1and1.dk

📜 Historical scan 2026-06-24 19:22:08  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

1and1.dk is a .dk domain served by 2 nameservers (ns.kundenserver.de, ns2.kundenserver.de). It was registered on 24 October 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 217.160.0.171 is hosted by IONOS SE (AS8560) in Germany. Mail is handled by mx00.kundenserver.de, mx01.kundenserver.de. The zone is not DNSSEC-signed, has no 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#

2 records   88ms
NameserverIP addressesPTRASN / ISP
ns.kundenserver.de 2001:8d8:fe:53:0:d9a0:520c:100
217.160.82.12		 ns1012.ui-dns.com
ns1012.ui-dns.com		 AS8560 IONOS SE
AS8560 IONOS SE
ns2.kundenserver.de 2001:8d8:fe:53:0:d9a0:5315:100
217.160.83.21		 ns1021.ui-dns.org
ns1021.ui-dns.org		 AS8560 IONOS SE
AS8560 IONOS SE

🌍 A Records#

1 records   90ms
IPTTLPTRASNISP / OrgCIDRCountryCity
217.160.0.171 3600s 217-160-0-171.elastic-ssl.ui-r.com AS8560 IONOS SE 217.160.0.0/16 🇩🇪 Germany —

📧 MX Records#

2 records   93ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx00.kundenserver.de 212.227.15.41 mx00.kundenserver.de AS8560 IONOS SE
10 3600s mx01.kundenserver.de 217.72.192.67 mx01.kundenserver.de AS8560 IONOS SE

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 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#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-09 14:07:01
www217.160.0.171 (AS8560) (address records, no CNAME)
www vs bare domainSame network
1and1.dk: 217.160.0.171 (AS8560)
www.1and1.dk: 217.160.0.171 (AS8560)
WildcardNo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

154ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

81ms
FieldValue
Serial2013102201
Primary NS (MNAME)ns.kundenserver.de
Responsible (RNAME)hostmaster@kundenserver.de
Refresh28800s
Retry7200s
Expire604800s
Minimum (neg-cache TTL)300s

📋 Registration#

WHOIS fetched 2026-10-16 16:29:24
FieldValue
RegistrarInterNetX GmbH
Registered2006-10-24
Expires2026-10-31 (14d)

🔗 Same registrant#

6 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

DomainRegistrar
1mal1.dkInterNetX GmbH
1plus1.dkInterNetX GmbH
namefornet.dkInterNetX GmbH
oneandone.dkInterNetX GmbH
puretec.dkInterNetX GmbH
unitedinternet.dkInterNetX GmbH
📋 WHOIS#

⏱️ Lookup Timing#

NS
88ms
A
90ms
MX
93ms
AAAA
85ms
TXT
310ms
CAA
87ms
HTTPS
89ms
TLSA
103ms
SOA
81ms
MTA-STS
99ms
DNSSEC
154ms
SRV
113ms
Total
1196ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-09 14:07:01 1127ms 2 NS 1 A 2 MX 🔓 Insecure
2026-09-24 09:48:19 2733ms 2 NS 1 A 2 MX 🔓 Insecure
2026-09-19 19:30:14 9941ms 2 NS 1 A 2 MX 🔓 Insecure
2026-06-28 01:17:47 1898ms 2 NS 1 A 2 MX 🔓 Insecure
2026-06-27 07:28:59 708ms 2 NS 1 A 2 MX 🔓 Insecure
2026-06-24 19:22:08 shown 1196ms 2 NS 1 A 2 MX 🔓 Insecure
2026-06-23 19:20:56 1168ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-16 13:22:17 7848ms 2 NS 1 A 2 MX 🔓 Insecure
2026-06-16 13:12:35 841ms 2 NS 1 A 2 MX 🔓 Insecure
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