klherhverv.dk

📜 Historical scan 2026-06-26 04:29:33 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

klherhverv.dk is a .dk domain served by 2 nameservers (ali.ns.cloudflare.com, terin.ns.cloudflare.com). It was registered on 25 November 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.83.133 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by klherhverv-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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 110ms

Nameserver	IP addresses	PTR	ASN / ISP
ali.ns.cloudflare.com	108.162.192.59 172.64.32.59 173.245.58.59 2606:4700:50::adf5:3a3b 2803:f800:50::6ca2:c03b 2a06:98c1:50::ac40:203b	ali.ns.cloudflare.com ali.ns.cloudflare.com ali.ns.cloudflare.com ali.ns.cloudflare.com ali.ns.cloudflare.com ali.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
terin.ns.cloudflare.com	108.162.193.236 172.64.33.236 173.245.59.236 2606:4700:58::adf5:3bec 2803:f800:50::6ca2:c1ec 2a06:98c1:50::ac40:21ec	terin.ns.cloudflare.com terin.ns.cloudflare.com terin.ns.cloudflare.com terin.ns.cloudflare.com terin.ns.cloudflare.com terin.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 142ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.83.133	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.176.155	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 145ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	klherhverv-dk.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca04::d 2a01:111:f403:ca09::5 2a01:111:f403:ca09::b 52.101.68.39 52.101.73.19 52.101.73.28 52.101.73.6	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-as8pr04cu00803.inbound.protection.outlook.com mail-am7pr05cu00204.inbound.protection.outlook.com mail-am6pr04cu00306.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.83.133
🔶 Autoconfig	85.92.73.30

🔷 AAAA Records (IPv6)#

2 records 115ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3036::6815:5385	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:b09b	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 112ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.83.133,172.67.176.155 ech=AEX+DQBBFgAgACDYRgZcGS0vwdTv022gHBCZoFnnpyS2lqeqYf7yRkTeaAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:5385,2606:4700:3036::ac43:b09b

📝 TXT Records#

2 records 259ms

TXT Record
google-site-verification=oFXP1F7Yq-sfLbwyrDbFZosJDO8cIzT3rgkqtlkaY9Q
v=spf1 +ip4:5.134.12.217 +ip4:5.134.9.155 +ip4:85.92.73.30 include:spf.protection.outlook.com ~all

✉️ SPF#

Policy	Record (klherhverv.dk)
~all (soft fail)	v=spf1 +ip4:5.134.12.217 +ip4:5.134.9.155 +ip4:85.92.73.30 include:spf.protection.outlook.com ~all

📨 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 17:03:29

www	104.21.83.133 172.67.176.155 2606:4700:3036::6815:5385 2606:4700:3036::ac43:b09b (AS13335) (address records, no CNAME)
www vs bare domain	Same network klherhverv.dk: 104.21.83.133 172.67.176.155 2606:4700:3036::6815:5385 2606:4700:3036::ac43:b09b (AS13335) www.klherhverv.dk: 104.21.83.133 172.67.176.155 2606:4700:3036::6815:5385 2606:4700:3036::ac43:b09b (AS13335)
Wildcard	Yes: any name under the zone resolves

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	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

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.klherhverv.dk	4HVyCy3FWSgJpOnglb7YahkCyl61e54TLdHct0YN6kg
TXT	_acme-challenge.klherhverv.dk	uYV4ZhBJY27PiSK2BESL6aRAqvnmao8d6geXXAAszKI

🔗 TLSA / DANE#

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

🔐 DNSSEC#

213ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

102ms

Field	Value
Serial	2407691914
Primary NS (MNAME)	ali.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-07-03 06:09:27

Field	Value
Registrar	CURANET A/S
Registered	2012-11-25
Expires	2026-11-30 (37d)

📋 WHOIS#

⏱️ Lookup Timing#

110ms

142ms

145ms

AAAA

115ms

TXT

259ms

CAA

134ms

HTTPS

112ms

TLSA

439ms

SOA

102ms

MTA-STS

143ms

DNSSEC

213ms

SRV

127ms

Total

1992ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-16 17:03:29	5469ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-01 04:06:13	1072ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-16 20:00:15	1152ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-13 15:07:41	1325ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-05 01:44:39	1420ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-30 10:54:01	2041ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-27 23:43:04	1713ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-27 23:10:09	1614ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-25 18:30:49	11074ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-21 18:42:24	1999ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-18 17:57:40	3826ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-10 07:09:09	18769ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-04 13:58:09	3897ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-03 06:01:33	976ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-28 09:55:19	1056ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-27 05:52:47	1078ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-26 04:29:33 shown	1992ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-21 23:37:58	1067ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-21 00:11:11	1265ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 12:01:44	1386ms	2 NS 2 A 1 MX	🔓 Insecure