reto.dk

📜 Historical scan 2026-07-02 15:51:55 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

reto.dk is a .dk domain served by 2 nameservers (clark.ns.cloudflare.com, coraline.ns.cloudflare.com). It was registered on 17 February 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.71.165 is hosted by Cloudflare, Inc. (AS13335). 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 46ms

Nameserver	IP addresses	PTR	ASN / ISP
clark.ns.cloudflare.com	108.162.193.87 172.64.33.87 173.245.59.87 2606:4700:58::adf5:3b57 2803:f800:50::6ca2:c157 2a06:98c1:50::ac40:2157	clark.ns.cloudflare.com clark.ns.cloudflare.com clark.ns.cloudflare.com clark.ns.cloudflare.com clark.ns.cloudflare.com clark.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
coraline.ns.cloudflare.com	108.162.194.88 162.159.38.88 172.64.34.88 2606:4700:50::a29f:2658 2803:f800:50::6ca2:c258 2a06:98c1:50::ac40:2258	coraline.ns.cloudflare.com coraline.ns.cloudflare.com coraline.ns.cloudflare.com coraline.ns.cloudflare.com coraline.ns.cloudflare.com coraline.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 35ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.71.165	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.171.18	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 41ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::ac43:ab12	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::6815:47a5	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 49ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.71.165,172.67.171.18 ech=AEX+DQBBAgAgACAYB0NqHNU6ndou7IldAX9WufnZq5AhxDQBAB0Lgh2oAAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:ab12,2606:4700:3036::6815:47a5

📝 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 2026-10-07 23:54:46

www	104.21.71.165 172.67.171.18 2606:4700:3032::ac43:ab12 2606:4700:3036::6815:47a5 (AS13335) (address records, no CNAME)
www vs bare domain	Same network reto.dk: 104.21.71.165 172.67.171.18 2606:4700:3032::ac43:ab12 2606:4700:3036::6815:47a5 (AS13335) www.reto.dk: 104.21.71.165 172.67.171.18 2606:4700:3032::ac43:ab12 2606:4700:3036::6815:47a5 (AS13335)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

115ms

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

🏷️ SOA#

60ms

Field	Value
Serial	2406842964
Primary NS (MNAME)	clark.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-13 01:32:33

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2023-02-17
Expires	2027-02-16 (120d)

📋 WHOIS#

⏱️ Lookup Timing#

46ms

35ms

38ms

AAAA

41ms

TXT

157ms

CAA

42ms

HTTPS

49ms

TLSA

49ms

SOA

60ms

MTA-STS

53ms

DNSSEC

115ms

SRV

68ms

Total

1216ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 21:27:23	615ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-30 10:18:06	1361ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-27 09:17:11	1260ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-27 01:34:31	587ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-24 00:16:22	1121ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-18 00:10:00	1355ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-07 10:25:54	1511ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-27 13:54:57	21882ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-02 15:51:55 shown	1216ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-25 00:20:59	853ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-19 22:41:29	3186ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-18 06:43:38	1178ms	2 NS 2 A 0 MX	🔓 Insecure