slothuusnielsen.dk

📜 Historical scan 2026-07-13 08:54:16 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

slothuusnielsen.dk is a .dk domain served by 2 nameservers (lou.ns.cloudflare.com, zara.ns.cloudflare.com). It was registered on 1 November 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.86.138 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 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 38ms

Nameserver	IP addresses	PTR	ASN / ISP
lou.ns.cloudflare.com	108.162.193.199 172.64.33.199 173.245.59.199 2606:4700:58::adf5:3bc7 2803:f800:50::6ca2:c1c7 2a06:98c1:50::ac40:21c7	lou.ns.cloudflare.com lou.ns.cloudflare.com lou.ns.cloudflare.com lou.ns.cloudflare.com lou.ns.cloudflare.com lou.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
zara.ns.cloudflare.com	108.162.192.148 172.64.32.148 173.245.58.148 2606:4700:50::adf5:3a94 2803:f800:50::6ca2:c094 2a06:98c1:50::ac40:2094	zara.ns.cloudflare.com zara.ns.cloudflare.com zara.ns.cloudflare.com zara.ns.cloudflare.com zara.ns.cloudflare.com zara.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 37ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.86.138	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.220.91	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

5 records 39ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	aspmx.l.google.com	142.250.147.27 2a00:1450:4025:c03::1a	rd-in-f27.1e100.net rc-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt1.aspmx.l.google.com	192.178.211.26 2404:6800:4000:1025::1b	lcbomp-in-f26.1e100.net lcbomp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt2.aspmx.l.google.com	172.253.158.27 2404:6800:4003:c26::1a	so-in-f27.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	aspmx2.googlemail.com	192.178.158.27 2404:6800:4013:813::1a	lcdels-in-f27.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	aspmx3.googlemail.com	172.253.158.27 2404:6800:4003:c26::1a	so-in-f27.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

2 records 28ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:568a	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::ac43:dc5b	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 41ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.86.138,172.67.220.91 ech=AEX+DQBBPAAgACAhd5edTAZh9roGsEkzqvIprBI2AsjJ9hhyKS4NuliHBQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:568a,2606:4700:3034::ac43:dc5b

📝 TXT Records#

1 records 231ms

TXT Record
v=spf1 include:_spf.google.com -all

✉️ SPF#

Policy	Record (slothuusnielsen.dk)
-all (hard fail)	v=spf1 include:_spf.google.com -all

📨 DMARC#

Policy	Record (_dmarc.slothuusnielsen.dk)
p=reject	v=DMARC1; p=reject; adkim=s; aspf=s; rua=mailto:56d711d862f04e69bf147cb4b4649761@dmarc-reports.cloudflare.net

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

11 records 42ms

Flags	Tag	Value
0	iodef	brian@slothuusnielsen.dk
0	issue	comodoca.com
0	issue	digicert.com; cansignhttpexchanges=yes
0	issue	letsencrypt.org
0	issue	pki.goog; cansignhttpexchanges=yes
0	issue	ssl.com
0	issuewild	comodoca.com
0	issuewild	digicert.com; cansignhttpexchanges=yes
0	issuewild	letsencrypt.org
0	issuewild	pki.goog; cansignhttpexchanges=yes
0	issuewild	ssl.com

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-15 06:45:37

www	Exists, no address
www vs bare domain	www does not resolve slothuusnielsen.dk: 104.21.86.138 172.67.220.91 2606:4700:3030::6815:568a 2606:4700:3034::ac43:dc5b (AS13335) www.slothuusnielsen.dk: no address (all like this)
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

✍️ DKIM keys#

1 found

Selector	CNAME	Key
google	—	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 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#

133ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2409197771
Primary NS (MNAME)	lou.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-15 07:06:06

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2012-11-01
Expires	2026-11-30 (36d)

🔗 Same registrant#

1 domain

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
monaslothuus.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

38ms

37ms

39ms

AAAA

28ms

TXT

231ms

CAA

42ms

HTTPS

41ms

TLSA

8067ms

SOA

0ms

MTA-STS

74ms

DNSSEC

133ms

SRV

123ms

Total

9396ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-15 06:45:36	2136ms	2 NS 2 A 5 MX	🔒 Secure
2026-09-22 22:51:29	1763ms	2 NS 2 A 5 MX	🔒 Secure
2026-09-07 08:11:13	2708ms	2 NS 2 A 5 MX	🔒 Secure
2026-08-28 06:54:53	912ms	2 NS 2 A 5 MX	🔒 Secure
2026-08-26 06:27:35	1221ms	2 NS 2 A 5 MX	🔒 Secure
2026-08-07 04:27:16	3012ms	2 NS 2 A 5 MX	🔒 Secure
2026-07-28 09:36:38	9565ms	2 NS 2 A 0 MX	🔒 Secure
2026-07-19 06:39:44	1520ms	2 NS 2 A 5 MX	🔒 Secure
2026-07-13 08:54:16 shown	9396ms	2 NS 2 A 5 MX	🔒 Secure
2026-07-06 19:29:16	1740ms	2 NS 2 A 5 MX	🔒 Secure
2026-06-22 13:47:01	1215ms	2 NS 2 A 5 MX	🔒 Secure
2026-06-18 11:16:51	1115ms	2 NS 2 A 5 MX	🔒 Secure