retardo.dk

📜 Historical scan 2026-09-20 08:54:55 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

retardo.dk is a .dk domain served by 2 nameservers (ivan.ns.cloudflare.com, vera.ns.cloudflare.com). It was registered on 27 May 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.6.200 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by .. 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 156ms

Nameserver	IP addresses	PTR	ASN / ISP
ivan.ns.cloudflare.com	108.162.193.120 172.64.33.120 173.245.59.120 2606:4700:58::adf5:3b78 2803:f800:50::6ca2:c178 2a06:98c1:50::ac40:2178	ivan.ns.cloudflare.com ivan.ns.cloudflare.com ivan.ns.cloudflare.com ivan.ns.cloudflare.com ivan.ns.cloudflare.com ivan.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
vera.ns.cloudflare.com	108.162.192.147 172.64.32.147 173.245.58.147 2606:4700:50::adf5:3a93 2803:f800:50::6ca2:c093 2a06:98c1:50::ac40:2093	vera.ns.cloudflare.com vera.ns.cloudflare.com vera.ns.cloudflare.com vera.ns.cloudflare.com vera.ns.cloudflare.com vera.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 116ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.6.200	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.135.61	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 175ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	. Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)#

2 records 163ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:873d	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::6815:6c8	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 167ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.6.200,172.67.135.61 ech=AEX+DQBBBgAgACDFZmSvSdy1tuQvO6ru2QAqGKG1CcJ24y365EzI1gFGXgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:873d,2606:4700:3035::6815:6c8

📝 TXT Records#

1 records 314ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (retardo.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.retardo.dk)
p=reject	v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s

📬 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 2026-10-12 08:58:40

www	104.21.6.200 172.67.135.61 2606:4700:3031::ac43:873d 2606:4700:3035::6815:6c8 (AS13335) (address records, no CNAME)
www vs bare domain	Same network retardo.dk: 104.21.6.200 172.67.135.61 2606:4700:3031::ac43:873d 2606:4700:3035::6815:6c8 (AS13335) www.retardo.dk: 104.21.6.200 172.67.135.61 2606:4700:3031::ac43:873d 2606:4700:3035::6815:6c8 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

203ms

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	2415245162
Primary NS (MNAME)	ivan.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-03 19:33:19

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2010-05-27
Expires	2027-05-31 (223d)

📋 WHOIS#

⏱️ Lookup Timing#

156ms

116ms

175ms

AAAA

163ms

TXT

314ms

CAA

173ms

HTTPS

167ms

TLSA

810ms

SOA

0ms

MTA-STS

182ms

DNSSEC

203ms

SRV

182ms

Total

1774ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 18:55:27	439ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-29 18:45:20	492ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-26 14:04:34	538ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-20 08:54:55 shown	1774ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-10 08:38:19	1082ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-28 10:11:11	562ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-06 14:44:31	913ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-23 06:35:35	973ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-23 09:05:44	931ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-21 09:14:24	514ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 13:11:56	566ms	2 NS 2 A 0 MX	🔓 Insecure