thorkildkristensen.dk

Records from scan: 2026-10-24 03:20:04 · 1160ms total · last checked 2026-10-25 12:44 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

thorkildkristensen.dk is a .dk domain served by 2 nameservers (austin.ns.cloudflare.com, chelsea.ns.cloudflare.com). It was registered on 11 March 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.11.227 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by thorkildkristensen-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 39ms

Nameserver	IP addresses	PTR	ASN / ISP
austin.ns.cloudflare.com	108.162.193.70 172.64.33.70 173.245.59.70 2606:4700:58::adf5:3b46 2803:f800:50::6ca2:c146 2a06:98c1:50::ac40:2146	austin.ns.cloudflare.com austin.ns.cloudflare.com austin.ns.cloudflare.com austin.ns.cloudflare.com austin.ns.cloudflare.com austin.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
chelsea.ns.cloudflare.com	108.162.194.177 162.159.38.177 172.64.34.177 2606:4700:50::a29f:26b1 2803:f800:50::6ca2:c2b1 2a06:98c1:50::ac40:22b1	chelsea.ns.cloudflare.com chelsea.ns.cloudflare.com chelsea.ns.cloudflare.com chelsea.ns.cloudflare.com chelsea.ns.cloudflare.com chelsea.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
104.21.11.227	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.192.222	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 42ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	thorkildkristensen-dk.mail.protection.outlook.com	2a01:111:f403:ca09::22 2a01:111:f403:ca09::28 2a01:111:f403:ca21::8 2a01:111:f403:ca21::a 52.101.103.140 52.101.103.36 52.101.73.155 52.101.91.159	mail-am7pr02cu00302.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-matpr04cu00100.inbound.protection.outlook.com mail-maspr04cu00102.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-miypr05cu00104.inbound.protection.outlook.com mail-am7pr02cu00203.inbound.protection.outlook.com mail-matpr04cu00207.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 → 52.98.149.152

🔷 AAAA Records (IPv6)#

2 records 37ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:be3	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:c0de	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 34ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.11.227,172.67.192.222 ech=AEX+DQBBBAAgACBusZqyaRJuh8p+JunhuQ33Y82VHLXrIzBEfhWt0jFPLQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:be3,2606:4700:3036::ac43:c0de

🔌 SRV Records#

1 records 108ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records#

4 records 154ms

TXT Record
google-site-verification=RXxDW8SUdJAj80u0bgsspsveqw91Ct6Ivdm4De9_c90
MS=C763B4450258603BFE8CFDA60B12D968BB3BB229
MS=ms23638340
v=spf1 include:_spf17220.spfprotect.com ip4:82.29.182.125/32 include:spf.eu.signature365.net -all

✉️ SPF#

Policy	Record (thorkildkristensen.dk)
-all (hard fail)	v=spf1 include:_spf17220.spfprotect.com ip4:82.29.182.125/32 include:spf.eu.signature365.net -all

📨 DMARC#

Policy	Record (_dmarc.thorkildkristensen.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:64706718865e5@dmarc.centerasecurity.com;

📬 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#

checked 2026-10-24 03:20:04

www	104.21.11.227 172.67.192.222 2606:4700:3031::6815:be3 2606:4700:3036::ac43:c0de (AS13335) (address records, no CNAME)
www vs bare domain	Same network thorkildkristensen.dk: 104.21.11.227 172.67.192.222 2606:4700:3031::6815:be3 2606:4700:3036::ac43:c0de (AS13335) www.thorkildkristensen.dk: 104.21.11.227 172.67.192.222 2606:4700:3031::6815:be3 2606:4700:3036::ac43:c0de (AS13335)
Wildcard	No

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-thorkildkristensen-dk._domainkey.maeglerthorkildkristensen.onmicrosoft.com	RSA · ~1024 bit below 2048 bit
selector2	selector2-thorkildkristensen-dk._domainkey.maeglerthorkildkristensen.onmicrosoft.com	RSA · ~1024 bit below 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: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

107ms

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

🏷️ SOA#

24ms

Field	Value
Serial	2415818924
Primary NS (MNAME)	austin.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-25 03:33:49

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1997-03-11
Expires	2027-03-31 (156d)

🔗 Same registrant#

7 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
ejendomsmæglerfirmaet-thorkild-kristensen.dk	Punktum dk A/S (direct)
ejendomsmæglerhasseris.dk	DANDOMAIN A/S
ejendomsudvikling.dk	Punktum dk A/S (direct)
lejlighederiaalborg.dk	Punktum dk A/S (direct)
thorkild-kristensen.dk	Punktum dk A/S (direct)
tkbolig.dk	Punktum dk A/S (direct)
villaerihasseris.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

39ms

34ms

42ms

AAAA

37ms

TXT

154ms

CAA

27ms

HTTPS

34ms

TLSA

71ms

SOA

24ms

MTA-STS

55ms

DNSSEC

107ms

SRV

108ms

Total

1160ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-24 03:20:04 shown	1160ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-07 22:02:20	1597ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-25 16:09:06	1469ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-24 15:55:30	950ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-23 16:11:07	1892ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-16 15:36:19	10269ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-15 07:05:15	2307ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-09 03:35:46	1896ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-21 03:27:59	17589ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-19 00:36:38	8208ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-22 01:00:35	2385ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-28 22:34:47	1364ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 14:02:25	4200ms	2 NS 2 A 1 MX	🔓 Insecure