kjongkristensen.dk

📜 Historical scan 2026-07-24 08:19:57 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kjongkristensen.dk is a .dk domain served by 2 nameservers (abdullah.ns.cloudflare.com, ligia.ns.cloudflare.com). It was registered on 2 June 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.66.235 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by kjongkristensen-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 31ms

Nameserver	IP addresses	PTR	ASN / ISP
abdullah.ns.cloudflare.com	108.162.195.203 162.159.44.203 172.64.35.203 2606:4700:58::a29f:2ccb 2803:f800:50::6ca2:c3cb 2a06:98c1:50::ac40:23cb	abdullah.ns.cloudflare.com abdullah.ns.cloudflare.com abdullah.ns.cloudflare.com abdullah.ns.cloudflare.com abdullah.ns.cloudflare.com abdullah.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ligia.ns.cloudflare.com	108.162.194.4 162.159.38.4 172.64.34.4 2606:4700:50::a29f:2604 2803:f800:50::6ca2:c204 2a06:98c1:50::ac40:2204	ligia.ns.cloudflare.com ligia.ns.cloudflare.com ligia.ns.cloudflare.com ligia.ns.cloudflare.com ligia.ns.cloudflare.com ligia.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 31ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.66.235	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.165.218	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 49ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	kjongkristensen-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::e 2a01:111:f403:ca09::b 2a01:111:f403:ca09::d 52.101.68.21 52.101.68.36 52.101.73.24 52.101.73.6	mail-db7pr03cu00401.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-as8pr05cu00300.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	autodiscover.outlook.com → 40.104.116.56

🔷 AAAA Records (IPv6)#

2 records 48ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::ac43:a5da	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::6815:42eb	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 40ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.66.235,172.67.165.218 ech=AEX+DQBBfwAgACCr5shYEzPo9P1R+Oa0oSBAr6SmF3zthQBnthRp+cUWNwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:a5da,2606:4700:3034::6815:42eb

🔌 SRV Records#

1 records 398ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

2 records 285ms

TXT Record
MS=ms54158440
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (kjongkristensen.dk)
-all (hard fail)	v=spf1 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 2026-10-09 07:54:18

www	104.21.66.235 172.67.165.218 2606:4700:3033::ac43:a5da 2606:4700:3034::6815:42eb (AS13335) (address records, no CNAME)
www vs bare domain	Same network kjongkristensen.dk: 104.21.66.235 172.67.165.218 2606:4700:3033::ac43:a5da 2606:4700:3034::6815:42eb (AS13335) www.kjongkristensen.dk: 104.21.66.235 172.67.165.218 2606:4700:3033::ac43:a5da 2606:4700:3034::6815:42eb (AS13335)
Wildcard	No

🔎 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#

2051ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2410316814
Primary NS (MNAME)	abdullah.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-22 01:15:24

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2018-06-02
Expires	2027-06-30 (249d)

🔗 Same registrant#

3 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).

Domain	Registrar
gfsp.dk	DANDOMAIN A/S
gruset.dk	DANDOMAIN A/S
kjøngkristensen.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

31ms

49ms

AAAA

48ms

TXT

285ms

CAA

55ms

HTTPS

40ms

TLSA

774ms

SOA

0ms

MTA-STS

69ms

DNSSEC

2051ms

SRV

398ms

Total

4621ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 05:37:52	1799ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-24 04:19:52	1518ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-27 05:34:25	1586ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-25 11:05:59	1300ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-27 09:52:05	2122ms	2 NS 2 A 1 MX	❓ Unknown
2026-07-24 08:19:57 shown	4621ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 11:51:25	2429ms	2 NS 2 A 1 MX	🔓 Insecure