jsfour.com - dns.ninja
jsfour.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=1784984102 | ||||||
Same first word
Similar names
DNS History
12 records (6 active, 6 former)
●NSns-1291.awsdns-33.org2017-04-04 → 2026-07-25 · 3 obs
● 2017-04-04 23:58:06
● 2026-07-25 13:11:38
●NSns-1663.awsdns-15.co.uk2017-04-04 → 2026-07-25 · 3 obs
● 2017-04-04 23:58:06
● 2026-07-25 13:11:38
●NSns-198.awsdns-24.com2017-04-04 → 2026-07-25 · 3 obs
● 2017-04-04 23:58:06
● 2026-07-25 13:11:38
●NSns-761.awsdns-31.net2017-04-04 → 2026-07-25 · 3 obs
● 2017-04-04 23:58:06
● 2026-07-25 13:11:38
○NSns47.domaincontrol.com2015-05-31 → 2016-08-10 · 4 obs
● 2016-08-10 03:18:06
○ 2017-04-04 23:58:06
○ 2026-07-25 13:11:38
○NSns48.domaincontrol.com2015-05-31 → 2016-08-10 · 4 obs
● 2016-08-10 03:18:06
○ 2017-04-04 23:58:06
○ 2026-07-25 13:11:38
●MXmail.protonmail.ch2017-04-04 → 2026-07-25 · 3 obs
● 2017-04-04 23:58:06
● 2026-07-25 13:11:38
○MXmailstore1.secureserver.net2015-05-31 → 2016-08-10 · 4 obs
● 2016-08-10 03:18:06
○ 2017-04-04 23:58:06
○ 2026-07-25 13:11:38
○MXsmtp.secureserver.net2015-05-31 → 2016-08-10 · 4 obs
● 2016-08-10 03:18:06
○ 2017-04-04 23:58:06
○ 2026-07-25 13:11:38
○A184.168.221.72015-05-31 → 2016-08-10 · 4 obs
● 2016-08-10 03:18:06
○ 2017-04-04 23:58:06
○ 2026-07-25 13:11:38
○A52.216.65.1382017-04-04 → 2017-04-04 · 4 obs
● 2017-04-04 23:58:06
○ 2026-04-09 05:50:38
○ 2026-07-25 13:11:38
●A76.76.21.212026-04-09 → 2026-07-25 · 3 obs
● 2026-04-09 05:50:38
● 2026-07-25 13:11:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, m.gtld-servers.net, i.gtld-servers.net... | - |
| jsfour.com | ns-198.awsdns-24.com, ns-761.awsdns-31.net, ns-1663.awsdns-15.co.uk, ns-1291.awsdns-33.org | 2 records |
✅ Authoritative Response
Server:205.251.192.198
NS records: ns-198.awsdns-24.com, ns-761.awsdns-31.net, ns-1663.awsdns-15.co.uk, ns-1291.awsdns-33.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jsfour.com (unsigned zone)
⏱️ Timing
Total: 628ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 76.76.21.21 |
| NS | 4 | ns-1291.awsdns-33.org, ns-1663.awsdns-15.co.uk... |
| MX | 1 | mail.protonmail.ch (pri: 10) |
| TXT | 4 | google-site-verification=7g74e2R0lMoeFVf, keybase-site-verification=xJAKJYAd5Q30og... |
| SOA | 1 | ns-761.awsdns-31.net awsdns-hostmaster.a |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-198.awsdns-24.com, ns-198.awsdns-24.com)
Analysis
IP Addresses
jsfour.com resolves to just one IP address, 76.76.21.21.
Two other host names, along with marciodias.me, aiurlabs.com and svatba.cz, also share IP numbers with jsfour.com.
Name Servers
The NS records for jsfour.com point to four name servers: ns-198.awsdns-24.com, ns-761.awsdns-31.net, ns-1291.awsdns-33.org and ns-1663.awsdns-15.co.uk.
There is at least partial name server overlap between jsfour.com and other domains — 4rbtr.com, digiwonks.com, regionamazonas.gob.pe and two more among them.
The name servers ns-376.awsdns-47.com, ns-751.awsdns-29.net and ns-1833.awsdns-37.co.uk are often found in combination with these name servers.
All four hostnames — ns-198.awsdns-24.com, ns-761.awsdns-31.net, ns-1291.awsdns-33.org and ns-1663.awsdns-15.co.uk — resolve to two IP numbers apiece: ns-198.awsdns-24.com to 205.251.192.198 and 2600:9000:5300:c600::1; ns-761.awsdns-31.net to 205.251.194.249 and 2600:9000:5302:f900::1; ns-1291.awsdns-33.org to 205.251.197.11 and 2600:9000:5305:b00::1; ns-1663.awsdns-15.co.uk to 205.251.198.127 and 2600:9000:5306:7f00::1.
Mail Servers
The sole mail server for jsfour.com is mail.protonmail.ch.
Among the domains sharing a mail server setup with jsfour.com are phyubox.com, trapx.net, magnafactor.com and two others.
There is at least a partial MX overlap between jsfour.com and other domains, including cwb.dk, almohammad.net, genexchristian.com and two others.
mailsec.protonmail.ch, alt1.aspmx.l.google.com, aspmx.l.google.com and alt2.aspmx.l.google.com are mail servers that frequently appear together with these mail servers.
The hostname mail.protonmail.ch carries three IP records: 176.119.200.128, 185.70.42.128 and 185.205.70.128.