katrineholm.dk

📜 Historical scan 2026-09-18 16:17:21 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

katrineholm.dk is a .dk domain served by 2 nameservers (nero.ns.cloudflare.com, stevie.ns.cloudflare.com). It was registered on 17 April 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 54.36.212.17 is hosted by OVH SAS (AS16276) in France. Mail is handled by katrineholm-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. 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 99ms

Nameserver	IP addresses	PTR	ASN / ISP
nero.ns.cloudflare.com	108.162.195.28 162.159.44.28 172.64.35.28 2606:4700:58::a29f:2c1c 2803:f800:50::6ca2:c31c 2a06:98c1:50::ac40:231c	nero.ns.cloudflare.com nero.ns.cloudflare.com nero.ns.cloudflare.com nero.ns.cloudflare.com nero.ns.cloudflare.com nero.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
stevie.ns.cloudflare.com	108.162.194.106 162.159.38.106 172.64.34.106 2606:4700:50::a29f:266a 2803:f800:50::6ca2:c26a 2a06:98c1:50::ac40:226a	stevie.ns.cloudflare.com stevie.ns.cloudflare.com stevie.ns.cloudflare.com stevie.ns.cloudflare.com stevie.ns.cloudflare.com stevie.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 110ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
54.36.212.17	300s	ip17.ip-54-36-212.eu	AS16276	OVH SAS	54.36.0.0/14	🇫🇷 France	—

📧 MX Records#

1 records 128ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	katrineholm-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca09::24 2a01:111:f403:ca21::e 2a01:111:f403:ca3c::8 52.101.103.36 52.101.68.16 52.101.68.8 52.101.91.162	mail-db4pr02cu00204.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-matpr04cu00306.inbound.protection.outlook.com mail-zrxpr05cu00100.inbound.protection.outlook.com mail-miypr05cu00104.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-matpr04cu00302.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)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 281ms

TXT Record
google-site-verification=UaLcFGMSPTbVnHCGZ25wZcZgKLIsXEKbUUTT4lwXe5k
MS=ms87459261
v=spf1 include:spf.mailjet.com include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (katrineholm.dk)
-all (hard fail)	v=spf1 include:spf.mailjet.com include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.katrineholm.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:keb@katrineholm.dk;

📬 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 2026-10-08 23:58:09

www	54.36.212.17 (AS16276) (address records, no CNAME)
www vs bare domain	Same network katrineholm.dk: 54.36.212.17 (AS16276) www.katrineholm.dk: 54.36.212.17 (AS16276)
Wildcard	No

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-katrineholm-dk._domainkey.katrineholmgalleri.onmicrosoft.com	RSA · ~2048 bit
selector2	selector2-katrineholm-dk._domainkey.katrineholmgalleri.onmicrosoft.com	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

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.katrineholm.dk	rH5lGyGiA4h4RmQxiWjc397u2n08CObNHU_0uWCgEoI

🔗 TLSA / DANE#

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

🔐 DNSSEC#

233ms

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	2414926827
Primary NS (MNAME)	nero.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-18 20:56:32

Field	Value
Registrar	DANDOMAIN A/S
Registered	2024-04-17
Expires	2027-04-16 (170d)

🔗 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#

99ms

110ms

128ms

AAAA

122ms

TXT

281ms

CAA

115ms

HTTPS

166ms

TLSA

175ms

SOA

0ms

MTA-STS

103ms

DNSSEC

233ms

SRV

225ms

Total

1957ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-05 21:04:16	1180ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-30 20:52:47	844ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-18 16:17:21 shown	1957ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-28 08:10:36	1263ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-13 14:33:36	4756ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-07 12:54:25	9357ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-16 19:53:15	1526ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-23 05:32:40	1515ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-20 11:31:53	1182ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-18 07:37:09	1086ms	2 NS 1 A 1 MX	🔓 Insecure