1and1.expert - robtex.com
1and1.expert
expert
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | v0n0.nic.expert ⭐ | ||||||
| NS | v0n1.nic.expert | ||||||
| NS | v0n2.nic.expert | ||||||
| NS | v0n3.nic.expert | ||||||
| NS | v2n0.nic.expert | ||||||
| NS | v2n1.nic.expert | ||||||
| SOA | v0n0.nic.experthostmaster@donuts.email serial=1786610492 | ||||||
Same first word
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DNS History
5 records (5 active, 0 former)
●NSns-ca.ui-dns.biz2026-08-11 → 2026-08-13 · 2 obs
● 2026-08-13 08:53:40
●NSns-ca.ui-dns.com2026-08-11 → 2026-08-13 · 2 obs
● 2026-08-13 08:53:40
●NSns-ca.ui-dns.org2026-08-11 → 2026-08-13 · 2 obs
● 2026-08-13 08:53:40
●MXno-mx.ui-dns.com2026-08-11 → 2026-08-13 · 2 obs
● 2026-08-13 08:53:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| expert | v0n1.nic.expert, v0n3.nic.expert, v2n1.nic.expert, v2n0.nic.expert... | 12 records |
| 1and1.expert | ns-ca.ui-dns.com, ns-ca.ui-dns.org, ns-ca.ui-dns.de, ns-ca.ui-dns.biz | - |
✅ Authoritative Response
Server:217.160.83.212
NS records: ns-ca.ui-dns.com, ns-ca.ui-dns.org, ns-ca.ui-dns.de, ns-ca.ui-dns.biz
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 1and1.expert (unsigned zone)
⏱️ Timing
Total: 500ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-ca.ui-dns.de, ns-ca.ui-dns.org... |
| MX | 1 | no-mx.ui-dns.com (pri: 1) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns-ca.ui-dns.biz dnsadmin.ionos.com |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (v0n0.nic.expert, v0n1.nic.expert, v0n2.nic.expert...)
Analysis
Name Servers
The domain 1and1.expert is delegated to these four name servers: ns-ca.ui-dns.biz, ns-ca.ui-dns.com, ns-ca.ui-dns.de and ns-ca.ui-dns.org.
1and1.expert has at least partial name server overlap with other domains, such as webde.training, wissen.report, freemail.report and two others.
It is common to find these name servers paired with the name servers ns-mam.ui-dns.biz, ns-mam.ui-dns.com, ns-mam.ui-dns.de and ns-mam.ui-dns.org.
Each hostname ns-ca.ui-dns.biz, ns-ca.ui-dns.com, ns-ca.ui-dns.de and ns-ca.ui-dns.org has four IP addresses: ns-ca.ui-dns.biz has 185.132.33.212, 217.160.81.212, 2001:8d8:fe:53:0:d9a0:51d4:100 and 2607:f1c0:fe:53:185:132:33:212; ns-ca.ui-dns.com has 185.132.34.212, 217.160.82.212, 2001:8d8:fe:53:0:d9a0:52d4:100 and 2607:f1c0:fe:53:185:132:34:212; ns-ca.ui-dns.de has 185.132.32.212, 217.160.80.212, 2001:8d8:fe:53:0:d9a0:50d4:100 and 2607:f1c0:fe:53:185:132:32:212; ns-ca.ui-dns.org has 185.132.35.212, 217.160.83.212, 2001:8d8:fe:53:0:d9a0:53d4:100 and 2607:f1c0:fe:53:185:132:35:212.
Mail Servers
1and1.expert routes its mail through a single mail server, no-mx.ui-dns.com.
1and1.expert has the same mail server arrangement as a number of other domains, for example bestes-handy.net, kundenservice.email, classic.direct and two more.