esbjerg.dk DNS records

🖥️ Nameservers2 records 73ms

Nameserver	IP addresses	PTR	ASN / ISP
brit.ns.cloudflare.com	108.162.192.78 172.64.32.78 173.245.58.78 2606:4700:50::adf5:3a4e 2803:f800:50::6ca2:c04e 2a06:98c1:50::ac40:204e	brit.ns.cloudflare.com brit.ns.cloudflare.com brit.ns.cloudflare.com brit.ns.cloudflare.com brit.ns.cloudflare.com brit.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
mack.ns.cloudflare.com	108.162.195.37 162.159.44.37 172.64.35.37 2606:4700:58::a29f:2c25 2803:f800:50::6ca2:c325 2a06:98c1:50::ac40:2325	mack.ns.cloudflare.com mack.ns.cloudflare.com mack.ns.cloudflare.com mack.ns.cloudflare.com mack.ns.cloudflare.com mack.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 86ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.18.2.50	300s	—	AS13335	Cloudflare, Inc.	104.16.0.0/14	—	—
104.18.3.50	300s	—	AS13335	Cloudflare, Inc.	104.16.0.0/14	—	—

📧 MX Records2 records 104ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	esbjerg-dk.u-v1.mx.microsoft	2a01:111:f403:ca04::a 2a01:111:f403:ca09::2 2a01:111:f403:ca09::a 2a01:111:f403:ca09::b 52.101.68.12 52.101.68.5 52.101.73.15 52.101.73.24	mail-du0pr03cu00102.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as8pr05cu00300.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
10	300s	esbjerg-dk.mail.protection.outlook.com	2a01:111:f403:ca04::6 2a01:111:f403:ca09::2 2a01:111:f403:ca09::26 2a01:111:f403:ca09::d 52.101.73.155 52.101.73.19 52.101.73.2 52.101.73.30	mail-db4pr02cu00406.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-am7pr02cu00203.inbound.protection.outlook.com mail-as8pr04cu00803.inbound.protection.outlook.com mail-as9pr07cu00302.inbound.protection.outlook.com mail-am7pr05cu00306.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 86ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700::6812:232	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	🇺🇸 United States	—
2606:4700::6812:332	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	🇺🇸 United States	—

🔐 HTTPS Records1 records 101ms

Priority	Target	SvcParams
1 service	.	alpn="h2" ipv4hint=104.18.2.50,104.18.3.50 ipv6hint=2606:4700::6812:232,2606:4700::6812:332

🔌 SRV Records1 records 127ms

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

📝 TXT Records10 records 283ms

TXT Record
anthropic-domain-verification-ts4fss=kQ0foBsL30Z7cZNLphAK5UtQG
apple-domain-verification=vOdfVPjXbTtVbj83
citrix.mobile.ads.otp=7kwu906fo1eje5wqx06g96lh
facebook-domain-verification=5k416udewepe8jnswy9ju2mp3d0f6s
google-site-verification=z7qMVZOXvcFq8LzPXKATNlUGJnNz2aQpT7ZyI9zNIZU
GqGk1MlX8ywH8jfupd+fy8Yve+YEe5lzHg8qVqLmDdDRE6w/USSdI7x45wXoXrI+Lsno271h0zBh8J98iA/vgQ==
m1lpk78sn3fjktgfyd5sg46wc934n3ds
MS=ms12411495
openai-domain-verification=dv-CaEh6Xkjwet2qEf5gQb4k7Gg
v=spf1 include:_spf68630.spf-protect.dk -all

✉️ SPF

Policy	Record (esbjerg.dk)
-all (hard fail)	v=spf1 include:_spf68630.spf-protect.dk -all

📨 DMARC

Policy	Record (_dmarc.esbjerg.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:67f4ea9c73209@dmarc-dk.centerasecurity.com; ruf=mailto:67f4ea9c73209@dmarc-dk.centerasecurity.com; adkim=r; aspf=r; ri=86400; fo=1; rf=afrf; pct=100

📬 MTA-STS324ms

Check	Result
Status	🧪 Testing
TXT record (_mta-sts)	✓ Found
HTTPS policy	✓ Valid
Mode	testing
Policy ID	1727267180
max_age	86400s
Policy MX	*.mail.protection.outlook.com

📈 TLSRPT

Status	Report address (rua)
✓ Enabled	mailto:30052c77d849.m@dmarcinput.com

📜 CAA Records

✗ No CAA records — any CA may issue certificates

🔗 TLSA / DANE4 records 759ms

Service / Owner	Type	Cert association
SMTP _25._tcp.esbjerg-dk.u-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	803F7447CC75B208DBCA042346F5D8DF…
SMTP _25._tcp.esbjerg-dk.u-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	C1AD7778796D20BCA65C889A26550211…
SMTP _25._tcp.esbjerg-dk.u-v1.mx.microsoft	DANE-TA · Full cert · SHA-256	EA7A25255D111FC3CE4CB8FABE3ADF9C…
SMTP _25._tcp.esbjerg-dk.u-v1.mx.microsoft	DANE-EE · SPKI · SHA-256	54883CC5F1849331E6BF5002C3129D20…

🔐 DNSSEC199ms

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

🏷️ SOA0ms

Field	Value
Serial	2413398554
Primary NS (MNAME)	brit.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

73ms

A

86ms

MX

104ms

AAAA

86ms

TXT

283ms

CAA

104ms

HTTPS

101ms

TLSA

759ms

SOA

0ms

MTA-STS

324ms

DNSSEC

199ms

SRV

127ms

Total

2163ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-29 14:36:02	2163ms	2 NS 2 A 2 MX	🔒 Secure	View
2026-08-28 11:23:04	1427ms	2 NS 2 A 2 MX	🔒 Secure	View
2026-08-26 10:10:50	1008ms	2 NS 2 A 2 MX	🔒 Secure	View
2026-08-16 00:22:11	10939ms	2 NS 2 A 2 MX	🔒 Secure	View
2026-08-10 23:32:41	6077ms	2 NS 2 A 2 MX	🔒 Secure	View
2026-08-07 20:37:27	26252ms	2 NS 2 A 2 MX	🔒 Secure	View
2026-08-06 14:05:15	2361ms	2 NS 2 A 2 MX	🔒 Secure	View
2026-07-24 07:36:23	17977ms	2 NS 2 A 2 MX	🔒 Secure	View
2026-07-23 06:39:30	2083ms	2 NS 2 A 2 MX	🔒 Secure	View
2026-07-14 20:04:19	2826ms	2 NS 2 A 2 MX	🔒 Secure	View
2026-06-28 04:46:09	1846ms	2 NS 2 A 2 MX	🔒 Secure	View
2026-06-25 13:03:36	1431ms	2 NS 2 A 2 MX	🔒 Secure	View
2026-06-24 11:48:05	6491ms	2 NS 2 A 2 MX	🔒 Secure	View
2026-06-24 05:06:41	1179ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-22 01:04:55	1503ms	2 NS 2 A 2 MX	🔒 Secure	View
2026-06-17 08:22:29	1061ms	2 NS 2 A 2 MX	🔒 Secure	View
2026-06-17 08:21:08	2186ms	2 NS 2 A 2 MX	🔒 Secure	View
2026-06-17 08:20:57	1510ms	2 NS 2 A 2 MX	🔒 Secure	View