1and1.dk

📜 Historical scan 2026-06-16 13:22:17  ·  ← 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. 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   773ms
NameserverIP addressesPTRASN / ISP
ns.kundenserver.de — — —
ns2.kundenserver.de — — —

🌍 A Records#

1 records   718ms
IPTTLPTRASNISP / OrgCIDRCountryCity
217.160.0.171 — 217-160-0-171.elastic-ssl.ui-r.com AS8560 — — — —

📧 MX Records#

2 records   785ms
PriorityTTLMail ServerIP addressesPTRASN
10 — mx00.kundenserver.de 212.227.15.41 mx00.kundenserver.de AS8560 IONOS SE
10 — 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#

1042ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

745ms
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
773ms
A
718ms
MX
785ms
AAAA
728ms
TXT
1374ms
CAA
765ms
HTTPS
677ms
TLSA
587ms
SOA
745ms
MTA-STS
837ms
DNSSEC
1042ms
SRV
0ms
Total
7848ms

🕐 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 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 shown 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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