jstcdc.org - robtex.com
jstcdc.org
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1776020658 | ||||||
Same first word
Similar names
DNS History
12 records (9 active, 3 former)
●NSns-cloud-b1.googledomains.com2026-04-04 → 2026-04-12 · 3 obs
● 2026-04-04 17:53:48
● 2026-04-12 19:39:44
●NSns-cloud-b2.googledomains.com2026-04-04 → 2026-04-12 · 3 obs
● 2026-04-04 17:53:48
● 2026-04-12 19:39:44
●NSns-cloud-b3.googledomains.com2026-04-04 → 2026-04-12 · 3 obs
● 2026-04-04 17:53:48
● 2026-04-12 19:39:44
●NSns-cloud-b4.googledomains.com2026-04-04 → 2026-04-12 · 3 obs
● 2026-04-04 17:53:48
● 2026-04-12 19:39:44
○NSns.jstcdc.org2015-06-01 → 2016-08-11 · 4 obs
● 2016-08-11 04:03:18
○ 2019-01-25 13:04:00
○ 2026-04-12 19:39:44
○MXmail.jstcdc.org2015-06-01 → 2016-08-11 · 4 obs
● 2016-08-11 04:03:18
○ 2019-01-25 13:04:00
○ 2026-04-12 19:39:44
●MXsmtp.google.com2026-04-04 → 2026-04-12 · 3 obs
● 2026-04-04 17:53:48
● 2026-04-12 19:39:44
○A198.100.145.1672015-06-01 → 2016-08-11 · 4 obs
● 2016-08-11 04:03:18
○ 2019-01-25 13:04:00
○ 2026-04-12 19:39:44
●A198.185.159.1442026-04-04 → 2026-04-12 · 3 obs
● 2026-04-04 17:53:48
● 2026-04-12 19:39:44
●A198.185.159.1452026-04-04 → 2026-04-12 · 3 obs
● 2026-04-04 17:53:48
● 2026-04-12 19:39:44
●A198.49.23.1442026-04-04 → 2026-04-12 · 3 obs
● 2026-04-04 17:53:48
● 2026-04-12 19:39:44
●A198.49.23.1452026-04-04 → 2026-04-12 · 3 obs
● 2026-04-04 17:53:48
● 2026-04-12 19:39:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| jstcdc.org | ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com | - |
✅ Authoritative Response
Server:216.239.38.107
NS records: ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jstcdc.org (unsigned zone)
⏱️ Timing
Total: 427ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 198.49.23.144, 198.185.159.144... |
| NS | 4 | ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com... |
| MX | 1 | smtp.google.com (pri: 1) |
| TXT | 1 | v=spf1 include:_spf.google.com ~all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h2", |
| SOA | 1 | ns-cloud-b1.googledomains.com cloud-dns- |
Analysis
IP Addresses
jstcdc.org resolves to four IP numbers: 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.
other host names for instance pderealestate.com, riejo.com, soluzusa.com, coricreed.com and raghav.com share IP numbers with jstcdc.org.
Name Servers
jstcdc.org is delegated to four name servers: ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com and ns-cloud-b4.googledomains.com.
jstcdc.org at least partially shares name servers with other domains, for instance cschuette.de, 212.231.62.in-addr.arpa, bogdan.ninja, barenhousepare.com and smuj.dev.
Host names with two IP numbers:
Host name ns-cloud-b1.googledomains.com points to: 2001:4860:4802:32::6b and 216.239.32.107.
Host name ns-cloud-b2.googledomains.com points to: 2001:4860:4802:34::6b and 216.239.34.107.
Host name ns-cloud-b3.googledomains.com points to: 2001:4860:4802:36::6b and 216.239.36.107.
Host name ns-cloud-b4.googledomains.com points to: 2001:4860:4802:38::6b and 216.239.38.107.
Mail Servers
jstcdc.org is handled by a single mail server, smtp.google.com.
jstcdc.org shares the same mail server setup as other domains, for instance tchnl.com, boxingnation.net, olisti.co.il, xprinter.vn and access.ac.id.
jstcdc.org shares mail servers with other domains at least partially, including web3task.org, 05m197.com, neonthong.ac.th, mtect.com.au and academiaproaudio.com.
these mail servers are often used alongside aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
Host name smtp.google.com resolves to nine IP numbers: 2607:f8b0:4004:c1f::1a, 2607:f8b0:4004:c25::1a, 2607:f8b0:4004:c25::1b, 2607:f8b0:4004:c27::1a, 142.251.179.26, 142.251.179.27, 172.253.139.26, 192.178.218.26 and 192.178.218.27.