mathiasandresen.dk DNS records

🖥️ Nameservers2 records 113ms

Nameserver	IP addresses	PTR	ASN / ISP
aaron.ns.cloudflare.com	108.162.195.150 162.159.44.150 172.64.35.150 2606:4700:58::a29f:2c96 2803:f800:50::6ca2:c396 2a06:98c1:50::ac40:2396	aaron.ns.cloudflare.com aaron.ns.cloudflare.com aaron.ns.cloudflare.com aaron.ns.cloudflare.com aaron.ns.cloudflare.com aaron.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
millie.ns.cloudflare.com	108.162.194.181 162.159.38.181 172.64.34.181 2606:4700:50::a29f:26b5 2803:f800:50::6ca2:c2b5 2a06:98c1:50::ac40:22b5	millie.ns.cloudflare.com millie.ns.cloudflare.com millie.ns.cloudflare.com millie.ns.cloudflare.com millie.ns.cloudflare.com millie.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 149ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.64.243	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.138.46	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records3 records 148ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
51	300s	route2.mx.cloudflare.net	162.159.205.17 162.159.205.18 162.159.205.19 2606:4700:f5::10 2606:4700:f5::e 2606:4700:f5::f	route2.mx.cloudflare.net route2.mx.cloudflare.net route2.mx.cloudflare.net route2.mx.cloudflare.net route2.mx.cloudflare.net route2.mx.cloudflare.net	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
80	300s	route1.mx.cloudflare.net	162.159.205.11 162.159.205.12 162.159.205.13 2606:4700:f5::b 2606:4700:f5::c 2606:4700:f5::d	route1.mx.cloudflare.net route1.mx.cloudflare.net route1.mx.cloudflare.net route1.mx.cloudflare.net route1.mx.cloudflare.net route1.mx.cloudflare.net	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
89	300s	route3.mx.cloudflare.net	162.159.205.23 162.159.205.24 162.159.205.25 2606:4700:f5::11 2606:4700:f5::12 2606:4700:f5::13	route3.mx.cloudflare.net route3.mx.cloudflare.net route3.mx.cloudflare.net route3.mx.cloudflare.net route3.mx.cloudflare.net route3.mx.cloudflare.net	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🔷 AAAA Records (IPv6)2 records 74ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::6815:40f3	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3031::ac43:8a2e	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 135ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.64.243,172.67.138.46 ech=AEX+DQBBQQAgACBtF7/ThjOfH+1+bDtONdesiUKXLtukdZHiLTdCTMIiagAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:40f3,2606:4700:3031::ac43:8a2e

📝 TXT Records1 records 355ms

TXT Record
v=spf1 include:_spf.mx.cloudflare.net ~all

✉️ SPF

Policy	Record (mathiasandresen.dk)
~all (soft fail)	v=spf1 include:_spf.mx.cloudflare.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 Records

✗ No CAA records — any CA may issue certificates

🔗 TLSA / DANE9 records 235ms

Service / Owner	Type	Cert association
SMTP _25._tcp.route1.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	9BE5B7D47F9EFF930C11EB04D27CAE6B…
SMTP _25._tcp.route1.mx.cloudflare.net	DANE-TA · SPKI · SHA-256	59E738E674221702AF1EDB87C5200C1A…
SMTP _25._tcp.route1.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	0F0C6C164A36F97E7B4C5A5B69D6F4F2…
SMTP _25._tcp.route2.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	0F0C6C164A36F97E7B4C5A5B69D6F4F2…
SMTP _25._tcp.route2.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	9BE5B7D47F9EFF930C11EB04D27CAE6B…
SMTP _25._tcp.route2.mx.cloudflare.net	DANE-TA · SPKI · SHA-256	59E738E674221702AF1EDB87C5200C1A…
SMTP _25._tcp.route3.mx.cloudflare.net	DANE-TA · SPKI · SHA-256	59E738E674221702AF1EDB87C5200C1A…
SMTP _25._tcp.route3.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	0F0C6C164A36F97E7B4C5A5B69D6F4F2…
SMTP _25._tcp.route3.mx.cloudflare.net	DANE-EE · SPKI · SHA-256	9BE5B7D47F9EFF930C11EB04D27CAE6B…

🔐 DNSSEC266ms

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	2413615122
Primary NS (MNAME)	aaron.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

113ms

A

149ms

MX

148ms

AAAA

74ms

TXT

355ms

CAA

156ms

HTTPS

135ms

TLSA

235ms

SOA

0ms

MTA-STS

194ms

DNSSEC

266ms

SRV

185ms

Total

2898ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 08:08:35	2898ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-08-30 02:44:08	1270ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-08-28 12:33:56	803ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-08-27 12:01:11	1750ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-08-26 11:44:00	1616ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-08-24 22:08:47	4367ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-08-23 21:58:12	11130ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-08-22 19:33:10	4145ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-08-21 19:19:12	3262ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-08-20 18:53:25	3230ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-08-19 15:32:28	19075ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-08-18 15:29:11	2075ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-08-17 01:07:10	6732ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-08-15 05:11:23	5325ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-08-14 02:47:40	7325ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-08-12 22:53:20	4148ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-08-11 12:54:04	1841ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-08-10 05:06:56	2109ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-08-07 23:00:47	2851ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-07-29 19:07:34	11200ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-07-28 17:34:11	11277ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-07-27 07:39:42	10390ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-07-26 06:50:30	1777ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-07-25 06:26:41	10097ms	2 NS 2 A 3 MX	🔓 Insecure	View
2026-07-24 06:22:59	10212ms	2 NS 2 A 3 MX	🔓 Insecure	View