ethernetswitch.dk

📜 Historical scan 2026-06-25 23:56:20 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ethernetswitch.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 registered on 19 February 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 217.160.0.130 is hosted by IONOS SE (AS8560) in Germany. Mail is handled by mx00.ionos.de, mx01.ionos.de. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. 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 43ms

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 52ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
217.160.0.130	3600s	217-160-0-130.elastic-ssl.ui-r.com	AS8560	IONOS SE	217.160.0.0/16	🇩🇪 Germany	—

📧 MX Records#

2 records 52ms

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

1 records 95ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2001:8d8:100f:f000::27b	3600s	2001-08d8-100f-f000-0000-0000-0000-027b.elastic-ssl.ui-r.com	AS8560	IONOS SE	2001:8d8:0:0:0:0:0:0/32	🇩🇪 Germany	—

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

Policy	Record (_dmarc.ethernetswitch.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 2026-10-10 11:14:16

www	217.160.0.130 2001:8d8:100f:f000::27b (AS8560) (address records, no CNAME)
www vs bare domain	Same network ethernetswitch.dk: 217.160.0.130 2001:8d8:100f:f000::27b (AS8560) www.ethernetswitch.dk: 217.160.0.130 2001:8d8:100f:f000::27b (AS8560)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

137ms

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

🏷️ SOA#

40ms

Field	Value
Serial	2017060105
Primary NS (MNAME)	ns1045.ui-dns.com
Responsible (RNAME)	hostmaster@1und1.com
Refresh	28800s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-11 01:46:15

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2013-02-19
Expires	2027-02-28 (133d)

📋 WHOIS#

⏱️ Lookup Timing#

43ms

52ms

AAAA

95ms

TXT

316ms

CAA

77ms

HTTPS

84ms

TLSA

394ms

SOA

40ms

MTA-STS

114ms

DNSSEC

137ms

SRV

222ms

Total

1243ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-02 19:40:14	4295ms	4 NS 1 A 2 MX	🔓 Insecure
2026-09-30 19:31:58	646ms	4 NS 1 A 2 MX	🔓 Insecure
2026-06-26 16:14:47	991ms	4 NS 1 A 2 MX	🔓 Insecure
2026-06-25 23:56:20 shown	1243ms	4 NS 1 A 2 MX	🔓 Insecure
2026-06-17 08:26:10	593ms	4 NS 1 A 2 MX	🔓 Insecure