riddhi.dk

📜 Historical scan 2026-08-10 07:50:45 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

riddhi.dk is a .dk domain served by 2 nameservers (jocelyn.ns.cloudflare.com, vern.ns.cloudflare.com). It was registered on 4 March 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mxext1.mailbox.org, mxext2.mailbox.org and 1 more. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. 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 191ms

Nameserver	IP addresses	PTR	ASN / ISP
jocelyn.ns.cloudflare.com	108.162.192.174 172.64.32.174 173.245.58.174 2606:4700:50::adf5:3aae 2803:f800:50::6ca2:c0ae 2a06:98c1:50::ac40:20ae	jocelyn.ns.cloudflare.com jocelyn.ns.cloudflare.com jocelyn.ns.cloudflare.com jocelyn.ns.cloudflare.com jocelyn.ns.cloudflare.com jocelyn.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
vern.ns.cloudflare.com	108.162.193.243 172.64.33.243 173.245.59.243 2606:4700:58::adf5:3bf3 2803:f800:50::6ca2:c1f3 2a06:98c1:50::ac40:21f3	vern.ns.cloudflare.com vern.ns.cloudflare.com vern.ns.cloudflare.com vern.ns.cloudflare.com vern.ns.cloudflare.com vern.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

🌍

No A records found

📧 MX Records#

3 records 207ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mxext1.mailbox.org	2001:67c:2050:104:0:1:25:1 80.241.60.212	mx1.mailbox.org mx1.mailbox.org	AS199118 Heinlein Support GmbH AS199118 Heinlein Support GmbH
10	300s	mxext2.mailbox.org	2001:67c:2050:104:0:2:25:1 80.241.60.215	mx2.mailbox.org mx2.mailbox.org	AS199118 Heinlein Support GmbH AS199118 Heinlein Support GmbH
20	300s	mxext3.mailbox.org	2001:67c:2050:104:0:3:25:1 80.241.60.216	mx3.mailbox.org mx3.mailbox.org	AS199118 Heinlein Support GmbH AS199118 Heinlein Support GmbH

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔶 Autoconfig	mailbox.org → 185.97.174.35

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 267ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	mailbox.org

📝 TXT Records#

1 records 724ms

TXT Record
v=spf1 include:mailbox.org

✉️ SPF#

Policy	Record (riddhi.dk)
no all — incomplete SPF	v=spf1 include:mailbox.org

📨 DMARC#

Policy	Record (_dmarc.riddhi.dk)
p=reject	v=DMARC1;p=reject;rua=mailto:postmaster@riddhi.dk;ruf=mailto:admin@riddhi.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 2026-10-19 00:53:18

www	Exists, no address
www vs bare domain	Neither resolves riddhi.dk: no address www.riddhi.dk: no address
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: 2/10 · policy: none

warn No "all" and no redirect: mail from unlisted servers gets a neutral result

🔗 TLSA / DANE#

9 records 199ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mxext1.mailbox.org	DANE-EE · SPKI · SHA-256	E41CC7633029AFDBA53744D7E5FC31EF…
SMTP _25._tcp.mxext1.mailbox.org	DANE-EE · SPKI · SHA-256	4758AF6F02DFB5DC8795FA402E77A8A0…
SMTP _25._tcp.mxext1.mailbox.org	DANE-EE · SPKI · SHA-256	996AD31D65E03F038B8EC950F6F26611…
SMTP _25._tcp.mxext2.mailbox.org	DANE-EE · SPKI · SHA-256	E41CC7633029AFDBA53744D7E5FC31EF…
SMTP _25._tcp.mxext2.mailbox.org	DANE-EE · SPKI · SHA-256	996AD31D65E03F038B8EC950F6F26611…
SMTP _25._tcp.mxext2.mailbox.org	DANE-EE · SPKI · SHA-256	4758AF6F02DFB5DC8795FA402E77A8A0…
SMTP _25._tcp.mxext3.mailbox.org	DANE-EE · SPKI · SHA-256	4758AF6F02DFB5DC8795FA402E77A8A0…
SMTP _25._tcp.mxext3.mailbox.org	DANE-EE · SPKI · SHA-256	996AD31D65E03F038B8EC950F6F26611…
SMTP _25._tcp.mxext3.mailbox.org	DANE-EE · SPKI · SHA-256	E41CC7633029AFDBA53744D7E5FC31EF…

🔐 DNSSEC#

407ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

0ms

Field	Value
Serial	2411297410
Primary NS (MNAME)	jocelyn.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-08 18:56:27

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2021-03-04
Expires	2027-03-31 (162d)

📋 WHOIS#

⏱️ Lookup Timing#

191ms

219ms

207ms

AAAA

212ms

TXT

724ms

CAA

206ms

HTTPS

225ms

TLSA

199ms

SOA

0ms

MTA-STS

282ms

DNSSEC

407ms

SRV

267ms

Total

5309ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-19 00:53:18	2773ms	2 NS 0 A 3 MX	🔒 Secure
2026-10-15 21:28:23	2414ms	2 NS 0 A 3 MX	🔒 Secure
2026-09-26 20:18:26	2552ms	2 NS 0 A 3 MX	🔒 Secure
2026-09-23 21:03:02	2096ms	2 NS 0 A 3 MX	🔒 Secure
2026-09-20 17:33:02	1313ms	2 NS 0 A 3 MX	🔒 Secure
2026-09-13 22:18:09	1304ms	2 NS 0 A 3 MX	🔒 Secure
2026-08-28 11:08:30	1200ms	2 NS 0 A 3 MX	🔒 Secure
2026-08-27 10:55:30	1761ms	2 NS 0 A 3 MX	🔒 Secure
2026-08-10 07:50:45 shown	5309ms	2 NS 0 A 3 MX	🔒 Secure
2026-07-17 04:15:51	9471ms	2 NS 0 A 3 MX	🔒 Secure
2026-07-12 21:13:48	18574ms	2 NS 0 A 3 MX	🔒 Secure
2026-06-20 07:12:20	1080ms	2 NS 0 A 3 MX	🔒 Secure
2026-06-17 14:45:21	2852ms	2 NS 0 A 3 MX	🔒 Secure