mfbib.dk DNS records

🖥️ Nameservers3 records 73ms

Nameserver	IP addresses	PTR	ASN / ISP
a.ns.netic.dk	2a03:dc80:0:f136::203 77.243.50.203	a.ns.netic.dk a.ns.netic.dk	AS42697 Netic A/S AS42697 Netic A/S
b.ns.netic.dk	2a03:dc80:0:f136::205 77.243.50.205	b.ns.netic.dk b.ns.netic.dk	AS42697 Netic A/S AS42697 Netic A/S
c.ns.netic.dk	188.245.159.108 2a01:4f8:c0c:72fd::1	static.108.159.245.188.clients.your-server.de —	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🌍 A Records1 records 69ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
130.226.25.93	600s	—	AS1835	IDDQD-AS	130.226.0.0/16	🇩🇰 Denmark	—

📧 MX Records2 records 77ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	28800s	mxfilter01.netic.dk	2a03:dc80:0:f136::207 77.243.50.207	mxfilter01.netic.dk mxfilter01.netic.dk	AS42697 Netic A/S AS42697 Netic A/S
10	28800s	mxfilter02.netic.dk	2a03:dc80:0:f136::213 77.243.50.213	mxfilter02.netic.dk mxfilter02.netic.dk	AS42697 Netic A/S AS42697 Netic A/S

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 1370ms

TXT Record
v=spf1 -all

✉️ SPF

Policy	Record (mfbib.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC

Policy	Record (_dmarc.mfbib.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:6411b1c5bd9c3@dmarc.centerasecurity.com;

📬 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 / DANE2 records 111ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mxfilter01.netic.dk	DANE-EE · SPKI · SHA-256	9C88565DA92996EEE441AC9CED4B3F5C…
SMTP _25._tcp.mxfilter02.netic.dk	DANE-EE · SPKI · SHA-256	9C88565DA92996EEE441AC9CED4B3F5C…

🔐 DNSSEC243ms

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

🏷️ SOA0ms

Field	Value
Serial	2299
Primary NS (MNAME)	a.ns.netic.dk
Responsible (RNAME)	hostmaster@netic.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	60s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

73ms

A

69ms

MX

77ms

AAAA

105ms

TXT

1370ms

CAA

94ms

HTTPS

107ms

TLSA

111ms

SOA

0ms

MTA-STS

108ms

DNSSEC

243ms

SRV

1445ms

Total

2352ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 14:23:38	2352ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-30 04:22:10	520ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-28 21:29:59	3430ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-27 21:07:43	555ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-26 20:42:39	687ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-25 14:31:50	2035ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-24 13:54:07	1581ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-23 05:23:58	1583ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-22 05:09:59	1002ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-21 04:48:44	1425ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-20 03:38:27	7288ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-19 03:26:55	9980ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-17 15:23:41	9019ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-15 13:48:29	5061ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-14 12:37:32	1141ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-12 21:06:19	2340ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-11 16:28:17	4358ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-10 12:31:21	3904ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-09 11:50:26	1583ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-05 08:22:52	1094ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-08-03 10:19:00	1305ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-07-30 04:13:44	1410ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-07-27 18:20:09	1040ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-07-26 17:59:54	1136ms	3 NS 1 A 2 MX	🔒 Secure	View
2026-07-25 17:24:25	9059ms	3 NS 1 A 2 MX	🔒 Secure	View