johncs.com - dns.ninja
johncs.com
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1785626497 | ||||||
Subdomains
www.johncs.com |
Same first word
johncs.com |
Similar names
cjohns.com |
nhojsc.vn |
cjohns.net |
hsnjco.com |
hsocnj.org |
njcosh.tempurl.host |
sjcohn.com |
jschon.com |
sjhcon.org |
cjohns.org |
nhojsc.com.vn |
nhojsc.com |
hsocnj.us |
shjnco.com |
jschon.de |
hsocnj.com |
DNS History
17 records (6 active, 11 former)
●NSns1.name.com2026-02-26 → 2026-08-01 · 3 obs
● 2026-02-26 01:48:42
● 2026-08-01 23:28:48
○A103.245.222.1332015-06-10 → 2015-06-10 · 3 obs
○ 2017-02-14 06:57:34
○ 2026-08-01 23:28:48
○A151.101.60.1332016-06-25 → 2016-06-25 · 4 obs
● 2016-06-25 11:32:22
○ 2017-02-14 06:57:34
○ 2026-08-01 23:28:48
○A185.31.18.1332016-01-23 → 2016-01-23 · 4 obs
● 2016-01-23 03:17:12
○ 2016-06-25 11:32:22
○ 2026-08-01 23:28:48
○A185.31.19.1332015-06-10 → 2015-11-05 · 4 obs
● 2015-11-05 07:36:50
○ 2016-01-23 03:17:12
○ 2026-08-01 23:28:48
○A192.30.252.1532017-02-14 → 2017-02-14 · 4 obs
● 2017-02-14 06:57:34
○ 2026-02-26 01:48:42
○ 2026-08-01 23:28:48
○A192.30.252.1542017-02-14 → 2017-02-14 · 4 obs
● 2017-02-14 06:57:34
○ 2026-02-26 01:48:42
○ 2026-08-01 23:28:48
○A199.27.76.1332015-06-10 → 2015-06-10 · 3 obs
○ 2017-02-14 06:57:34
○ 2026-08-01 23:28:48
○A199.27.79.1332015-06-10 → 2015-06-10 · 3 obs
○ 2017-02-14 06:57:34
○ 2026-08-01 23:28:48
●A76.76.21.212026-02-26 → 2026-08-01 · 3 obs
● 2026-02-26 01:48:42
● 2026-08-01 23:28:48
○CNAMEbrownhead.github.io2015-06-10 → 2016-06-25 · 4 obs
● 2016-06-25 11:32:22
○ 2017-02-14 06:57:34
○ 2026-08-01 23:28:48
○CNAMEgithub.map.fastly.net2015-11-05 → 2016-06-25 · 5 obs
● 2015-11-05 07:36:50
● 2016-06-25 11:32:22
○ 2017-02-14 06:57:34
○ 2026-08-01 23:28:48
○CNAMEprod.github.map.fastlylb.net2016-06-25 → 2016-06-25 · 4 obs
● 2016-06-25 11:32:22
○ 2017-02-14 06:57:34
○ 2026-08-01 23:28:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| johncs.com | ns1dhl.name.com, ns2kqz.name.com, ns3jkl.name.com, ns4kmw.name.com | 8 records |
✅ Authoritative Response
Server:163.114.216.17
NS records: ns1dhl.name.com, ns2kqz.name.com, ns3jkl.name.com, ns4kmw.name.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for johncs.com (unsigned zone)
⏱️ Timing
Total: 127ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 76.76.21.21 |
| NS | 4 | ns1dhl.name.com, ns2kqz.name.com... |
| SOA | 1 | ns1.name.com hostmaster.nsone.net |
📌 Glue Records Collected
Total: 8
Out-of-bailiwick: 8 (ns1dhl.name.com, ns1dhl.name.com, ns2kqz.name.com...)
Analysis
Hierarchy
www.johncs.com is delegated beneath johncs.com.
IP Addresses
johncs.com has exactly one IP address — 76.76.21.21.
hzinnovations.com, eagledoorservice.com, b3x.ai plus two other host names have IP numbers in common with johncs.com.
Name Servers
Five name servers handle delegation for johncs.com: ns1.name.com, ns1dhl.name.com, ns2kqz.name.com and two others.
There is at least partial name server overlap between johncs.com and other domains — silverspringline.com, quotepsi.com, misteryard.com and two more among them.
These name servers regularly appear alongside ns3jkl.name.com, ns4kmw.name.com, ns1cny.name.com and 7 other name servers in NS record sets.
Host names pointing to two IP addresses:
The A records for ns1.name.com return 163.114.216.17 and 2a00:edc0:107::1.
The A records for ns1dhl.name.com return 163.114.216.17 and 2a00:edc0:107::1.
The A records for ns2kqz.name.com return 163.114.216.49 and 2402:cf80:107::1.
The A records for ns3jkl.name.com return 163.114.217.17 and 2a00:edc0:107::49.
The A records for ns4kmw.name.com return 163.114.217.49 and 2402:cf80:107::49.
ns1.name.com and ns1dhl.name.com each have 2a00:edc0:107::1 IP addresses.
ns1.name.com and ns1dhl.name.com each have 163.114.216.17 IP addresses.