181.dk

📜 Historical scan 2026-09-13 15:01:16  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

181.dk is a .dk domain served by 2 nameservers (heather.ns.cloudflare.com, vick.ns.cloudflare.com). It was registered on 29 March 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.17.94 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is not DNSSEC-signed, has no 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   50ms
NameserverIP addressesPTRASN / ISP
heather.ns.cloudflare.com 108.162.192.161
172.64.32.161
173.245.58.161
2606:4700:50::adf5:3aa1
2803:f800:50::6ca2:c0a1
2a06:98c1:50::ac40:20a1		 heather.ns.cloudflare.com
heather.ns.cloudflare.com
heather.ns.cloudflare.com
heather.ns.cloudflare.com
heather.ns.cloudflare.com
heather.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
vick.ns.cloudflare.com 108.162.193.244
172.64.33.244
173.245.59.244
2606:4700:58::adf5:3bf4
2803:f800:50::6ca2:c1f4
2a06:98c1:50::ac40:21f4		 vick.ns.cloudflare.com
vick.ns.cloudflare.com
vick.ns.cloudflare.com
vick.ns.cloudflare.com
vick.ns.cloudflare.com
vick.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   49ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.17.94 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.175.108 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

5 records   51ms
PriorityTTLMail ServerIP addressesPTRASN
1 3600s aspmx.l.google.com 172.253.130.27
2a00:1450:4025:c01::1a		 yulppbn-in-f27.1e100.net
rd-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
5 3600s alt1.aspmx.l.google.com 192.178.158.26
2404:6800:4000:1025::1b		 lcdels-in-f26.1e100.net
lcbomp-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
5 3600s alt2.aspmx.l.google.com 173.194.41.26
173.194.41.26
2404:6800:4013:813::1a		 yukulwh-in-f26.1e100.net
mad01s14-in-f26.1e100.net
lcdels-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
10 3600s alt3.aspmx.l.google.com 173.194.41.27
173.194.41.27
2404:6800:4003:c26::1b		 mad01s14-in-f27.1e100.net
yukulwh-in-f27.1e100.net
so-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
10 3600s alt4.aspmx.l.google.com 172.253.158.27
2404:6800:4008:c01::1b		 so-in-f27.1e100.net
tp-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC

🔷 AAAA Records (IPv6)#

2 records   46ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3033::ac43:af6c 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3034::6815:115e 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   38ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.17.94,172.67.175.108 ech=AEX+DQBBqwAgACA5K0zvTZBwsx08GJ7E5Wenu9zof8bODtEhNRoHTwsPRQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:af6c,2606:4700:3034::6815:115e

📝 TXT Records#

3 records   192ms
TXT Record
fbacb4b5c1263483c4efe4b806dad23b-d3c219b37e858e695790fe6a411d3257
google-site-verification=j9Uojstq6H4bCCYm8i13cqBCgR3bj_sjcW7aSUbEhrk
v=spf1 include:_spf.google.com -all

✉️ SPF#

PolicyRecord (181.dk)
-all (hard fail) v=spf1 include:_spf.google.com -all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 06:05:09
www104.21.17.94 172.67.175.108 2606:4700:3033::ac43:af6c 2606:4700:3034::6815:115e (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

🔎 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#

84ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2413850435
Primary NS (MNAME)heather.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-16 23:30:37
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2017-03-29
Expires2036-03-31 (3453d)

🔗 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).

DomainRegistrar
186.dkONE.COM A/S
shi.dkONE.COM A/S
soait.dkONE.COM A/S
youhui.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
50ms
A
49ms
MX
51ms
AAAA
46ms
TXT
192ms
CAA
56ms
HTTPS
38ms
TLSA
211ms
SOA
0ms
MTA-STS
84ms
DNSSEC
84ms
SRV
70ms
Total
1524ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-01 18:47:47 1718ms 2 NS 2 A 5 MX 🔓 Insecure
2026-09-30 18:40:21 1318ms 2 NS 2 A 5 MX 🔓 Insecure
2026-09-27 18:18:47 685ms 2 NS 2 A 5 MX 🔓 Insecure
2026-09-13 15:01:16 shown 1524ms 2 NS 2 A 5 MX 🔓 Insecure
2026-09-03 16:15:13 696ms 2 NS 2 A 5 MX 🔓 Insecure
2026-08-16 19:15:54 6855ms 2 NS 2 A 5 MX 🔓 Insecure
2026-08-06 11:28:22 1497ms 2 NS 2 A 5 MX 🔓 Insecure
2026-07-06 03:59:20 3786ms 2 NS 2 A 5 MX 🔓 Insecure
2026-06-25 02:26:20 1060ms 2 NS 2 A 5 MX 🔓 Insecure
2026-06-24 16:24:21 1226ms 2 NS 2 A 5 MX 🔓 Insecure
2026-06-23 15:12:55 974ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-22 08:54:44 945ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-16 12:45:37 852ms 2 NS 2 A 5 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone