23-4-2011.dk

📜 Historical scan 2026-06-16 12:48:39 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

23-4-2011.dk is a .dk domain served by 2 nameservers (donald.ns.cloudflare.com, zoe.ns.cloudflare.com). It was registered on 11 January 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.13.30 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.23-4-2011.dk. 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 68ms

Nameserver	IP addresses	PTR	ASN / ISP
donald.ns.cloudflare.com	—	—	—
zoe.ns.cloudflare.com	—	—	—

🌍 A Records#

2 records 76ms

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

📧 MX Records#

1 records 81ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mail.23-4-2011.dk	104.21.13.30 172.67.132.123	— —	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🔷 AAAA Records (IPv6)#

2 records 85ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::6815:d1e	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:847b	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 81ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.13.30,172.67.132.123 ech=AEX+DQBBzAAgACCRSl2GarTD7edzme/SRSjBGfCZcUyEhedgk/e1csdNQwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:d1e,2606:4700:3035::ac43:847b

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-10-14 10:08:26

www	104.21.13.30 172.67.132.123 2606:4700:3035::6815:d1e 2606:4700:3037::ac43:847b (AS13335) (address records, no CNAME)
www vs bare domain	Same network 23-4-2011.dk: 104.21.13.30 172.67.132.123 2606:4700:3035::6815:d1e 2606:4700:3037::ac43:847b (AS13335) www.23-4-2011.dk: 104.21.13.30 172.67.132.123 2606:4700:3035::6815:d1e 2606:4700:3037::ac43:847b (AS13335)
Wildcard	Yes: any name under the zone resolves

🔗 TLSA / DANE#

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

🔐 DNSSEC#

179ms

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

🏷️ SOA#

79ms

Field	Value
Serial	2405507725
Primary NS (MNAME)	donald.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 10:22:57

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2011-01-11
Expires	2027-01-31 (106d)

🔗 Same registrant#

10 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
dyrehavegaardsvej.dk	Punktum dk A/S (direct)
gitbiz.dk	Punktum dk A/S (direct)
ikarus-danmark.dk	Punktum dk A/S (direct)
jagi.dk	Punktum dk A/S (direct)
lockbiz.dk	Punktum dk A/S (direct)
prawnidentity.dk	Punktum dk A/S (direct)
skviz.dk	Punktum dk A/S (direct)
skvizbiz.dk	Punktum dk A/S (direct)
timebiz.dk	Punktum dk A/S (direct)
vvsbiz.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

68ms

76ms

81ms

AAAA

85ms

TXT

185ms

CAA

69ms

HTTPS

81ms

TLSA

73ms

SOA

79ms

MTA-STS

49ms

DNSSEC

179ms

SRV

0ms

Total

733ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-14 10:08:26	2420ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-13 09:37:15	5220ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-27 21:44:23	1172ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-25 10:47:59	1067ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-06 02:39:53	728ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-15 22:10:31	6211ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-27 11:55:36	879ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-25 03:21:54	2404ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-16 12:48:39 shown	733ms	2 NS 2 A 1 MX	🔓 Insecure