about-1and1.com - robtex.com
about-1and1.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1786722084 | ||||||
Same first word
about-1and1.com |
DNS History
8 records (7 active, 1 former)
●NSns-1and1.ui-dns.biz2015-07-16 → 2026-08-14 · 2 obs
● 2026-08-14 16:07:52
●NSns-1and1.ui-dns.com2015-07-16 → 2026-08-14 · 2 obs
● 2026-08-14 16:07:52
●NSns-1and1.ui-dns.org2015-07-16 → 2026-08-14 · 2 obs
● 2026-08-14 16:07:52
●A213.165.66.442016-06-26 → 2026-08-14 · 3 obs
● 2016-06-26 21:02:10
● 2026-08-14 16:07:52
○A213.165.67.62015-07-16 → 2016-01-19 · 4 obs
● 2016-01-19 11:05:42
○ 2016-06-26 21:02:10
○ 2026-08-14 16:07:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| about-1and1.com | ns-1and1.ui-dns.com, ns-1and1.ui-dns.biz, ns-1and1.ui-dns.de, ns-1and1.ui-dns.org | 1 record |
✅ Authoritative Response
Server:217.160.81.200
NS records: ns-1and1.ui-dns.com, ns-1and1.ui-dns.biz, ns-1and1.ui-dns.de, ns-1and1.ui-dns.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for about-1and1.com (unsigned zone)
⏱️ Timing
Total: 494ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 213.165.66.44 |
| NS | 4 | ns-1and1.ui-dns.com, ns-1and1.ui-dns.biz... |
| MX | 2 | mxint02.1and1.com (pri: 10), mxint01.1and1.com (pri: 10) |
| SOA | 1 | ns-1and1.ui-dns.com dnsadmin.ionos.com |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns-1and1.ui-dns.com)
Analysis
IP Addresses
about-1and1.com has exactly one IP address — 213.165.66.44.
Name Servers
Four name servers handle the delegation for about-1and1.com: ns-1and1.ui-dns.biz, ns-1and1.ui-dns.com, ns-1and1.ui-dns.de and ns-1and1.ui-dns.org.
The name servers of about-1and1.com overlap at least partially with those of other domains — among them my-eshop-qa.info, 1and1.org, ionos-online-marketing.com and two more.
These name servers tend to appear together with the name servers rns.ui-dns.de, ns-telco.ui-dns.biz and ns-telco.ui-dns.com, plus two others.
The host names ns-1and1.ui-dns.biz, ns-1and1.ui-dns.com, ns-1and1.ui-dns.de and ns-1and1.ui-dns.org each direct to four IP numbers: ns-1and1.ui-dns.biz points to 185.132.33.200, 217.160.81.200, 2001:8d8:fe:53:0:d9a0:51c8:100 and 2607:f1c0:fe:53:185:132:33:200, ns-1and1.ui-dns.com directs to 185.132.34.200, 217.160.82.200, 2001:8d8:fe:53:0:d9a0:52c8:100 and 2607:f1c0:fe:53:185:132:34:200, ns-1and1.ui-dns.de points to 185.132.32.200, 217.160.80.200, 2001:8d8:fe:53:0:d9a0:50c8:100 and 2607:f1c0:fe:53:185:132:32:200 and ns-1and1.ui-dns.org directs to 185.132.35.200, 217.160.83.200, 2001:8d8:fe:53:0:d9a0:53c8:100 and 2607:f1c0:fe:53:185:132:35:200.
Mail Servers
about-1and1.com uses two mail servers, mxint01.1and1.com and mxint02.1and1.com.
The mail server setup of about-1and1.com matches that of other domains such as mailmadeineurope.com, website-start.de, kundenberater.de and two others.
At least some of the mail servers used by about-1and1.com are shared with other domains: cloudmadeineurope.net, drillisch.de, brands2go.at and two others among them.
Each of the two host names carries two IP addresses: mxint01.1and1.com points to 212.227.17.16 and 212.227.126.206, and mxint02.1and1.com points to 212.227.17.17 and 212.227.126.207.