preemdanmark.dk DNS records

🖥️ Nameservers4 records 109ms

Nameserver	IP addresses	PTR	ASN / ISP
ephemera.nmugroup.se	2a02:80:3ffe::28 85.30.129.28	ephemera.nmugroup.se ephemera.nmugroup.se	AS34244 Teleservice Bredband Skane AB AS34244 Teleservice Bredband Skane AB
origo.nmugroup.com	193.183.80.4 2001:67c:1b2c::4	origo.nmugroup.com origo.nmugroup.com	AS204074 Nordisk Media Utveckling AB AS204074 Nordisk Media Utveckling AB
unit.nmugroup.com	2001:4db8:e004::2 217.10.116.210	unit.nmugroup.com unit.nmugroup.com	AS35706 Net at Once Sweden AB AS35706 Net at Once Sweden AB
vertex.nmugroup.se	195.246.120.244 2a02:752:0:18::18	vertex.nmugroup.se vertex.nmugroup.se	AS42708 Glesys AB AS42708 Glesys AB

🌍 A Records1 records 87ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
193.183.80.13	3600s	redirect.nmugroup.com	AS204074	Nordisk Media Utveckling AB	193.183.80.0/24	🇸🇪 Sweden	—

📧 MX Records1 records 98ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	. Null MX — domain accepts no email (RFC 7505)

🔷 AAAA Records (IPv6)1 records 93ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2001:67c:1b2c::4:1	3600s	redirect.nmugroup.com	AS204074	Nordisk Media Utveckling AB	2001:67c:1b2c:0:0:0:0:0/48	🇸🇪 Sweden	—

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 647ms

TXT Record
v=spf1 -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.preemdanmark.dk)
p=reject	v=DMARC1; p=reject

📬 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
CNAME	_acme-challenge.preemdanmark.dk	_acme-challenge._.preemdanmark.dk._.redirect.nmugroup.com._.acme-challenge.nmugroup.se

🔗 TLSA / DANE

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

🔐 DNSSEC280ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✓ Found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	2026083100
Primary NS (MNAME)	origo.nmugroup.com
Responsible (RNAME)	dns@nmugroup.com
Refresh	86400s
Retry	7200s
Expire	3600000s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

109ms

A

87ms

MX

98ms

AAAA

93ms

TXT

647ms

CAA

109ms

HTTPS

73ms

TLSA

909ms

SOA

0ms

MTA-STS

555ms

DNSSEC

280ms

SRV

777ms

Total

2991ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 13:15:06	2991ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-30 12:23:46	2539ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-29 07:30:11	499ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-26 02:45:59	1539ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-22 17:32:54	1387ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-21 17:17:20	9808ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-20 17:00:08	6862ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-19 16:50:45	10111ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-18 16:47:01	2335ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-10 15:45:49	3176ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-09 12:45:32	984ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-08 00:21:47	867ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-01 03:47:45	2191ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-29 03:40:10	950ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-26 18:35:18	9674ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-21 12:38:27	909ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-19 00:12:25	2012ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-17 22:22:16	3419ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-16 14:38:15	1378ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-15 03:50:32	878ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-13 12:26:21	9050ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-11 22:51:29	965ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-10 16:57:41	8754ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-09 03:28:23	9065ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-07-06 20:48:00	9048ms	4 NS 1 A 1 MX	🔓 Insecure	View