poolen.dk

📜 Historical scan 2026-09-14 05:55:54 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

poolen.dk is a .dk domain served by 2 nameservers (alla.ns.cloudflare.com, brett.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.58.122 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by smtp.google.com, 2qf54jxml743z4zoqybjv4dc7paapn7butfj7tu2tfxgnd5jmcja.mx-verification.google.com. 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 137ms

Nameserver	IP addresses	PTR	ASN / ISP
alla.ns.cloudflare.com	108.162.192.62 172.64.32.62 173.245.58.62 2606:4700:50::adf5:3a3e 2803:f800:50::6ca2:c03e 2a06:98c1:50::ac40:203e	alla.ns.cloudflare.com alla.ns.cloudflare.com alla.ns.cloudflare.com alla.ns.cloudflare.com alla.ns.cloudflare.com alla.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
brett.ns.cloudflare.com	108.162.193.76 172.64.33.76 173.245.59.76 2606:4700:58::adf5:3b4c 2803:f800:50::6ca2:c14c 2a06:98c1:50::ac40:214c	brett.ns.cloudflare.com brett.ns.cloudflare.com brett.ns.cloudflare.com brett.ns.cloudflare.com brett.ns.cloudflare.com brett.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 127ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.58.122	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.159.141	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

2 records 129ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	smtp.google.com	142.250.147.26 142.250.147.27 142.251.9.26 142.251.9.27 2a00:1450:4025:c01::1a 2a00:1450:4025:c01::1b 2a00:1450:4025:c03::1a 2a00:1450:4025:c03::1b	rd-in-f26.1e100.net rd-in-f27.1e100.net rc-in-f26.1e100.net rc-in-f27.1e100.net rd-in-f26.1e100.net rd-in-f27.1e100.net rc-in-f26.1e100.net rc-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
15	300s	2qf54jxml743z4zoqybjv4dc7paapn7butfj7tu2tfxgnd5jmcja.mx-verification.google.com	—	—	—

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.58.122
🔶 Autoconfig	172.67.159.141

🔷 AAAA Records (IPv6)#

2 records 124ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::6815:3a7a	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:9f8d	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 137ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.58.122,172.67.159.141 ech=AEX+DQBBXwAgACC78/jIT7geRSTHJtStc2mjssCCKUk4YpF46GigBbfLfwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:3a7a,2606:4700:3035::ac43:9f8d

📝 TXT Records#

1 records 272ms

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

✉️ SPF#

Policy	Record (poolen.dk)
-all (hard fail)	v=spf1 include:_spf.google.com include:mandrillapp.com -all

📨 DMARC#

Policy	Record (_dmarc.poolen.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 2026-10-07 23:30:21

www	104.21.58.122 172.67.159.141 2606:4700:3032::6815:3a7a 2606:4700:3035::ac43:9f8d (AS13335) (address records, no CNAME)
www vs bare domain	Same network poolen.dk: 104.21.58.122 172.67.159.141 2606:4700:3032::6815:3a7a 2606:4700:3035::ac43:9f8d (AS13335) www.poolen.dk: 104.21.58.122 172.67.159.141 2606:4700:3032::6815:3a7a 2606:4700:3035::ac43:9f8d (AS13335)
Wildcard	Yes: any name under the zone resolves

✍️ DKIM keys#

1 found

Selector	CNAME	Key
google	—	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.poolen.dk	diHxVdr0EBPVBoQKqVFRTHkP5qJx1rn-PLOSvt21Y1I
TXT	_acme-challenge.poolen.dk	j_MVuQNMXvBtUYkyamnMTreXVo6ohtC249kiWb00Y3E
TXT	_acme-challenge.poolen.dk	pdUCHl1-Mh8bjHgtb-aNcstLbogH9rFP2s7ug99sQmo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

195ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2414668449
Primary NS (MNAME)	alla.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

137ms

127ms

129ms

AAAA

124ms

TXT

272ms

CAA

127ms

HTTPS

137ms

TLSA

604ms

SOA

0ms

MTA-STS

113ms

DNSSEC

195ms

SRV

139ms

Total

1627ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 23:30:21	565ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-21 06:27:07	952ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-20 02:26:35	1696ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-14 05:55:54 shown	1627ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-05 20:38:10	1638ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-16 00:05:41	4682ms	2 NS 2 A 2 MX	🔓 Insecure
2026-07-20 17:42:24	9806ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-30 02:05:10	1040ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-24 12:28:37	1280ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-18 07:35:13	1401ms	2 NS 2 A 2 MX	🔓 Insecure