thordin.dk DNS records

🖥️ Nameservers2 records 77ms

Nameserver	IP addresses	PTR	ASN / ISP
bob.ns.cloudflare.com	108.162.193.104 172.64.33.104 173.245.59.104 2606:4700:58::adf5:3b68 2803:f800:50::6ca2:c168 2a06:98c1:50::ac40:2168	bob.ns.cloudflare.com bob.ns.cloudflare.com bob.ns.cloudflare.com bob.ns.cloudflare.com bob.ns.cloudflare.com bob.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
dorthy.ns.cloudflare.com	108.162.192.249 172.64.32.249 173.245.58.249 2606:4700:50::adf5:3af9 2803:f800:50::6ca2:c0f9 2a06:98c1:50::ac40:20f9	dorthy.ns.cloudflare.com dorthy.ns.cloudflare.com dorthy.ns.cloudflare.com dorthy.ns.cloudflare.com dorthy.ns.cloudflare.com dorthy.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 79ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.90.58	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.153.137	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records1 records 121ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	thordin-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca04::4 2a01:111:f403:ca09::26 2a01:111:f403:ca09::9 52.101.103.140 52.101.68.12 52.101.68.5 52.101.73.8	mail-du2pr03cu00102.inbound.protection.outlook.com mail-db4pr02cu00204.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-du2pr03cu00105.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)2 records 75ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3034::ac43:9989	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::6815:5a3a	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 63ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.90.58,172.67.153.137 ech=AEX+DQBB1gAgACDCCX6v7DRi76fBlL4CFUL5Hh4ikG+EtPXCyRTzGZwHFQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:9989,2606:4700:3035::6815:5a3a

🔌 SRV Records1 records 172ms

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

📝 TXT Records1 records 295ms

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

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.thordin.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:b35574b4a24d478fa13661cab8f516a7@dmarc-reports.cloudflare.net,mailto:it-security+dmarc@thordin.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

🔗 TLSA / DANE

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

🔐 DNSSEC195ms

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

🏷️ SOA0ms

Field	Value
Serial	2413376905
Primary NS (MNAME)	bob.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

77ms

A

79ms

MX

121ms

AAAA

75ms

TXT

295ms

CAA

88ms

HTTPS

63ms

TLSA

750ms

SOA

0ms

MTA-STS

148ms

DNSSEC

195ms

SRV

172ms

Total

1854ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-29 13:19:22	1854ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-08-28 01:57:55	774ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-08-27 00:12:35	958ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-08-25 19:57:43	4041ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-08-23 19:08:24	4158ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-08-09 21:34:01	1551ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-07-11 17:39:29	3712ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-26 18:31:45	1847ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-24 22:31:57	2472ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-21 03:40:43	757ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-18 05:12:37	1289ms	2 NS 2 A 1 MX	🔒 Secure	View