gnu.co - dns.ninja
gnu.co
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns1.afternic.com ⭐ | ||||||
| A | 2603:5:2126::45🇺🇸 GODADDY-DNS2603:5:2120::/44 | ||||||
| PTR | ns1.afternic.com | ||||||
| A | 97.74.98.69🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns1.afternic.com | ||||||
| NS | ns2.afternic.com | ||||||
| A | 2603:5:2226::45🇺🇸 GODADDY-DNS2603:5:2220::/44 | ||||||
| PTR | ns2.afternic.com | ||||||
| A | 173.201.66.69🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns2.afternic.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.afternic.comdns@jomax.net serial=1 | ||||||
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=1759674171 | ||||||
Same first word
Similar names
DNS History
12 records (4 active, 8 former)
○NSbuy.internettraffic.com2015-06-06 → 2016-06-23 · 4 obs
● 2016-06-23 00:00:20
○ 2017-02-18 06:54:44
○ 2026-06-04 07:48:56
●NSns1.afternic.com2026-06-04 → 2026-06-04 · 2 obs
● 2026-06-04 07:48:56
○NSns1.uniregistrymarket.link2017-02-18 → 2020-11-07 · 4 obs
● 2017-02-18 06:54:44
● 2020-11-07 14:51:50
○ 2026-06-04 07:48:56
●NSns2.afternic.com2026-06-04 → 2026-06-04 · 2 obs
● 2026-06-04 07:48:56
○NSns2.uniregistrymarket.link2017-02-18 → 2020-11-07 · 4 obs
● 2017-02-18 06:54:44
● 2020-11-07 14:51:50
○ 2026-06-04 07:48:56
○NSsell.internettraffic.com2015-06-06 → 2016-06-23 · 4 obs
● 2016-06-23 00:00:20
○ 2017-02-18 06:54:44
○ 2026-06-04 07:48:56
●A13.248.169.482026-06-04 → 2026-06-04 · 2 obs
● 2026-06-04 07:48:56
○A69.172.201.1532016-06-23 → 2020-11-07 · 4 obs
● 2016-06-23 00:00:20
● 2020-11-07 14:51:50
○ 2026-06-04 07:48:56
○A69.172.201.2082015-06-06 → 2016-01-05 · 4 obs
● 2016-01-05 23:17:48
○ 2016-06-23 00:00:20
○ 2026-06-04 07:48:56
●A76.223.54.1462026-06-04 → 2026-06-04 · 2 obs
● 2026-06-04 07:48:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | a.registrydns.co, b.registrydns.co, c.registrydns.co, d.registrydns.co | - |
| gnu.co | ns1.afternic.com, ns2.afternic.com | - |
✅ Authoritative Response
Server:97.74.98.69
NS records: ns1.afternic.com, ns2.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for gnu.co (unsigned zone)
⏱️ Timing
Total: 275ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.54.146, 13.248.169.48 |
| NS | 2 | ns1.afternic.com, ns2.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.afternic.com dns.jomax.net |
Analysis
IP Addresses
gnu.co points to two IP numbers: 13.248.169.48 and 76.223.54.146.
cgi.tech, woodsandromance.com, www.assistanttools.com plus two other host names have IP numbers in common with gnu.co.
Name Servers
gnu.co has two authoritative name servers — ns1.afternic.com and ns2.afternic.com.
The name server configuration of gnu.co is shared with other domains, for instance primecarephysio.com, chefsadvantage.com, mencation.com and two others.
gnu.co has at least partial name server overlap with other domains, such as copyltd.com, 3grealty.com, ayc.info and two others.
These name servers tend to appear together with the name servers verification-d3jclucsp89ganyqbydeny.ns101.verify.hn, verification-iryqusbri9xlks4ssi7d4w.ns101.verify.hn and verification-urj2ap2akmgcchkhharttb.ns101.verify.hn.
Both ns1.afternic.com and ns2.afternic.com have two IP addresses each. ns1.afternic.com resolves to 97.74.98.69 and 2603:5:2126::45; ns2.afternic.com resolves to 173.201.66.69 and 2603:5:2226::45.