internetzoo.dk

📜 Historical scan 2026-08-12 09:29:42 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

internetzoo.dk is a .dk domain served by 2 nameservers (brit.ns.cloudflare.com, clyde.ns.cloudflare.com). It was registered on 23 October 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.21.123 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 43ms

Nameserver	IP addresses	PTR	ASN / ISP
brit.ns.cloudflare.com	108.162.192.78 172.64.32.78 173.245.58.78 2606:4700:50::adf5:3a4e 2803:f800:50::6ca2:c04e 2a06:98c1:50::ac40:204e	brit.ns.cloudflare.com brit.ns.cloudflare.com brit.ns.cloudflare.com brit.ns.cloudflare.com brit.ns.cloudflare.com brit.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
clyde.ns.cloudflare.com	108.162.193.91 172.64.33.91 173.245.59.91 2606:4700:58::adf5:3b5b 2803:f800:50::6ca2:c15b 2a06:98c1:50::ac40:215b	clyde.ns.cloudflare.com clyde.ns.cloudflare.com clyde.ns.cloudflare.com clyde.ns.cloudflare.com clyde.ns.cloudflare.com clyde.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 45ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.21.123	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.198.156	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

5 records 52ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	aspmx.l.google.com	173.194.73.26 2a00:1450:4010:c0f::1a 2a00:1450:4010:c0f::1a	lq-in-f26.1e100.net lt-in-x1a.1e100.net lt-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	300s	alt1.aspmx.l.google.com	192.178.158.27 2404:6800:4013:813::1b	lcdels-in-f27.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt2.aspmx.l.google.com	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1a	mad01s14-in-f26.1e100.net yukulwh-in-f26.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	300s	aspmx2.googlemail.com	192.178.158.26 2404:6800:4013:813::1a	lcdels-in-f26.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	aspmx3.googlemail.com	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1b	mad01s14-in-f26.1e100.net yukulwh-in-f26.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	172.67.198.156
🔶 Autoconfig	104.21.21.123

🔷 AAAA Records (IPv6)#

2 records 44ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:c69c	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::6815:157b	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 61ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.21.123,172.67.198.156 ech=AEX+DQBBvwAgACB8Hn3L8gw5pFrJThgfO6e1/xbpBZBCCJiQqRZGvMzHOAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:c69c,2606:4700:3033::6815:157b

📝 TXT Records#

2 records 212ms

TXT Record
google-site-verification=AjP1nmEL9grEXlrwvmv-puF3VoYfrlcZZcH1zOv6Aw0
v=spf1 include:mailgun.org ~all

✉️ SPF#

Policy	Record (internetzoo.dk)
~all (soft fail)	v=spf1 include:mailgun.org ~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 2026-10-21 22:39:03

www	104.21.21.123 172.67.198.156 2606:4700:3031::ac43:c69c 2606:4700:3033::6815:157b (AS13335) (address records, no CNAME)
www vs bare domain	Same network internetzoo.dk: 104.21.21.123 172.67.198.156 2606:4700:3031::ac43:c69c 2606:4700:3033::6815:157b (AS13335) www.internetzoo.dk: 104.21.21.123 172.67.198.156 2606:4700:3031::ac43:c69c 2606:4700:3033::6815:157b (AS13335)
Wildcard	Yes: any name under the zone resolves

✍️ DKIM keys#

2 found

Selector	CNAME	Key
google	—	RSA · ~2048 bit
k1	—	RSA · ~1024 bit below 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: 5/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

86ms

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	2411847689
Primary NS (MNAME)	brit.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-10 01:08:17

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2017-10-23
Expires	2026-10-31 (8d)

📋 WHOIS#

⏱️ Lookup Timing#

43ms

45ms

52ms

AAAA

44ms

TXT

212ms

CAA

57ms

HTTPS

61ms

TLSA

164ms

SOA

0ms

MTA-STS

72ms

DNSSEC

86ms

SRV

84ms

Total

1851ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-21 22:39:03	794ms	2 NS 2 A 5 MX	🔓 Insecure
2026-10-10 00:55:38	563ms	2 NS 2 A 5 MX	🔓 Insecure
2026-10-02 10:53:42	619ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-29 16:42:25	725ms	2 NS 2 A 5 MX	🔓 Insecure
2026-09-04 16:45:40	890ms	2 NS 2 A 5 MX	🔓 Insecure
2026-08-12 09:29:42 shown	1851ms	2 NS 2 A 5 MX	🔓 Insecure
2026-06-17 22:58:05	1392ms	4 NS 1 A 5 MX	🔓 Insecure