spar-vinduer.dk DNS records

🖥️ Nameservers4 records 44ms

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 45ms

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 37ms

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

🔷 AAAA Records (IPv6)1 records 49ms

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 236ms

TXT Record
v=spf1 -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.spar-vinduer.dk)
p=reject	v=DMARC1; p=reject; 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

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.spar-vinduer.dk	_acme-challenge._.spar-vinduer.dk._.redirect.nmugroup.com._.acme-challenge.nmugroup.se

🔗 TLSA / DANE

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

🔐 DNSSEC110ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082600
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

44ms

A

45ms

MX

37ms

AAAA

49ms

TXT

236ms

CAA

31ms

HTTPS

43ms

TLSA

40ms

SOA

0ms

MTA-STS

47ms

DNSSEC

110ms

SRV

45ms

Total

587ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 23:33:39	587ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 22:53:54	595ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-25 04:16:08	1531ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-24 02:08:39	2850ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-16 06:15:54	984ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-14 09:34:57	16724ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-12 11:58:21	824ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-07 00:35:05	846ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-31 13:44:49	2053ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-29 06:46:30	866ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-27 16:15:10	901ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-26 15:42:06	856ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-24 14:42:16	842ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-23 10:44:32	765ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-22 07:29:47	9677ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-14 19:34:50	756ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-12 20:41:46	8581ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 12:25:48	857ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-01 06:07:33	685ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-30 00:54:45	642ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 22:26:52	2687ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 11:43:36	1154ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 01:57:13	506ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 06:53:02	1017ms	4 NS 1 A 0 MX	🔒 Secure	View