kongsted-it.dk

📜 Historical scan 2026-07-17 19:22:00 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kongsted-it.dk is a .dk domain served by 2 nameservers (clark.ns.cloudflare.com, tina.ns.cloudflare.com). It was registered on 31 January 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.19.114 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.kongsted-it.dk. The zone is not DNSSEC-signed, 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 37ms

Nameserver	IP addresses	PTR	ASN / ISP
clark.ns.cloudflare.com	108.162.193.87 172.64.33.87 173.245.59.87 2606:4700:58::adf5:3b57 2803:f800:50::6ca2:c157 2a06:98c1:50::ac40:2157	clark.ns.cloudflare.com clark.ns.cloudflare.com clark.ns.cloudflare.com clark.ns.cloudflare.com clark.ns.cloudflare.com clark.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
tina.ns.cloudflare.com	108.162.192.230 172.64.32.230 173.245.58.230 2606:4700:50::adf5:3ae6 2803:f800:50::6ca2:c0e6 2a06:98c1:50::ac40:20e6	tina.ns.cloudflare.com tina.ns.cloudflare.com tina.ns.cloudflare.com tina.ns.cloudflare.com tina.ns.cloudflare.com tina.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
104.21.19.114	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.186.4	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 52ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mail.kongsted-it.dk	80.208.59.133	80.208.59.133.static.fibianet.dk	AS44869 FIBIA P/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	172.67.186.4
🔶 Autoconfig	172.67.186.4

🔷 AAAA Records (IPv6)#

2 records 37ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:1372	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3031::ac43:ba04	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 38ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.19.114,172.67.186.4 ech=AEX+DQBBJwAgACDp+ki7HpnB/bhyTklDp2Mj1Pid0DGTP/8WCi3TGUi7SwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1372,2606:4700:3031::ac43:ba04

📝 TXT Records#

1 records 181ms

TXT Record
v=spf1 a mx ip4:80.208.59.133 -all

✉️ SPF#

Policy	Record (kongsted-it.dk)
-all (hard fail)	v=spf1 a mx ip4:80.208.59.133 -all

📨 DMARC#

Policy	Record (_dmarc.kongsted-it.dk)
p=quarantine	v=DMARC1; p=quarantine; sp=quarantine; adkim=s; aspf=s; rua=mailto:edf0eb972fe840e3a4a2c58e96ba0d3d@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#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-13 07:02:37

www	104.21.19.114 172.67.186.4 2606:4700:3030::6815:1372 2606:4700:3031::ac43:ba04 (AS13335) (address records, no CNAME)
www vs bare domain	Same network kongsted-it.dk: 104.21.19.114 172.67.186.4 2606:4700:3030::6815:1372 2606:4700:3031::ac43:ba04 (AS13335) www.kongsted-it.dk: 104.21.19.114 172.67.186.4 2606:4700:3030::6815:1372 2606:4700:3031::ac43:ba04 (AS13335)
Wildcard	Yes: any name under the zone resolves
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
mail	—	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: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

88ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2409784094
Primary NS (MNAME)	clark.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-07 12:35:54

Field	Value
Registrar	DANDOMAIN A/S
Registered	2024-01-31
Expires	2027-01-30 (100d)

📋 WHOIS#

⏱️ Lookup Timing#

37ms

52ms

AAAA

37ms

TXT

181ms

CAA

38ms

HTTPS

38ms

TLSA

70ms

SOA

0ms

MTA-STS

55ms

DNSSEC

88ms

SRV

63ms

Total

1011ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 07:02:37	747ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-07 19:02:19	700ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-07 12:26:01	831ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-27 09:05:51	798ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-23 13:28:41	953ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-21 23:38:19	1256ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-15 22:30:39	915ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-03 11:20:31	1102ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-26 14:38:15	789ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-26 12:17:53	665ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-08 12:56:48	3154ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-02 04:00:56	2641ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-26 16:38:55	33392ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-17 19:22:00 shown	1011ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-10 01:01:41	16861ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-02 18:52:45	9842ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-22 10:21:30	1066ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-21 20:39:06	1062ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-19 23:13:25	2928ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-18 01:37:33	956ms	2 NS 2 A 1 MX	🔓 Insecure