rivers.dk

📜 Historical scan 2026-06-17 19:52:57 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rivers.dk is a .dk domain served by 2 nameservers (coby.ns.cloudflare.com, jean.ns.cloudflare.com). It was registered on 28 May 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by amir.mx.cloudflare.net, linda.mx.cloudflare.net and 1 more. The zone is DNSSEC-signed and validates, 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 128ms

Nameserver	IP addresses	PTR	ASN / ISP
coby.ns.cloudflare.com	108.162.193.92 172.64.33.92 173.245.59.92 2606:4700:58::adf5:3b5c 2803:f800:50::6ca2:c15c 2a06:98c1:50::ac40:215c	coby.ns.cloudflare.com coby.ns.cloudflare.com coby.ns.cloudflare.com coby.ns.cloudflare.com coby.ns.cloudflare.com coby.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
jean.ns.cloudflare.com	108.162.192.121 172.64.32.121 173.245.58.121 2606:4700:50::adf5:3a79 2803:f800:50::6ca2:c079 2a06:98c1:50::ac40:2079	jean.ns.cloudflare.com jean.ns.cloudflare.com jean.ns.cloudflare.com jean.ns.cloudflare.com jean.ns.cloudflare.com jean.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 124ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.66.167	—	—	AS13335	—	—	—	—
172.67.162.82	—	—	AS13335	—	—	—	—

📧 MX Records#

3 records 125ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
16	—	amir.mx.cloudflare.net	162.159.205.11 162.159.205.12 162.159.205.13 2606:4700:f5::11 2606:4700:f5::12 2606:4700:f5::13	route1.mx.cloudflare.net route1.mx.cloudflare.net route1.mx.cloudflare.net route3.mx.cloudflare.net route3.mx.cloudflare.net route3.mx.cloudflare.net	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
55	—	linda.mx.cloudflare.net	162.159.205.23 162.159.205.24 162.159.205.25 2606:4700:f5::b 2606:4700:f5::c 2606:4700:f5::d	route3.mx.cloudflare.net route3.mx.cloudflare.net route3.mx.cloudflare.net route1.mx.cloudflare.net route1.mx.cloudflare.net route1.mx.cloudflare.net	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
72	—	isaac.mx.cloudflare.net	162.159.205.17 162.159.205.18 162.159.205.19 2606:4700:f5::10 2606:4700:f5::e 2606:4700:f5::f	route2.mx.cloudflare.net route2.mx.cloudflare.net route2.mx.cloudflare.net route2.mx.cloudflare.net route2.mx.cloudflare.net route2.mx.cloudflare.net	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🔷 AAAA Records (IPv6)#

2 records 131ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::ac43:a252	—	—	AS13335	—	—	—	—
2606:4700:3033::6815:42a7	—	—	AS13335	—	—	—	—

🔐 HTTPS Records#

1 records 123ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.66.167,172.67.162.82 ech=AEX+DQBBLQAgACCrQdpb2a3PDJIlRena30f6iXhyGTgVnWbVR/N7meI8EgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:a252,2606:4700:3033::6815:42a7

📝 TXT Records#

1 records 207ms

TXT Record
v=spf1 include:_spf.mx.cloudflare.net ~all

✉️ SPF#

Policy	Record (rivers.dk)
~all (soft fail)	v=spf1 include:_spf.mx.cloudflare.net ~all

📨 DMARC#

Policy	Record (_dmarc.rivers.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:sune@rievers.dk

📬 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 12:27:40

www	104.21.66.167 172.67.162.82 2606:4700:3031::6815:42a7 2606:4700:3032::ac43:a252 (AS13335) (address records, no CNAME)
www vs bare domain	Same network rivers.dk: 104.21.66.167 172.67.162.82 2606:4700:3031::6815:42a7 2606:4700:3032::ac43:a252 (AS13335) www.rivers.dk: 104.21.66.167 172.67.162.82 2606:4700:3031::6815:42a7 2606:4700:3032::ac43:a252 (AS13335)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

9 records 640ms

Service / Owner	Type	Cert association
SMTP _25._tcp.amir.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	0F0C6C164A36F97E7B4C5A5B69D6F4F2…
SMTP _25._tcp.amir.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	9BE5B7D47F9EFF930C11EB04D27CAE6B…
SMTP _25._tcp.amir.mx.cloudflare.net	DANE-TA · SPKI · SHA-256	59E738E674221702AF1EDB87C5200C1A…
SMTP _25._tcp.isaac.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	0F0C6C164A36F97E7B4C5A5B69D6F4F2…
SMTP _25._tcp.isaac.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	9BE5B7D47F9EFF930C11EB04D27CAE6B…
SMTP _25._tcp.isaac.mx.cloudflare.net	DANE-TA · SPKI · SHA-256	59E738E674221702AF1EDB87C5200C1A…
SMTP _25._tcp.linda.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	0F0C6C164A36F97E7B4C5A5B69D6F4F2…
SMTP _25._tcp.linda.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	9BE5B7D47F9EFF930C11EB04D27CAE6B…
SMTP _25._tcp.linda.mx.cloudflare.net	DANE-TA · SPKI · SHA-256	59E738E674221702AF1EDB87C5200C1A…

🔐 DNSSEC#

188ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

112ms

Field	Value
Serial	2407062464
Primary NS (MNAME)	coby.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 13:04:27

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2002-05-28
Expires	2027-06-30 (255d)

🔗 Same registrant#

3 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
hunterseeker.dk	Punktum dk A/S (direct)
rievers.dk	Punktum dk A/S (direct)
weird.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

128ms

124ms

125ms

AAAA

131ms

TXT

207ms

CAA

112ms

HTTPS

123ms

TLSA

640ms

SOA

112ms

MTA-STS

123ms

DNSSEC

188ms

SRV

0ms

Total

2332ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-14 12:27:40	5329ms	2 NS 2 A 3 MX	🔒 Secure
2026-10-03 20:33:19	3419ms	2 NS 2 A 3 MX	🔒 Secure
2026-10-02 20:16:49	1424ms	2 NS 2 A 3 MX	🔒 Secure
2026-09-30 20:01:33	1079ms	2 NS 2 A 3 MX	🔒 Secure
2026-09-29 01:14:16	1077ms	2 NS 2 A 3 MX	🔒 Secure
2026-09-27 00:53:52	1070ms	2 NS 2 A 3 MX	🔒 Secure
2026-09-25 00:24:42	1148ms	2 NS 2 A 3 MX	🔒 Secure
2026-09-23 23:56:45	1178ms	2 NS 2 A 3 MX	🔒 Secure
2026-09-21 02:40:27	1674ms	2 NS 2 A 3 MX	🔒 Secure
2026-09-12 10:13:29	1169ms	2 NS 2 A 3 MX	🔒 Secure
2026-09-07 23:34:53	2822ms	2 NS 2 A 3 MX	🔒 Secure
2026-08-27 20:26:42	2015ms	2 NS 2 A 3 MX	🔒 Secure
2026-08-07 18:35:33	18017ms	2 NS 2 A 3 MX	🔒 Secure
2026-07-12 21:51:13	1693ms	2 NS 2 A 3 MX	🔒 Secure
2026-07-02 12:22:58	10080ms	2 NS 2 A 3 MX	🔒 Secure
2026-06-25 12:08:49	1240ms	2 NS 2 A 3 MX	🔒 Secure
2026-06-22 18:16:39	1125ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 19:52:57 shown	2332ms	2 NS 2 A 3 MX	🔒 Secure