ms

AAAA

69ms

TXT

233ms

CAA

59ms

HTTPS

59ms

TLSA

197ms

SOA

71ms

MTA-STS

94ms

DNSSEC

210ms

SRV

0ms

Total

2444ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 23:24:49	967ms	2 NS 2 A 6 MX	🔓 Insecure
2026-09-03 17:17:11	740ms	2 NS 2 A 6 MX	🔓 Insecure
2026-08-31 00:36:58	2712ms	2 NS 2 A 6 MX	🔓 Insecure
2026-08-23 11:03:00	2014ms	2 NS 2 A 6 MX	🔓 Insecure
2026-08-16 17:22:47	2257ms	2 NS 2 A 6 MX	🔓 Insecure
2026-06-27 05:43:56	1068ms	2 NS 2 A 6 MX	🔓 Insecure
2026-06-26 21:35:22	1362ms	2 NS 2 A 6 MX	🔓 Insecure
2026-06-25 06:25:51	1927ms	2 NS 2 A 6 MX	🔓 Insecure
2026-06-16 12:49:16 shown	2444ms	2 NS 2 A 6 MX	🔓 Insecure