harthimmer.dk

📜 Historical scan 2026-09-20 12:45:51 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

harthimmer.dk is a .dk domain served by 2 nameservers (angelina.ns.cloudflare.com, apollo.ns.cloudflare.com). It was registered on 12 March 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.28.164 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx.simply.com. The zone is DNSSEC-signed and validates, 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 42ms

Nameserver	IP addresses	PTR	ASN / ISP
angelina.ns.cloudflare.com	108.162.194.232 162.159.38.232 172.64.34.232 2606:4700:50::a29f:26e8 2803:f800:50::6ca2:c2e8 2a06:98c1:50::ac40:22e8	angelina.ns.cloudflare.com angelina.ns.cloudflare.com angelina.ns.cloudflare.com angelina.ns.cloudflare.com angelina.ns.cloudflare.com angelina.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
apollo.ns.cloudflare.com	108.162.193.66 172.64.33.66 173.245.59.66 2606:4700:58::adf5:3b42 2803:f800:50::6ca2:c142 2a06:98c1:50::ac40:2142	apollo.ns.cloudflare.com apollo.ns.cloudflare.com apollo.ns.cloudflare.com apollo.ns.cloudflare.com apollo.ns.cloudflare.com apollo.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 34ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.28.164	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.170.240	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 33ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx.simply.com	94.231.106.20	mx.simply.com	AS48854 team.blue Denmark A/S

🔷 AAAA Records (IPv6)#

2 records 30ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::6815:1ca4	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::ac43:aaf0	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 37ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.28.164,172.67.170.240 ech=AEX+DQBB/AAgACAWYlYSmbkn8O2kAevGLgiovbphbRpy1GEhZRpcljdRAwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:1ca4,2606:4700:3034::ac43:aaf0

📝 TXT Records#

2 records 178ms

TXT Record
google-site-verification=9At_KpE-F4zbip_uURpMxpv1KBT009dEib-MhjSaH0Q
v=spf1 a mx include:spf.simply.com

✉️ SPF#

Policy	Record (harthimmer.dk)
no all — incomplete SPF	v=spf1 a mx include:spf.simply.com

📨 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 2026-10-16 16:01:54

www	104.21.28.164 172.67.170.240 2606:4700:3033::6815:1ca4 2606:4700:3034::ac43:aaf0 (AS13335) (address records, no CNAME)
www vs bare domain	Same network harthimmer.dk: 104.21.28.164 172.67.170.240 2606:4700:3033::6815:1ca4 2606:4700:3034::ac43:aaf0 (AS13335) www.harthimmer.dk: 104.21.28.164 172.67.170.240 2606:4700:3033::6815:1ca4 2606:4700:3034::ac43:aaf0 (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: 3/10 · policy: none

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

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.harthimmer.dk	Icl6nb_MU-1W94qYVdZDWzywa04R1yQIUbYunMc6SUU
TXT	_acme-challenge.harthimmer.dk	uc632G1ER6G1G8hIjKw-QJeYejC3sbRENzmwm8GdM-4

🔗 TLSA / DANE#

2 records 56ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx.simply.com	DANE-EE · SPKI · SHA-256	A9D603AF4D7ED6B9246B4B68500CD6F2…
SMTP _25._tcp.mx.simply.com	DANE-EE · SPKI · SHA-256	97A3BA009F39C761BFFB6574340E8138…

🔐 DNSSEC#

108ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2415217953
Primary NS (MNAME)	angelina.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-19 17:50:13

Field	Value
Registrar	Simply.com A/S
Registered	1998-03-12
Expires	2036-03-31 (3448d)

🔗 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#

42ms

34ms

33ms

AAAA

30ms

TXT

178ms

CAA

53ms

HTTPS

37ms

TLSA

56ms

SOA

0ms

MTA-STS

54ms

DNSSEC

108ms

SRV

71ms

Total

697ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 23:24:46	580ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-24 21:19:50	711ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-23 19:52:01	755ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-23 12:05:43	683ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-22 01:53:30	1192ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-20 12:45:51 shown	697ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-13 15:38:58	3151ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-08 11:04:03	1279ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-17 11:09:12	684ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-17 11:06:35	1058ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-17 10:58:03	2687ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-17 10:54:20	4502ms	3 NS 1 A 1 MX	🔒 Secure