preemdenmark.dk
Last scanned: 2026-08-25 17:29:05  ·  1799ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers4 records   52ms
NameserverIP addressesPTRASN / 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   46ms
IPTTLPTRASNISP / OrgCIDRCountryCity
193.183.80.13 3600s redirect.nmugroup.com AS204074 Nordisk Media Utveckling AB 193.183.80.0/24 🇸🇪 Sweden —
📧 MX Records1 records   37ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s .  Null MX — domain accepts no email (RFC 7505)
🔷 AAAA Records (IPv6)1 records   44ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
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   1418ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (preemdenmark.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.preemdenmark.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
TypeNameValue
CNAME _acme-challenge.preemdenmark.dk _acme-challenge._.preemdenmark.dk._.redirect.nmugroup.com._.acme-challenge.nmugroup.se
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC81ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2022080900
Primary NS (MNAME)origo.nmugroup.com
Responsible (RNAME)dns@nmugroup.com
Refresh86400s
Retry7200s
Expire3600000s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
52ms
A
46ms
MX
37ms
AAAA
44ms
TXT
1418ms
CAA
38ms
HTTPS
49ms
TLSA
75ms
SOA
0ms
MTA-STS
65ms
DNSSEC
81ms
SRV
66ms
Total
1799ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-25 17:29:05 1799ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-06-23 05:15:32 684ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-06-23 03:13:05 1079ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-22 01:30:31 541ms 4 NS 1 A 1 MX 🔓 Insecure View
2026-06-17 17:20:50 3375ms 4 NS 1 A 0 MX 🔓 Insecure View
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