retardo.dk

Records from scan: 2026-10-03 18:55:27 · 439ms total · last checked 2026-10-18 16:35 (unchanged)

⬇ 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 27ms

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 32ms

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 32ms

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

🔷 AAAA Records (IPv6)#

2 records 31ms

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 39ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.6.200,172.67.135.61 ech=AEX+DQBBfgAgACAPSophzkoQIze83OMxaAHB4ZXxq7MkML5iwpwjUpQiIwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:873d,2606:4700:3035::6815:6c8

📝 TXT Records#

1 records 170ms

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#

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#

71ms

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

🏷️ SOA#

39ms

Field	Value
Serial	2416522943
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 (224d)

📋 WHOIS#

⏱️ Lookup Timing#

27ms

32ms

AAAA

31ms

TXT

170ms

CAA

39ms

HTTPS

39ms

TLSA

73ms

SOA

39ms

MTA-STS

46ms

DNSSEC

71ms

SRV

56ms

Total

439ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 18:55:27 shown	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	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