userdoo.com - dns.ninja
userdoo.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=1786457989 | ||||||
Same first word
Similar names
DNS History
17 records (11 active, 6 former)
●NSns1025.ui-dns.biz2026-02-20 → 2026-08-11 · 3 obs
● 2026-02-20 05:51:20
● 2026-08-11 14:46:06
●NSns1025.ui-dns.com2026-02-20 → 2026-08-11 · 3 obs
● 2026-02-20 05:51:20
● 2026-08-11 14:46:06
●NSns1025.ui-dns.de2026-02-20 → 2026-08-11 · 3 obs
● 2026-02-20 05:51:20
● 2026-08-11 14:46:06
●NSns1025.ui-dns.org2026-02-20 → 2026-08-11 · 3 obs
● 2026-02-20 05:51:20
● 2026-08-11 14:46:06
○NSns65.1und1.de2015-08-20 → 2017-04-21 · 4 obs
● 2017-04-21 07:49:38
○ 2026-02-20 05:51:20
○ 2026-08-11 14:46:06
○NSns66.1und1.de2015-08-20 → 2017-04-21 · 4 obs
● 2017-04-21 07:49:38
○ 2026-02-20 05:51:20
○ 2026-08-11 14:46:06
●MXalt1.aspmx.l.google.com2026-02-20 → 2026-08-11 · 3 obs
● 2026-02-20 05:51:20
● 2026-08-11 14:46:06
●MXalt2.aspmx.l.google.com2026-02-20 → 2026-08-11 · 3 obs
● 2026-02-20 05:51:20
● 2026-08-11 14:46:06
●MXalt3.aspmx.l.google.com2026-02-20 → 2026-08-11 · 3 obs
● 2026-02-20 05:51:20
● 2026-08-11 14:46:06
●MXalt4.aspmx.l.google.com2026-02-20 → 2026-08-11 · 3 obs
● 2026-02-20 05:51:20
● 2026-08-11 14:46:06
●MXaspmx.l.google.com2026-02-20 → 2026-08-11 · 3 obs
● 2026-02-20 05:51:20
● 2026-08-11 14:46:06
○MXmx00.kundenserver.de2015-08-20 → 2017-04-21 · 4 obs
● 2017-04-21 07:49:38
○ 2026-02-20 05:51:20
○ 2026-08-11 14:46:06
○MXmx01.kundenserver.de2015-08-20 → 2017-04-21 · 4 obs
● 2017-04-21 07:49:38
○ 2026-02-20 05:51:20
○ 2026-08-11 14:46:06
●A2001:8d8:100f:f000::2872026-02-20 → 2026-08-11 · 3 obs
● 2026-02-20 05:51:20
● 2026-08-11 14:46:06
●A217.160.0.1902026-02-20 → 2026-08-11 · 3 obs
● 2026-02-20 05:51:20
● 2026-08-11 14:46:06
○A217.160.223.672016-06-27 → 2017-04-21 · 5 obs
● 2016-06-27 01:30:50
● 2017-04-21 07:49:38
○ 2026-02-20 05:51:20
○ 2026-08-11 14:46:06
○A82.165.127.582015-08-20 → 2016-03-01 · 4 obs
● 2016-03-01 10:17:38
○ 2016-06-27 01:30:50
○ 2026-08-11 14:46:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, g.gtld-servers.net... | - |
| userdoo.com | ns1025.ui-dns.de, ns1025.ui-dns.biz, ns1025.ui-dns.org, ns1025.ui-dns.com | 2 records |
✅ Authoritative Response
Server:185.132.35.25
NS records: ns1025.ui-dns.de, ns1025.ui-dns.biz, ns1025.ui-dns.org, ns1025.ui-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for userdoo.com (unsigned zone)
⏱️ Timing
Total: 514ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.160.0.190 |
| AAAA | 1 | 2001:8d8:100f:f000::287 |
| NS | 4 | ns1025.ui-dns.com, ns1025.ui-dns.org... |
| MX | 5 | alt4.aspmx.l.google.com (pri: 10), aspmx.l.google.com (pri: 1)... |
| TXT | 2 | v=spf1 include:_spf.google.com ~all, google-site-verification=q9DlqVn_bVTKEpG |
| SOA | 1 | ns1025.ui-dns.biz hostmaster.1und1.de |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1025.ui-dns.com, ns1025.ui-dns.com)
Analysis
IP Addresses
userdoo.com directs to two IP numbers, 217.160.0.190 and 2001:8d8:100f:f000::287
Additional host names — jean.de, www.apollosauna.de, fahrschule-macht-spass.de and two others — share IP numbers with userdoo.com.
Name Servers
userdoo.com has four authoritative name servers: ns1025.ui-dns.biz, ns1025.ui-dns.com, ns1025.ui-dns.de and ns1025.ui-dns.org.
userdoo.com partially shares its NS delegation with several other domains, including epsservice.org, colombiancoffeeshop.ca, tracride.com and two others.
In DNS configurations, these name servers often share authority with ns1023.ui-dns.biz, ns1023.ui-dns.de, ns1056.ui-dns.de and 4 other name servers.
ns1025.ui-dns.biz, ns1025.ui-dns.com, ns1025.ui-dns.de and ns1025.ui-dns.org each carry two IP addresses. ns1025.ui-dns.biz has 185.132.33.25 and 2607:f1c0:fe:53:185:132:33:25; ns1025.ui-dns.com has 185.132.34.25 and 2607:f1c0:fe:53:185:132:34:25; ns1025.ui-dns.de has 185.132.32.25 and 2607:f1c0:fe:53:185:132:32:25; ns1025.ui-dns.org has 185.132.35.25 and 2607:f1c0:fe:53:185:132:35:25.
Mail Servers
Mail for userdoo.com is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
userdoo.com shares mail servers — at least in part — with other domains, including murasaki.net, higienehospitalar.com.br, lfpt.org and two others.
These mail servers are frequently used alongside the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com and aspmx2.googlemail.com, plus two others.
Host names with two IP numbers:
aspmx.l.google.com maps to two IP addresses — 142.251.179.26 and 2607:f8b0:4004:c17::1b.
alt1.aspmx.l.google.com maps to two IP addresses — 192.178.234.27 and 2800:3f0:4003:c14::1a.
alt2.aspmx.l.google.com maps to two IP addresses — 172.253.116.27 and 2a00:1450:400b:c02::1a.
alt3.aspmx.l.google.com maps to two IP addresses — 192.178.223.27 and 2a00:1450:4009:c0f::1a.
alt4.aspmx.l.google.com maps to two IP addresses — 172.253.157.26 and 2a00:1450:400c:c23::1a.