madblitz.dk DNS records

🖥️ Nameservers2 records 32ms

Nameserver	IP addresses	PTR	ASN / ISP
chin.ns.cloudflare.com	108.162.192.84 172.64.32.84 173.245.58.84 2606:4700:50::adf5:3a54 2803:f800:50::6ca2:c054 2a06:98c1:50::ac40:2054	chin.ns.cloudflare.com chin.ns.cloudflare.com chin.ns.cloudflare.com chin.ns.cloudflare.com chin.ns.cloudflare.com chin.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
luke.ns.cloudflare.com	108.162.193.200 172.64.33.200 173.245.59.200 2606:4700:58::adf5:3bc8 2803:f800:50::6ca2:c1c8 2a06:98c1:50::ac40:21c8	luke.ns.cloudflare.com luke.ns.cloudflare.com luke.ns.cloudflare.com luke.ns.cloudflare.com luke.ns.cloudflare.com luke.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records1 records 28ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
49.13.61.148	300s	static.148.61.13.49.clients.your-server.de	AS24940	Hetzner Online GmbH	49.12.0.0/15	🇩🇪 Germany	Falkenstein

📧 MX Records4 records 31ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx1.pub.mailpod11-cph3.one.com	104.37.34.230	mx1.pub.mailpod11-cph3.one.com	AS51468 One.com A/S
10	300s	mx2.pub.mailpod11-cph3.one.com	104.37.34.231	mx2.pub.mailpod11-cph3.one.com	AS51468 One.com A/S
10	300s	mx3.pub.mailpod11-cph3.one.com	104.37.34.232	mx3.pub.mailpod11-cph3.one.com	AS51468 One.com A/S
10	300s	mx4.pub.mailpod11-cph3.one.com	104.37.34.233	mx4.pub.mailpod11-cph3.one.com	AS51468 One.com A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	49.13.61.148
🔶 Autoconfig	49.13.61.148

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 159ms

TXT Record
google-site-verification=fiFu97i-Nk-xwQNJ1TMsT5_6iPdc-QKR_5mKSmLULvU
v=spf1 include:_custspf.one.com ~all

✉️ SPF

Policy	Record (madblitz.dk)
~all (soft fail)	v=spf1 include:_custspf.one.com ~all

📨 DMARC

Policy	Record (_dmarc.madblitz.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:299cb6cc75414b5683372ea94c2ed7d2@dmarc-reports.cloudflare.net;

📬 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.madblitz.dk	E7va-o39r5Q2sZuY7VXQqESSnuCkkIw2yvGce1xvKlI
TXT	_acme-challenge.madblitz.dk	TjXDTeKlg_VIXax6ALR9GYoDpiVam_u8-6gBJMKF_EI

🔗 TLSA / DANE4 records 747ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	068A81EDC98C58D5D494EDF2924D5F50…
SMTP _25._tcp.mx2.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	068A81EDC98C58D5D494EDF2924D5F50…
SMTP _25._tcp.mx3.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	068A81EDC98C58D5D494EDF2924D5F50…
SMTP _25._tcp.mx4.pub.mailpod11-cph3.one.com	DANE-EE · SPKI · SHA-256	068A81EDC98C58D5D494EDF2924D5F50…

🔐 DNSSEC100ms

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

🏷️ SOA0ms

Field	Value
Serial	2413656168
Primary NS (MNAME)	chin.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

32ms

A

28ms

MX

31ms

AAAA

27ms

TXT

159ms

CAA

24ms

HTTPS

31ms

TLSA

747ms

SOA

0ms

MTA-STS

48ms

DNSSEC

100ms

SRV

52ms

Total

2819ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 02:07:37	2819ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-25 16:06:28	716ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-22 00:57:02	2183ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-08 16:22:39	9431ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-02 02:30:14	17704ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-17 22:16:23	2989ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-15 03:32:33	3476ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-08 17:20:42	1274ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-29 13:16:52	1166ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-27 04:00:29	1121ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-21 07:38:02	832ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-19 21:31:22	664ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-19 11:45:39	987ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-17 12:54:59	1899ms	2 NS 1 A 4 MX	🔒 Secure	View