mudem.dk

📜 Historical scan 2026-06-20 16:47:30 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

mudem.dk is a .dk domain served by 4 nameservers (ns1045.ui-dns.biz, ns1045.ui-dns.com, ns1045.ui-dns.de and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 82.165.201.22 is hosted by IONOS SE (AS8560) in United Kingdom. Mail is handled by mx00.ionos.co.uk, mx01.ionos.co.uk. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records 89ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1045.ui-dns.biz	2001:8d8:fe:53:0:d9a0:512d:100 217.160.81.45	ns1045.ui-dns.biz ns1045.ui-dns.biz	AS8560 IONOS SE AS8560 IONOS SE
ns1045.ui-dns.com	2001:8d8:fe:53:0:d9a0:522d:100 217.160.82.45	ns1045.ui-dns.com ns1045.ui-dns.com	AS8560 IONOS SE AS8560 IONOS SE
ns1045.ui-dns.de	2001:8d8:fe:53:0:d9a0:502d:100 217.160.80.45	ns1045.ui-dns.de ns1045.ui-dns.de	AS8560 IONOS SE AS8560 IONOS SE
ns1045.ui-dns.org	2001:8d8:fe:53:0:d9a0:532d:100 217.160.83.45	ns1045.ui-dns.org ns1045.ui-dns.org	AS8560 IONOS SE AS8560 IONOS SE

🌍 A Records#

1 records 125ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
82.165.201.22	3600s	ip82-165-201-22.pbiaas.com	AS8560	IONOS SE	82.165.0.0/16	🇬🇧 United Kingdom	—

📧 MX Records#

2 records 56ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx00.ionos.co.uk	212.227.15.41	mx00.kundenserver.de	AS8560 IONOS SE
10	3600s	mx01.ionos.co.uk	217.72.192.67	mx01.kundenserver.de	AS8560 IONOS SE

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	adsredir.ionos.info → 195.20.225.174

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 439ms

TXT Record
v=spf1 include:_spf-eu.ionos.com ~all
zone-ownership-verification-b0878b36cd6a20cfe5143b5c06940b30fe50f37ebeb9c4c0e67d7cdbaf55b2ed

✉️ SPF#

Policy	Record (mudem.dk)
~all (soft fail)	v=spf1 include:_spf-eu.ionos.com ~all

📨 DMARC#

Policy	Record (_dmarc.mudem.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-16 06:13:28

www	82.165.201.22 (AS8560) (address records, no CNAME)
www vs bare domain	Same network mudem.dk: 82.165.201.22 (AS8560) www.mudem.dk: 82.165.201.22 (AS8560)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

120ms

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

🏷️ SOA#

78ms

Field	Value
Serial	2017060129
Primary NS (MNAME)	ns1045.ui-dns.com
Responsible (RNAME)	hostmaster@1und1.com
Refresh	28800s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

89ms

125ms

56ms

AAAA

94ms

TXT

439ms

CAA

179ms

HTTPS

223ms

TLSA

103ms

SOA

78ms

MTA-STS

72ms

DNSSEC

120ms

SRV

185ms

Total

756ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 08:27:59	553ms	4 NS 1 A 2 MX	🔓 Insecure
2026-09-23 09:27:08	2824ms	4 NS 1 A 2 MX	🔓 Insecure
2026-06-20 16:47:30 shown	756ms	4 NS 1 A 2 MX	🔓 Insecure
2026-06-19 02:04:07	949ms	4 NS 1 A 2 MX	🔓 Insecure
2026-06-17 13:56:09	3789ms	4 NS 1 A 2 MX	🔓 Insecure