13a.co - robtex.com
13a.co
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| A | 144.202.58.168🇺🇸 AS-VULTR144.202.48.0/20 Vultr Assigned Prefix | ||||||
| PTR | 13a.co | ||||||
| NS | ns-cloud-c1.googledomains.com ⭐ | ||||||
| A | 2001:4860:4802:32::6c🇺🇸 Google2001:4860::/32 | ||||||
| PTR | ns-cloud-c1.googledomains.com | ||||||
| A | 216.239.32.108🇺🇸 Google216.239.32.0/24 | ||||||
| PTR | ns-cloud-c1.googledomains.com | ||||||
| NS | ns-cloud-c2.googledomains.com | ||||||
| A | 2001:4860:4802:34::6c🇺🇸 Google2001:4860::/32 | ||||||
| PTR | ns-cloud-c2.googledomains.com | ||||||
| A | 216.239.34.108🇺🇸 Google216.239.34.0/24 | ||||||
| PTR | ns-cloud-c2.googledomains.com | ||||||
| NS | ns-cloud-c3.googledomains.com | ||||||
| A | 2001:4860:4802:36::6c🇺🇸 Google2001:4860::/32 | ||||||
| PTR | ns-cloud-c3.googledomains.com | ||||||
| A | 216.239.36.108🇺🇸 Google216.239.36.0/24 | ||||||
| PTR | ns-cloud-c3.googledomains.com | ||||||
| NS | ns-cloud-c4.googledomains.com | ||||||
| A | 2001:4860:4802:38::6c🇺🇸 Google2001:4860::/32 | ||||||
| PTR | ns-cloud-c4.googledomains.com | ||||||
| A | 216.239.38.108🇺🇸 Google216.239.38.0/24 | ||||||
| PTR | ns-cloud-c4.googledomains.com | ||||||
| SOA | ns-cloud-c1.googledomains.comcloud-dns-hostmaster@google.com serial=20 | ||||||
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=1759674908 | ||||||
PTR for
Same first word
13a.cc |
13a.nl |
13a.online |
13a.pl |
13a.dk |
13a.de |
13a.com |
13a.com.br |
13a.eu |
13a.org |
13a.app |
13a.pm |
13a.co |
13a.ch |
13a.at |
13a.kz |
Similar names
DNS History
10 records (5 active, 5 former)
●NSns-cloud-c1.googledomains.com2026-05-16 → 2026-06-05 · 3 obs
● 2026-05-16 03:21:08
● 2026-06-05 06:04:22
●NSns-cloud-c2.googledomains.com2026-05-16 → 2026-06-05 · 3 obs
● 2026-05-16 03:21:08
● 2026-06-05 06:04:22
●NSns-cloud-c3.googledomains.com2026-05-16 → 2026-06-05 · 3 obs
● 2026-05-16 03:21:08
● 2026-06-05 06:04:22
●NSns-cloud-c4.googledomains.com2026-05-16 → 2026-06-05 · 3 obs
● 2026-05-16 03:21:08
● 2026-06-05 06:04:22
○NSns21.domaincontrol.com2016-07-09 → 2016-07-09 · 3 obs
○ 2018-08-06 03:41:14
○ 2026-06-05 06:04:22
○NSns22.domaincontrol.com2016-07-09 → 2016-07-09 · 3 obs
○ 2018-08-06 03:41:14
○ 2026-06-05 06:04:22
○MXmailstore1.secureserver.net2016-07-09 → 2016-07-09 · 3 obs
○ 2018-08-06 03:41:14
○ 2026-06-05 06:04:22
○MXsmtp.secureserver.net2016-07-09 → 2016-07-09 · 3 obs
○ 2018-08-06 03:41:14
○ 2026-06-05 06:04:22
●A144.202.58.1682026-05-16 → 2026-06-05 · 3 obs
● 2026-05-16 03:21:08
● 2026-06-05 06:04:22
○A184.168.221.292016-07-09 → 2016-07-09 · 3 obs
○ 2018-08-06 03:41:14
○ 2026-06-05 06:04:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | a.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co | - |
| 13a.co | ns-cloud-c3.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c4.googledomains.com, ns-cloud-c1.googledomains.com | - |
✅ Authoritative Response
Server:216.239.32.108
NS records: ns-cloud-c3.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c4.googledomains.com, ns-cloud-c1.googledomains.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 1222ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 144.202.58.168 |
| NS | 4 | ns-cloud-c3.googledomains.com, ns-cloud-c4.googledomains.com... |
| SOA | 1 | ns-cloud-c1.googledomains.com cloud-dns- |
Analysis
IP Addresses
13a.co has exactly one IP address — 144.202.58.168.
Name Servers
The DNS delegation for 13a.co covers 4 name servers — ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com and ns-cloud-c4.googledomains.com.
At least some of 13a.co's name servers are shared with other domains, for example dankocapital.com, crm.huis-en-comfort.be, wardchem.ca and two more.
Four hostnames, each resolving to a pair of IP addresses: ns-cloud-c1.googledomains.com directs to 216.239.32.108 and 2001:4860:4802:32::6c; ns-cloud-c2.googledomains.com directs to 216.239.34.108 and 2001:4860:4802:34::6c; ns-cloud-c3.googledomains.com directs to 216.239.36.108 and 2001:4860:4802:36::6c; ns-cloud-c4.googledomains.com directs to 216.239.38.108 and 2001:4860:4802:38::6c.