esc.dk DNS records

🖥️ Nameservers2 records 47ms

Nameserver	IP addresses	PTR	ASN / ISP
evan.ns.cloudflare.com	108.162.193.165 172.64.33.165 173.245.59.165 2606:4700:58::adf5:3ba5 2803:f800:50::6ca2:c1a5 2a06:98c1:50::ac40:21a5	evan.ns.cloudflare.com evan.ns.cloudflare.com evan.ns.cloudflare.com evan.ns.cloudflare.com evan.ns.cloudflare.com evan.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
kia.ns.cloudflare.com	108.162.192.179 172.64.32.179 173.245.58.179 2606:4700:50::adf5:3ab3 2803:f800:50::6ca2:c0b3 2a06:98c1:50::ac40:20b3	kia.ns.cloudflare.com kia.ns.cloudflare.com kia.ns.cloudflare.com kia.ns.cloudflare.com kia.ns.cloudflare.com kia.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 40ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.78.51	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.216.241	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records1 records 40ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	esc-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca04::7 2a01:111:f403:ca04::b 2a01:111:f403:ca09::b 52.101.68.16 52.101.68.21 52.101.68.5 52.101.73.26	mail-du2pr03cu00102.inbound.protection.outlook.com mail-db4pr02cu00307.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-as9pr05cu01302.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

🔷 AAAA Records (IPv6)2 records 41ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:4e33	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:d8f1	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 47ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.78.51,172.67.216.241 ech=AEX+DQBBqAAgACCkbYjC6ahQnzGO1ofed/lHK5diGeeqBzQpqVcZhRUHSgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:4e33,2606:4700:3035::ac43:d8f1

🔌 SRV Records1 records 143ms

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

📝 TXT Records3 records 214ms

TXT Record
MS=ms35778593
MS=ms84466869
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (esc.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
CNAME	_acme-challenge.esc.dk	esc.dk.kinstavalidation.app
TXT	esc.dk.kinstavalidation.app	UNGztNamOOyq9F_FPtutq6gyfgOda1PvLUKwl6TOaV0
TXT	esc.dk.kinstavalidation.app	zytLZKBRnCpiu7Oi9zGDjC0sYf2FAPnlJ2Mwb1HACbI

🔗 TLSA / DANE

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

🔐 DNSSEC126ms

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	2412359745
Primary NS (MNAME)	evan.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

47ms

A

40ms

MX

40ms

AAAA

41ms

TXT

214ms

CAA

40ms

HTTPS

47ms

TLSA

147ms

SOA

0ms

MTA-STS

92ms

DNSSEC

126ms

SRV

143ms

Total

1377ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-17 07:52:22	1377ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-16 01:51:59	4660ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-08 23:10:47	1540ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-24 13:37:17	17493ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-09 04:07:29	1753ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-26 12:10:14	1409ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-19 23:35:05	3669ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-17 08:26:11	525ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-17 08:20:25	584ms	2 NS 2 A 1 MX	🔓 Insecure	View