kat-format.dk DNS records

🖥️ Nameservers2 records 95ms

Nameserver	IP addresses	PTR	ASN / ISP
sec1.rcode0.net	192.174.68.100 2001:67c:1bc::100	maggie.goeast.ch sec1.rcode0.com	AS1921 ipcom GmbH AS1921 ipcom GmbH
sec2.rcode0.net	176.97.158.100 2001:67c:10b8::100	ns2.cid.de sec2.rcode0.com	AS207021 ipcom GmbH AS207021 ipcom GmbH

🌍 A Records1 records 76ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
193.111.162.19	3600s	misc-proxy.dbc.dk	AS24853	Dbc Digital A/s	193.111.162.0/24	🇩🇰 Denmark	—

📧 MX Records1 records 108ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	katformat-dk0i.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::9 2a01:111:f403:ca09::2 2a01:111:f403:ca09::b 52.101.68.0 52.101.68.29 52.101.73.15 52.101.73.8	mail-dbapr03cu00100.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-am0pr04cu00500.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 → 40.104.116.8

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records3 records 461ms

TXT Record
Katalogregler
MS=ms18879605
v=spf1 ip4:193.111.162.2 ip4:193.111.162.134 include:spf.protection.outlook.com include:spf.mailanyone.net include:servers.mcsv.net -all

✉️ SPF

Policy	Record (kat-format.dk)
-all (hard fail)	v=spf1 ip4:193.111.162.2 ip4:193.111.162.134 include:spf.protection.outlook.com include:spf.mailanyone.net include:servers.mcsv.net -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 Records2 records 91ms

Flags	Tag	Value
0	iodef	mailto:domains@dbc.dk
0	issue	letsencrypt.org

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.kat-format.dk	_acme-challenge.kat-format.dk.acme.dbc.dk

🔗 TLSA / DANE

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

🔐 DNSSEC248ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA0ms

Field	Value
Serial	2022033746
Primary NS (MNAME)	ns.dbc.dk
Responsible (RNAME)	domains@dbc.dk
Refresh	28800s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	86400s

📋 RegistrationWHOIS fetched 2026-08-27 10:03:05

Field	Value
Registrar	DBC DIGITAL A/S
Registered	1998-02-06
Expires	2027-03-31 (210d)

📋 WHOIS

⏱️ Lookup Timing

NS

95ms

A

76ms

MX

108ms

AAAA

109ms

TXT

461ms

CAA

91ms

HTTPS

100ms

TLSA

1252ms

SOA

0ms

MTA-STS

134ms

DNSSEC

248ms

SRV

169ms

Total

2781ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-29 17:53:46	2781ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-28 10:09:01	1205ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 10:01:49	1193ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 00:46:17	1295ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-25 16:32:44	2412ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-24 15:07:39	2242ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-22 12:44:54	1373ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-21 12:30:11	2842ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-20 12:08:06	2633ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-19 04:00:55	4162ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-16 16:47:13	1309ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-15 15:58:48	16991ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-14 06:37:25	4606ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-11 16:41:55	1659ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-10 11:19:24	7026ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-09 02:39:49	3278ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-06 18:59:16	4061ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-26 22:48:17	1432ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-24 21:53:19	10543ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-23 20:42:13	1532ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-22 19:59:08	1391ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-20 09:46:38	1300ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-17 11:03:29	3459ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-16 09:05:11	18024ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-14 22:16:45	9412ms	2 NS 1 A 1 MX	🔒 Secure	View