1und1.dev - dns.ninja
1und1.dev
dev
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns-tld1.charlestonroadregistry.com ⭐ | ||||||
| NS | ns-tld2.charlestonroadregistry.com | ||||||
| NS | ns-tld3.charlestonroadregistry.com | ||||||
| NS | ns-tld4.charlestonroadregistry.com | ||||||
| NS | ns-tld5.charlestonroadregistry.com | ||||||
| SOA | ns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1 | ||||||
Subdomains
sipbalance1-1.1und1.dev |
home-bs.1und1.dev |
control-center.1und1.dev |
smtp.1und1.dev |
ns66.1und1.dev |
telesales.1und1.dev |
webmailcluster.1und1.dev |
home.1und1.dev |
webmail.1und1.dev |
www1.1und1.dev |
redirect.1und1.dev |
ns50.1und1.dev |
spf.1und1.dev |
ns65.1und1.dev |
sd2.1und1.dev |
webmailer.1und1.dev |
search.1und1.dev |
Same first word
Similar names
DNS History
7 records (5 active, 2 former)
●NSns-telco.ui-dns.biz2021-03-13 → 2026-07-28 · 2 obs
● 2026-07-28 08:55:36
●NSns-telco.ui-dns.com2021-03-13 → 2026-07-28 · 2 obs
● 2026-07-28 08:55:36
●NSns-telco.ui-dns.org2021-03-13 → 2026-07-28 · 2 obs
● 2026-07-28 08:55:36
●MXno-mx.ui-dns.com2021-03-13 → 2026-07-28 · 3 obs
● 2021-03-13 02:33:04
● 2026-07-28 08:55:36
○MXyour-dns-needs-immediate-attention.dev2015-09-21 → 2017-04-05 · 4 obs
● 2017-04-05 10:28:18
○ 2019-11-01 18:16:42
○ 2026-07-28 08:55:36
○A127.0.53.532015-09-21 → 2017-04-05 · 4 obs
● 2017-04-05 10:28:18
○ 2019-11-01 18:16:42
○ 2026-07-28 08:55:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| dev | ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com... | - |
| 1und1.dev | ns-telco.ui-dns.org, ns-telco.ui-dns.biz, ns-telco.ui-dns.com, ns-telco.ui-dns.de | - |
✅ Authoritative Response
Server:185.132.35.215
NS records: ns-telco.ui-dns.org, ns-telco.ui-dns.biz, ns-telco.ui-dns.com, ns-telco.ui-dns.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 1und1.dev (unsigned zone)
⏱️ Timing
Total: 727ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | ns-telco.ui-dns.biz, ns-telco.ui-dns.org... |
| MX | 1 | no-mx.ui-dns.com (pri: 1) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns-telco.ui-dns.com dnsadmin.ionos.com |
Analysis
Hierarchy
The host names sipbalance1-1.1und1.dev, home-bs.1und1.dev, control-center.1und1.dev, smtp.1und1.dev and ns66.1und1.dev — among a few others — fall under the parent domain 1und1.dev.
Name Servers
Four name servers handle the delegation for 1und1.dev: ns-telco.ui-dns.biz, ns-telco.ui-dns.com, ns-telco.ui-dns.de and ns-telco.ui-dns.org.
At least some of 1und1.dev's name servers are shared with other domains, for example 1and.us, 1und1affiliate.de, eunsundeinspartner.de and two more.
These name servers tend to appear together with the name servers ns-1and1.ui-dns.com, ns-1and1.ui-dns.de and ns-1and1.ui-dns.biz, plus two others.
ns-telco.ui-dns.biz, ns-telco.ui-dns.com, ns-telco.ui-dns.de and ns-telco.ui-dns.org are host names that each resolve to four IP numbers: ns-telco.ui-dns.biz resolves to 185.132.33.215, 217.160.81.215, 2001:8d8:fe:53:0:d9a0:51d7:100 and 2607:f1c0:fe:53:185:132:33:215, ns-telco.ui-dns.com resolves to 185.132.34.215, 217.160.82.215, 2001:8d8:fe:53:0:d9a0:52d7:100 and 2607:f1c0:fe:53:185:132:34:215, ns-telco.ui-dns.de resolves to 185.132.32.215, 217.160.80.215, 2001:8d8:fe:53:0:d9a0:50d7:100 and 2607:f1c0:fe:53:185:132:32:215 and ns-telco.ui-dns.org resolves to 185.132.35.215, 217.160.83.215, 2001:8d8:fe:53:0:d9a0:53d7:100 and 2607:f1c0:fe:53:185:132:35:215.
Mail Servers
1und1.dev uses one mail server — no-mx.ui-dns.com.
The mail server setup of 1und1.dev matches that of other domains such as security-check.zone, www.1et1.us, sipbalance1-1.1und1.dev and two others.