simonrabbe.dk

📜 Historical scan 2026-07-03 08:01:39 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

simonrabbe.dk is a .dk domain served by 2 nameservers (kai.ns.cloudflare.com, melany.ns.cloudflare.com). It was registered on 17 April 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.41.21 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by in1-smtp.messagingengine.com, in2-smtp.messagingengine.com. 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 54ms

Nameserver	IP addresses	PTR	ASN / ISP
kai.ns.cloudflare.com	108.162.193.188 172.64.33.188 173.245.59.188 2606:4700:58::adf5:3bbc 2803:f800:50::6ca2:c1bc 2a06:98c1:50::ac40:21bc	kai.ns.cloudflare.com kai.ns.cloudflare.com kai.ns.cloudflare.com kai.ns.cloudflare.com kai.ns.cloudflare.com kai.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
melany.ns.cloudflare.com	108.162.194.138 162.159.38.138 172.64.34.138 2606:4700:50::a29f:268a 2803:f800:50::6ca2:c28a 2a06:98c1:50::ac40:228a	melany.ns.cloudflare.com melany.ns.cloudflare.com melany.ns.cloudflare.com melany.ns.cloudflare.com melany.ns.cloudflare.com melany.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 128ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.41.21	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.159.13	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

2 records 70ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	in1-smtp.messagingengine.com	103.168.172.216 103.168.172.217 103.168.172.218 103.168.172.219 103.168.172.220 103.168.172.221 103.168.172.222 103.168.172.223	phl-mx-01.messagingengine.com phl-mx-02.messagingengine.com phl-mx-03.messagingengine.com phl-mx-04.messagingengine.com phl-mx-05.messagingengine.com phl-mx-06.messagingengine.com phl-mx-07.messagingengine.com phl-mx-08.messagingengine.com	AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd
20	300s	in2-smtp.messagingengine.com	202.12.124.216 202.12.124.217 202.12.124.218 202.12.124.219	stl-mx-01.messagingengine.com stl-mx-02.messagingengine.com stl-mx-03.messagingengine.com stl-mx-04.messagingengine.com	AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd AS151847 Fastmail Pty Ltd

🔷 AAAA Records (IPv6)#

2 records 137ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3035::ac43:9f0d	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:2915	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 79ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.41.21,172.67.159.13 ech=AEX+DQBBvwAgACApxK8AHAcBA5zhsXWzhEfMMgA+fhbbg820m0Ue8p9nTAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:9f0d,2606:4700:3037::6815:2915

📝 TXT Records#

1 records 449ms

TXT Record
v=spf1 include:spf.messagingengine.com ~all

✉️ SPF#

Policy	Record (simonrabbe.dk)
~all (soft fail)	v=spf1 include:spf.messagingengine.com ~all

📨 DMARC#

Policy	Record (_dmarc.simonrabbe.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:25c8d851a6da48999f45dee1ec89da2c@dmarc-reports.cloudflare.net,mailto:rxslfhbd@rua.dmarceye.com; fo=1; ri=86400

📬 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 2026-10-16 04:49:55

www	104.21.41.21 172.67.159.13 2606:4700:3035::ac43:9f0d 2606:4700:3037::6815:2915 (AS13335) (address records, no CNAME)
www vs bare domain	Same network simonrabbe.dk: 104.21.41.21 172.67.159.13 2606:4700:3035::ac43:9f0d 2606:4700:3037::6815:2915 (AS13335) www.simonrabbe.dk: 104.21.41.21 172.67.159.13 2606:4700:3035::ac43:9f0d 2606:4700:3037::6815:2915 (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#

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

🔐 DNSSEC#

215ms

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

🏷️ SOA#

107ms

Field	Value
Serial	2407163344
Primary NS (MNAME)	kai.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-16 05:20:37

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2020-04-17
Expires	2036-04-30 (3477d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

54ms

128ms

70ms

AAAA

137ms

TXT

449ms

CAA

57ms

HTTPS

79ms

TLSA

236ms

SOA

107ms

MTA-STS

131ms

DNSSEC

215ms

SRV

123ms

Total

1527ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-16 04:49:55	1053ms	2 NS 2 A 2 MX	🔒 Secure
2026-10-06 12:53:01	5019ms	2 NS 2 A 2 MX	🔒 Secure
2026-10-01 07:40:22	890ms	2 NS 2 A 2 MX	🔒 Secure
2026-09-26 00:23:27	1813ms	2 NS 2 A 2 MX	🔒 Secure
2026-09-23 23:15:05	2792ms	2 NS 2 A 2 MX	🔒 Secure
2026-09-22 00:21:39	2977ms	2 NS 2 A 2 MX	🔒 Secure
2026-09-11 10:24:24	2724ms	2 NS 2 A 2 MX	🔒 Secure
2026-09-04 08:50:25	1947ms	2 NS 2 A 2 MX	🔒 Secure
2026-08-29 13:37:25	2106ms	2 NS 2 A 2 MX	🔒 Secure
2026-08-26 02:59:26	942ms	2 NS 2 A 2 MX	🔒 Secure
2026-08-10 15:24:16	5898ms	2 NS 2 A 2 MX	🔒 Secure
2026-08-04 13:31:29	2297ms	2 NS 2 A 2 MX	🔒 Secure
2026-07-12 22:09:30	10128ms	2 NS 2 A 2 MX	🔒 Secure
2026-07-09 01:01:39	4336ms	2 NS 2 A 2 MX	🔒 Secure
2026-07-03 08:01:39 shown	1527ms	2 NS 2 A 2 MX	🔒 Secure
2026-06-26 11:09:21	1076ms	2 NS 2 A 2 MX	🔒 Secure
2026-06-26 05:32:05	2964ms	2 NS 2 A 2 MX	🔒 Secure
2026-06-18 03:12:12	3305ms	2 NS 2 A 2 MX	🔒 Secure