01.co - robtex.com
Search for stuff
01.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=1759588016 | ||||||
Same first word
Similar names
DNS History
14 records (8 active, 6 former)
●NSns41.domaincontrol.com2019-04-12 → 2026-02-18 · 2 obs
● 2026-02-18 08:18:32
●NSns42.domaincontrol.com2019-04-12 → 2026-02-18 · 2 obs
● 2026-02-18 08:18:32
●MXalt1.aspmx.l.google.com2019-04-12 → 2026-02-18 · 2 obs
● 2026-02-18 08:18:32
●MXalt2.aspmx.l.google.com2019-04-12 → 2026-02-18 · 2 obs
● 2026-02-18 08:18:32
●MXalt3.aspmx.l.google.com2019-04-12 → 2026-02-18 · 2 obs
● 2026-02-18 08:18:32
●MXalt4.aspmx.l.google.com2019-04-12 → 2026-02-18 · 2 obs
● 2026-02-18 08:18:32
●MXaspmx.l.google.com2019-04-12 → 2026-02-18 · 2 obs
● 2026-02-18 08:18:32
○A198.185.159.1442019-04-12 → 2019-04-12 · 3 obs
○ 2020-11-01 20:58:26
○ 2026-02-18 08:18:32
○A198.185.159.1452019-04-12 → 2019-04-12 · 3 obs
○ 2020-11-01 20:58:26
○ 2026-02-18 08:18:32
○A198.49.23.1442019-04-12 → 2019-04-12 · 3 obs
○ 2020-11-01 20:58:26
○ 2026-02-18 08:18:32
○A198.49.23.1452019-04-12 → 2019-04-12 · 3 obs
○ 2020-11-01 20:58:26
○ 2026-02-18 08:18:32
○A34.193.204.922020-11-01 → 2021-10-22 · 5 obs
● 2020-11-01 20:58:26
● 2021-10-22 02:49:36
○ 2026-02-18 08:18:30
○ 2026-02-18 08:18:32
○A34.193.69.2522020-11-01 → 2021-10-22 · 5 obs
● 2020-11-01 20:58:26
● 2021-10-22 02:49:36
○ 2026-02-18 08:18:30
○ 2026-02-18 08:18:32
●A76.76.21.212026-02-18 → 2026-02-18 · 3 obs
● 2026-02-18 08:18:30
● 2026-02-18 08:18:32
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| 01.co | ns41.domaincontrol.com, ns42.domaincontrol.com | - |
✅ Authoritative Response
Server: 97.74.100.21
NS records: ns41.domaincontrol.com, ns42.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 01.co (unsigned zone)
⏱️ Timing
Total: 156ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 76.76.21.21 |
| NS | 2 | ns41.domaincontrol.com, ns42.domaincontrol.com |
| MX | 5 | aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)... |
| TXT | 3 | google-site-verification=gK0R2nfimhKebQT, google-site-verification=bLmigN7AT7EznFt... |
| SOA | 1 | ns41.domaincontrol.com dns.jomax.net |
AI analysis
01.co resolves to a single IP address: 76.76.21.21.
Other host names including getnana.com, jcad.fi, nationchatter.com, putitupcrossfit.com and wellnesscast.com share IP numbers with 01.co.
01.co's delegation uses two name servers, ns41.domaincontrol.com and ns42.domaincontrol.com.
01.co shares the same name server setup as other domains, for example securesearchservices.com, iluvkiss.com, thomaspianos.com, popevalleyfarm.com and kitnet.works.
Host names with two IPs:
ns41.domaincontrol.com points to: 2603:5:2142::15 and 97.74.100.21
ns42.domaincontrol.com points to: 2603:5:2242::15 and 173.201.68.21
01.co is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
The mail servers for 01.co are shared with other domains, for instance invoca.net, ns500821.ns500821.ns500795.ns500795.ns500795.ns500794.ns500794.ns500795.ns500794.ns500794.ns500795.ns500790.ns500795.lustypartnersfinder.com, marinzi.com, ns500758.ns500759.ns500698.ns500759.ns500736.ns500736.ns500698.ns500735.ns500735.ns500708.ns500698.ns500576.ns500698.ns500576.ns500576.trackreceptor.com and anelocksmith.com.
these mail servers are commonly used with aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.
Host names with two IP numbers:
aspmx.l.google.com points to 2607:f8b0:4004:c19::1b and 172.253.62.27.
alt1.aspmx.l.google.com points to 2607:f8b0:4003:c30::1b and 74.125.27.26.
alt2.aspmx.l.google.com points to 2607:f8b0:4001:c70::1a and 192.178.209.26.
alt3.aspmx.l.google.com points to 2607:f8b0:4024:c0d::1b and 192.178.152.26.
alt4.aspmx.l.google.com points to 2607:f8b0:4023:403::1a and 142.250.96.27.