ctcsta.org - robtex.com

ctcsta.org

DNSSEC⚠️ Not signed
A45.42.90.201πŸ‡ΊπŸ‡Έ HENGTONG-145.42.80.0/20 HengTong IDC LLC
NSa11.share-dns.com ⭐ ⚠️ Not in parent delegation
A172.64.53.25πŸ‡ΊπŸ‡Έ Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSa.share-dns.com ⚠️ Not in zone NS records
A172.64.53.25πŸ‡ΊπŸ‡Έ Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSb.share-dns.net ⚠️ Not in zone NS records
A172.64.52.239πŸ‡ΊπŸ‡Έ Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSb11.share-dns.net ⚠️ Not in parent delegation
A172.64.52.239πŸ‡ΊπŸ‡Έ Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
SOAa.share-dns.commaster@share-dns.com serial=1760955724

org

DNSSECπŸ”’ Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1778426359

Same first word

Similar names

DNS History

10 records (5 active, 5 former)

20162017201820192020202120222023202420252026NSa.share-dns.coma11.share-dns.comb.share-dns.netb11.share-dns.netns1.cen.ct.govns1.suffieldacademy.orgns2.cen.ct.govMXknuth.ctcsta.orgA45.42.90.20172.10.118.28
●NSa.share-dns.com2026-03-26 β†’ 2026-05-10 Β· 3 obs
β—‹ 2017-10-15 09:09:32
● 2026-03-26 04:34:18
● 2026-05-10 15:29:22
●NSa11.share-dns.com2026-03-26 β†’ 2026-05-10 Β· 3 obs
β—‹ 2017-10-15 09:09:32
● 2026-03-26 04:34:18
● 2026-05-10 15:29:22
●NSb.share-dns.net2026-03-26 β†’ 2026-05-10 Β· 3 obs
β—‹ 2017-10-15 09:09:32
● 2026-03-26 04:34:18
● 2026-05-10 15:29:22
●NSb11.share-dns.net2026-03-26 β†’ 2026-05-10 Β· 3 obs
β—‹ 2017-10-15 09:09:32
● 2026-03-26 04:34:18
● 2026-05-10 15:29:22
β—‹NSns1.cen.ct.gov2015-07-26 β†’ 2017-10-15 Β· 4 obs
● 2015-07-26 14:49:32
● 2017-10-15 09:09:32
β—‹ 2026-03-26 04:34:18
β—‹ 2026-05-10 15:29:22
β—‹NSns1.suffieldacademy.org2015-07-26 β†’ 2017-10-15 Β· 4 obs
● 2015-07-26 14:49:32
● 2017-10-15 09:09:32
β—‹ 2026-03-26 04:34:18
β—‹ 2026-05-10 15:29:22
β—‹NSns2.cen.ct.gov2015-07-26 β†’ 2017-10-15 Β· 4 obs
● 2015-07-26 14:49:32
● 2017-10-15 09:09:32
β—‹ 2026-03-26 04:34:18
β—‹ 2026-05-10 15:29:22
β—‹MXknuth.ctcsta.org2015-07-26 β†’ 2017-10-15 Β· 4 obs
● 2015-07-26 14:49:32
● 2017-10-15 09:09:32
β—‹ 2026-03-26 04:34:18
β—‹ 2026-05-10 15:29:22
●A45.42.90.2012026-03-26 β†’ 2026-05-10 Β· 3 obs
β—‹ 2017-10-15 09:09:32
● 2026-03-26 04:34:18
● 2026-05-10 15:29:22
β—‹A72.10.118.282015-07-26 β†’ 2017-10-15 Β· 4 obs
● 2015-07-26 14:49:32
● 2017-10-15 09:09:32
β—‹ 2026-03-26 04:34:18
β—‹ 2026-05-10 15:29:22

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
orgd0.org.afilias-nst.org, b2.org.afilias-nst.org, b0.org.afilias-nst.org-
ctcsta.orgb11.share-dns.net, a11.share-dns.com-

βœ… Authoritative Response

Server:172.64.53.25

NS records: b11.share-dns.net, a11.share-dns.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ctcsta.org (unsigned zone)

⏱️ Timing

Total: 343ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A145.42.90.201
NS2a.share-dns.com, b.share-dns.net
SOA1a.share-dns.com master.share-dns.com

Analysis

IP Addresses

ctcsta.org points to a single IP number: 45.42.90.201.

Name Servers

ctcsta.org is delegated to four name servers: a11.share-dns.com, a.share-dns.com, b11.share-dns.net and b.share-dns.net.

ctcsta.org at least partially shares name servers with other domains, for instance 51taller.com, zs0310.com, bveat.com, wrtna.com and kaidianing.com.

These name servers are commonly used together with the name servers a1.share-dns.com, b1.share-dns.net, a2.share-dns.com, b2.share-dns.net, a9.share-dns.com, b9.share-dns.net, a8.share-dns.com, b8.share-dns.net, a12.share-dns.com and b12.share-dns.net.

Host names pointing to 172.64.53.25: a11.share-dns.com and a.share-dns.com.

Host names pointing to 172.64.52.239: b11.share-dns.net and b.share-dns.net.