koldbromadsen.dk DNS records

🖥️ Nameservers2 records 252ms

Nameserver	IP addresses	PTR	ASN / ISP
ed.ns.cloudflare.com	108.162.193.111 172.64.33.111 173.245.59.111 2606:4700:58::adf5:3b6f 2803:f800:50::6ca2:c16f 2a06:98c1:50::ac40:216f	ed.ns.cloudflare.com ed.ns.cloudflare.com ed.ns.cloudflare.com ed.ns.cloudflare.com ed.ns.cloudflare.com ed.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
rachel.ns.cloudflare.com	108.162.192.215 172.64.32.215 173.245.58.215 2606:4700:50::adf5:3ad7 2803:f800:50::6ca2:c0d7 2a06:98c1:50::ac40:20d7	rachel.ns.cloudflare.com rachel.ns.cloudflare.com rachel.ns.cloudflare.com rachel.ns.cloudflare.com rachel.ns.cloudflare.com rachel.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records1 records 284ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
78.31.253.14	3600s	78-31-253-14.static.kviknet.net	AS204151	EWII Bredbaand A/S	78.31.252.0/22	🇩🇰 Denmark	Ans

📧 MX Records1 records 268ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	koldbromadsen-dk.mail.protection.outlook.com	2a01:111:f403:ca04::d 2a01:111:f403:ca09::6 2a01:111:f403:ca09::8 2a01:111:f403:ca09::d 52.101.68.12 52.101.68.21 52.101.68.39 52.101.73.22	mail-db6pr03cu00105.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-am7pr05cu00106.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 → 40.104.116.24
🔶 Autoconfig	78.31.253.14

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 325ms

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

📝 TXT Records4 records 922ms

TXT Record
_globalsign-domain-verification=SlwmJgvg58HkutTmdsY-ViU5h9Xu-6emflR3OMgVGg
google-site-verification=hKfUP6uR9N2izYYUDvvfsCKvqEYCKRV7fJDQ6CT2K-U
MS=ms83374287
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (koldbromadsen.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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.koldbromadsen.dk	cXgM7mDSFEGrOKCtZ-M1JScE1S4UPzgBoDqm5h9EEnU

🔗 TLSA / DANE

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

🔐 DNSSEC792ms

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

🏷️ SOA0ms

Field	Value
Serial	2412006960
Primary NS (MNAME)	ed.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

252ms

A

284ms

MX

268ms

AAAA

256ms

TXT

922ms

CAA

307ms

HTTPS

289ms

TLSA

957ms

SOA

0ms

MTA-STS

380ms

DNSSEC

792ms

SRV

325ms

Total

6009ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-13 00:25:23	6009ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-11 18:52:45	2266ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-09 04:13:13	2132ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-06 03:42:48	2096ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-04 02:23:46	3947ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-31 22:21:27	1579ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-27 03:22:46	2081ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-25 02:30:39	9193ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-21 20:59:15	1185ms	2 NS 1 A 1 MX	❓ Unknown	View
2026-07-20 20:18:27	3390ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-18 09:53:39	1439ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-15 09:57:46	1581ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-13 11:37:56	10964ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-10 00:19:44	2641ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-06 21:11:29	3374ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-05 17:25:27	2398ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-04 15:29:25	9041ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-03 11:40:02	1622ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-30 11:04:25	978ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-25 21:05:08	1009ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-23 04:16:28	979ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 13:35:23	1000ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 22:16:07	1766ms	2 NS 1 A 1 MX	🔓 Insecure	View