0ut.co - robtex.com
0ut.co
co
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | ns0.centralnic.net ⭐ | ||||||
| NS | a.registrydns.co | ||||||
| NS | b.registrydns.co | ||||||
| NS | c.registrydns.co | ||||||
| NS | d.registrydns.co | ||||||
| SOA | ns0.centralnic.nethostmaster@centralnic.net serial=1759720779 | ||||||
Subdomains
Same first word
Similar names
t0u.ch |
tu0.cc |
ut0.ru |
tu0.link |
tu0.com |
ut0.biz |
0tu.info |
ut0.de |
ut0.jp |
tu0.net |
tu0.ru |
ut0.com |
t0u.com |
u0t.com |
t0u.ru |
tu0.cn |
DNS History
15 records (14 active, 1 former)
●NSns1.linode.com2015-07-12 → 2026-07-31 · 2 obs
● 2026-07-31 02:32:24
●NSns2.linode.com2015-07-12 → 2026-07-31 · 2 obs
● 2026-07-31 02:32:24
●NSns3.linode.com2015-07-12 → 2026-07-31 · 2 obs
● 2026-07-31 02:32:24
●NSns4.linode.com2015-07-12 → 2026-07-31 · 2 obs
● 2026-07-31 02:32:24
●NSns5.linode.com2015-07-12 → 2026-07-31 · 2 obs
● 2026-07-31 02:32:24
○MXmail.0ut.co2015-07-12 → 2016-05-30 · 4 obs
● 2016-05-30 00:56:42
○ 2017-01-05 02:48:02
○ 2026-07-31 02:32:24
●MXmx1.juandefu.ca2026-06-15 → 2026-07-31 · 3 obs
● 2026-06-15 04:33:56
● 2026-07-31 02:32:24
●MXmx2.juandefu.ca2026-06-15 → 2026-07-31 · 3 obs
● 2026-06-15 04:33:56
● 2026-07-31 02:32:24
●MXmx3.juandefu.ca2026-06-15 → 2026-07-31 · 3 obs
● 2026-06-15 04:33:56
● 2026-07-31 02:32:24
●MXmx4.juandefu.ca2026-06-15 → 2026-07-31 · 3 obs
● 2026-06-15 04:33:56
● 2026-07-31 02:32:24
●MXmx5.juandefu.ca2026-06-15 → 2026-07-31 · 3 obs
● 2026-06-15 04:33:56
● 2026-07-31 02:32:24
●A173.255.250.1752015-07-12 → 2026-07-31 · 2 obs
● 2026-07-31 02:32:24
●A2600:3c01::f03c:91ff:fe37:d9562026-06-15 → 2026-07-31 · 3 obs
● 2026-06-15 04:33:56
● 2026-07-31 02:32:24
●A2600:3c01::f03c:91ff:fe93:80092017-01-05 → 2026-07-31 · 3 obs
● 2017-01-05 02:48:02
● 2026-07-31 02:32:24
●A45.56.88.1102026-06-15 → 2026-07-31 · 3 obs
● 2026-06-15 04:33:56
● 2026-07-31 02:32:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | a.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co | - |
| 0ut.co | ns1.linode.com, ns2.linode.com, ns3.linode.com, ns4.linode.com... | - |
✅ Authoritative Response
Server:92.123.95.4
NS records: ns1.linode.com, ns2.linode.com, ns3.linode.com, ns4.linode.com, ns5.linode.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 0ut.co (unsigned zone)
⏱️ Timing
Total: 575ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 173.255.250.175, 45.56.88.110 |
| AAAA | 2 | 2600:3c01::f03c:91ff:fe93:8009, 2600:3c01::f03c:91ff:fe37:d956 |
| NS | 5 | ns1.linode.com, ns5.linode.com... |
| MX | 5 | mx4.juandefu.ca (pri: 5), mx1.juandefu.ca (pri: 1)... |
| TXT | 2 | v=spf1 a mx include:_spf.juandefu.ca ~al, google-site-verification=Gf9AunztfhBIRnR |
| SOA | 1 | ns1.linode.com soa+0in\.co.juandefu.ca |
Analysis
Hierarchy
mail.0ut.co and null.0ut.co each fall under 0ut.co as their parent domain.
IP Addresses
0ut.co resolves to four IP addresses: 45.56.88.110, 173.255.250.175, 2600:3c01::f03c:91ff:fe37:d956 and 2600:3c01::f03c:91ff:fe93:8009.
Two other host names, along with li890-110.members.linode.com, mx3.juandefu.ca and mail.warco.in, also share IP numbers with 0ut.co.
Name Servers
0ut.co delegates to five name servers: ns1.linode.com, ns2.linode.com, ns3.linode.com and two others.
0ut.co shares at least some of its name servers with other domains, including songpressmusic.com, solarhamradio.com, vhsmarketplace.com and two others.
These name servers are frequently paired with the name servers ns4.linode.com and ns5.linode.com.
Host names that have two IP addresses:
ns1.linode.com resolves to 92.123.94.2 and 2600:14c0:6::2.
ns2.linode.com resolves to 92.123.94.3 and 2600:14c0:6::3.
ns3.linode.com resolves to 92.123.95.3 and 2600:14c0:7::3.
ns4.linode.com resolves to 92.123.95.4 and 2600:14c0:7::4.
ns5.linode.com resolves to 92.123.95.2 and 2600:14c0:7::2.
Mail Servers
0ut.co is handled by five mail servers: mx1.juandefu.ca, mx2.juandefu.ca, mx3.juandefu.ca and two others.
There is at least a partial MX overlap between 0ut.co and other domains, including leetage.net, null.0ut.co, catbutthole.com and two others.
These mail servers frequently appear alongside the mail servers mx4.juandefu.ca and mx5.juandefu.ca.
Host names that resolve to four IP numbers:
mx1.juandefu.ca points to 45.56.88.110, 173.255.250.175, 2600:3c01::f03c:91ff:fe37:d956 and 2600:3c01::f03c:91ff:fe93:8009.
mx2.juandefu.ca points to 45.56.88.110, 173.255.250.175, 2600:3c01::f03c:91ff:fe37:d956 and 2600:3c01::f03c:91ff:fe93:8009.
mx3.juandefu.ca points to 45.56.88.110, 173.255.250.175, 2600:3c01::f03c:91ff:fe37:d956 and 2600:3c01::f03c:91ff:fe93:8009.
mx4.juandefu.ca points to 45.56.88.110, 173.255.250.175, 2600:3c01::f03c:91ff:fe37:d956 and 2600:3c01::f03c:91ff:fe93:8009.
mx5.juandefu.ca points to 45.56.88.110, 173.255.250.175, 2600:3c01::f03c:91ff:fe37:d956 and 2600:3c01::f03c:91ff:fe93:8009.
The host names mx1.juandefu.ca, mx2.juandefu.ca, mx3.juandefu.ca and two others point to 2600:3c01::f03c:91ff:fe37:d956.
The host names mx1.juandefu.ca, mx2.juandefu.ca, mx3.juandefu.ca and two others point to 2600:3c01::f03c:91ff:fe93:8009.
The host names mx1.juandefu.ca, mx2.juandefu.ca, mx3.juandefu.ca and two others point to 45.56.88.110.
The host names mx1.juandefu.ca, mx2.juandefu.ca, mx3.juandefu.ca and two others point to 173.255.250.175.