fullstackdevelopers.co - dns.ninja
fullstackdevelopers.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=1759748103 | ||||||
Same first word
fullstackdevelopers.ir |
fullstackdevelopers.co |
fullstackdevelopers.com |
Previous names
Next names
DNS History
10 records (10 active, 0 former)
●NSns1.dnsimple.com2026-08-25 → 2026-09-02 · 2 obs
● 2026-09-02 10:27:16
●NSns2.dnsimple.com2026-08-25 → 2026-09-02 · 2 obs
● 2026-09-02 10:27:16
●NSns3.dnsimple.com2026-08-25 → 2026-09-02 · 2 obs
● 2026-09-02 10:27:16
●NSns4.dnsimple-edge.org2026-08-25 → 2026-09-02 · 2 obs
● 2026-09-02 10:27:16
●MXmxa.mailgun.org2026-08-25 → 2026-09-02 · 2 obs
● 2026-09-02 10:27:16
●MXmxb.mailgun.org2026-08-25 → 2026-09-02 · 2 obs
● 2026-09-02 10:27:16
●A15.197.246.2372026-08-25 → 2026-09-02 · 2 obs
● 2026-09-02 10:27:16
●A3.33.193.1012026-08-25 → 2026-09-02 · 2 obs
● 2026-09-02 10:27:16
●A52.223.46.1952026-08-25 → 2026-09-02 · 2 obs
● 2026-09-02 10:27:16
●A99.83.183.1272026-08-25 → 2026-09-02 · 2 obs
● 2026-09-02 10:27:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| co | c.registrydns.co, a.registrydns.co, b.registrydns.co, d.registrydns.co | 8 records |
| fullstackdevelopers.co | ns1.dnsimple.com, ns2.dnsimple.com, ns3.dnsimple.com, ns4.dnsimple-edge.org | - |
✅ Authoritative Response
Server:199.247.155.53
NS records: ns1.dnsimple.com, ns2.dnsimple.com, ns3.dnsimple.com, ns4.dnsimple-edge.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fullstackdevelopers.co (unsigned zone)
⏱️ Timing
Total: 1489ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 3.33.193.101, 15.197.246.237... |
| NS | 4 | ns1.dnsimple.com, ns2.dnsimple.com... |
| MX | 2 | mxa.mailgun.org (pri: 10), mxb.mailgun.org (pri: 10) |
| TXT | 2 | google-site-verification=hr7sfUce0a4e_dO, v=spf1 include:mailgun.org ~all |
| SOA | 1 | ns1.dnsimple.com admin.dnsimple.com |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (d.registrydns.co, c.registrydns.co, b.registrydns.co...)
Analysis
IP Addresses
fullstackdevelopers.co resolves to four IP addresses: 3.33.193.101, 15.197.246.237, 52.223.46.195 and 99.83.183.127.
Additional host names — rentedgeapartments.com, sgaac.org, www.scumbagsteve.com.herokudns.com and two others — share IP numbers with fullstackdevelopers.co.
Name Servers
fullstackdevelopers.co has four authoritative name servers: ns1.dnsimple.com, ns2.dnsimple.com, ns3.dnsimple.com and ns4.dnsimple-edge.org.
fullstackdevelopers.co partially shares its NS delegation with several other domains, including jjmyracore.co, kra18.com, devries.land and two others.
The name servers ns2.dnsimple-edge.net, ns4.dnsimple.com, ns1.dnsimple-edge.com and ns3.dnsimple-edge.io are often found in use alongside these name servers.
ns1.dnsimple.com, ns2.dnsimple.com, ns3.dnsimple.com and ns4.dnsimple-edge.org each carry two IP addresses. ns1.dnsimple.com has 199.247.152.53 and 2620:111:8004::53; ns2.dnsimple.com has 199.247.153.53 and 2620:111:8005::53; ns3.dnsimple.com has 199.247.154.53 and 2620:111:8006::53; ns4.dnsimple-edge.org has 199.247.155.53 and 2620:111:8007::53.
Mail Servers
fullstackdevelopers.co has two mail servers: mxa.mailgun.org and mxb.mailgun.org.
fullstackdevelopers.co shares the same mail server setup as other domains, including perfectgift.online, halsum.org, mfhairsalon.com and two others.
fullstackdevelopers.co shares mail servers — at least in part — with other domains, including promaidclean.com, myencoreld.com, tfdsupplies.com and two others.
The mail servers aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com frequently co-occur with these mail servers.
mxa.mailgun.org resolves to 34.36.182.139. mxb.mailgun.org resolves to 34.149.254.5. Both host names point to a single IP number.