mtrix.dk DNS records

🖥️ Nameservers4 records 310ms

Nameserver	IP addresses	PTR	ASN / ISP
ns0.incrediblebits.net	159.69.71.125 2a01:4f8:231:1657::2	node7.midgaard.incrediblebits.net node7.midgaard.incrediblebits.net	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns1.incrediblebits.net	2a01:4f8:10b:860::2 88.99.250.148	node8.midgaard.incrediblebits.net node8.midgaard.incrediblebits.net	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns2.incrediblebits.net	159.69.136.113 2a01:4f8:231:1cd8::2	node9.midgaard.incrediblebits.net node9.midgaard.incrediblebits.net	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns3.incrediblebits.net	2a01:4f8:222:2484::2 88.198.23.111	node10.midgaard.incrediblebits.net node10.midgaard.incrediblebits.net	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🌍 A Records

🌍

No A records found

📧 MX Records3 records 280ms

TTL	Mail Server	IP addresses	PTR	ASN
86400s	mx0.feltpost.com	159.69.136.113 159.69.71.125 2a01:4f8:10b:860::2 2a01:4f8:231:1657::2 2a01:4f8:231:1cd8::2 88.99.250.148	node9.midgaard.incrediblebits.net node7.midgaard.incrediblebits.net node8.midgaard.incrediblebits.net node7.midgaard.incrediblebits.net node9.midgaard.incrediblebits.net node8.midgaard.incrediblebits.net	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
86400s	mx1.feltpost.com	159.69.136.113 159.69.71.125 2a01:4f8:10b:860::2 2a01:4f8:231:1657::2 2a01:4f8:231:1cd8::2 88.99.250.148	node9.midgaard.incrediblebits.net node7.midgaard.incrediblebits.net node8.midgaard.incrediblebits.net node7.midgaard.incrediblebits.net node9.midgaard.incrediblebits.net node8.midgaard.incrediblebits.net	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
86400s	mx2.feltpost.com	159.69.136.113 159.69.71.125 2a01:4f8:10b:860::2 2a01:4f8:231:1657::2 2a01:4f8:231:1cd8::2 88.99.250.148	node9.midgaard.incrediblebits.net node7.midgaard.incrediblebits.net node8.midgaard.incrediblebits.net node7.midgaard.incrediblebits.net node9.midgaard.incrediblebits.net node8.midgaard.incrediblebits.net	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 627ms

TXT Record
v=spf1 include:feltpost.com -all

✉️ SPF

Policy	Record (mtrix.dk)
-all (hard fail)	v=spf1 include:feltpost.com -all

📨 DMARC

Policy	Record (_dmarc.mtrix.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc+mtrix.dk@feltpost.com; adkim=s; aspf=s;

📬 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)

🔐 DNSSEC515ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA0ms

Field	Value
Serial	2026082527
Primary NS (MNAME)	ns0.incrediblebits.net
Responsible (RNAME)	hostmaster@incrediblebits.net
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

310ms

A

272ms

MX

280ms

AAAA

273ms

TXT

627ms

CAA

233ms

HTTPS

282ms

TLSA

346ms

SOA

0ms

MTA-STS

371ms

DNSSEC

515ms

SRV

300ms

Total

8022ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 17:33:30	1389ms	4 NS 0 A 3 MX	🔒 Secure	View
2026-08-30 12:53:11	1560ms	4 NS 0 A 3 MX	🔒 Secure	View
2026-08-29 02:51:40	1201ms	4 NS 0 A 3 MX	🔒 Secure	View
2026-08-28 00:25:09	4626ms	4 NS 0 A 3 MX	🔒 Secure	View
2026-08-26 23:02:03	898ms	4 NS 0 A 3 MX	🔒 Secure	View
2026-08-25 01:23:34	1982ms	4 NS 0 A 3 MX	🔒 Secure	View
2026-08-24 00:59:02	2262ms	4 NS 0 A 3 MX	🔒 Secure	View
2026-08-23 00:26:26	2002ms	4 NS 0 A 3 MX	🔒 Secure	View
2026-08-22 00:17:09	3233ms	4 NS 0 A 3 MX	🔒 Secure	View
2026-08-21 00:12:26	14242ms	4 NS 0 A 3 MX	🔒 Secure	View
2026-08-19 23:58:43	26866ms	4 NS 0 A 3 MX	🔒 Secure	View
2026-08-18 22:50:41	7431ms	4 NS 0 A 3 MX	🔒 Secure	View
2026-08-17 12:53:49	10750ms	4 NS 0 A 3 MX	🔒 Secure	View
2026-08-16 11:10:56	4424ms	4 NS 0 A 3 MX	🔒 Secure	View
2026-08-15 09:31:23	1978ms	4 NS 0 A 3 MX	🔒 Secure	View
2026-08-14 07:48:47	3636ms	4 NS 0 A 3 MX	🔒 Secure	View
2026-08-12 10:12:16	3561ms	4 NS 0 A 3 MX	🔒 Secure	View
2026-08-11 01:36:05	2353ms	4 NS 0 A 3 MX	🔒 Secure	View
2026-08-09 12:34:56	8022ms	4 NS 0 A 3 MX	🔒 Secure	View
2026-08-08 05:04:27	11956ms	4 NS 0 A 3 MX	🔒 Secure	View
2026-08-07 04:41:21	1905ms	4 NS 0 A 3 MX	🔒 Secure	View
2026-08-04 04:44:20	3584ms	4 NS 0 A 3 MX	🔒 Secure	View
2026-08-01 20:19:56	17825ms	4 NS 0 A 3 MX	🔒 Secure	View
2026-07-27 21:34:44	3073ms	4 NS 0 A 3 MX	🔒 Secure	View
2026-07-26 21:22:40	2015ms	4 NS 0 A 3 MX	🔒 Secure	View