ntcat.cn - robtex.com

ntcat.cn

DNSSEC⚠️ Not signed
A38.49.32.15πŸ‡ΊπŸ‡Έ FASTNET-AS38.49.32.0/22
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=1780578657

cn

DNSSECπŸ”’ Signed (DS record present)
NSa.dns.cn ⭐
NSb.dns.cn
NSc.dns.cn
NSd.dns.cn
NSe.dns.cn
NSns.cernet.net ⚠️ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn serial=2035068791

Same first word

Similar names

DNS History

13 records (5 active, 8 former)

20162017201820192020202120222023202420252026NSa.share-dns.coma11.share-dns.comb.share-dns.netb11.share-dns.netns1.51dns.comns1.dnsdun.netns2.51dns.comns4.dnsdun.comA38.49.32.15104.195.11.131107.148.1.3638.85.206.20743.241.254.75
●NSa.share-dns.com2026-05-04 β†’ 2026-07-21 Β· 3 obs
β—‹ 2017-05-29 06:19:44
● 2026-05-04 19:45:46
● 2026-07-21 06:20:58
●NSa11.share-dns.com2026-05-04 β†’ 2026-07-21 Β· 3 obs
β—‹ 2017-05-29 06:19:44
● 2026-05-04 19:45:46
● 2026-07-21 06:20:58
●NSb.share-dns.net2026-05-04 β†’ 2026-07-21 Β· 3 obs
β—‹ 2017-05-29 06:19:44
● 2026-05-04 19:45:46
● 2026-07-21 06:20:58
●NSb11.share-dns.net2026-05-04 β†’ 2026-07-21 Β· 3 obs
β—‹ 2017-05-29 06:19:44
● 2026-05-04 19:45:46
● 2026-07-21 06:20:58
β—‹NSns1.51dns.com2015-08-06 β†’ 2015-12-19 Β· 4 obs
● 2015-08-06 05:58:04
● 2015-12-19 22:42:44
β—‹ 2016-08-14 01:40:12
β—‹ 2026-07-21 06:20:58
β—‹NSns1.dnsdun.net2016-08-14 β†’ 2016-08-14 Β· 4 obs
β—‹ 2015-12-19 22:42:44
● 2016-08-14 01:40:12
β—‹ 2017-05-29 06:19:44
β—‹ 2026-07-21 06:20:58
β—‹NSns2.51dns.com2015-12-19 β†’ 2015-12-19 Β· 4 obs
β—‹ 2015-08-06 05:58:04
● 2015-12-19 22:42:44
β—‹ 2016-08-14 01:40:12
β—‹ 2026-07-21 06:20:58
β—‹NSns4.dnsdun.com2016-08-14 β†’ 2016-08-14 Β· 4 obs
β—‹ 2015-12-19 22:42:44
● 2016-08-14 01:40:12
β—‹ 2017-05-29 06:19:44
β—‹ 2026-07-21 06:20:58
β—‹A104.195.11.1312015-08-06 β†’ 2015-08-06 Β· 3 obs
● 2015-08-06 05:58:04
β—‹ 2017-05-29 06:19:44
β—‹ 2026-07-21 06:20:58
β—‹A107.148.1.362015-12-19 β†’ 2015-12-19 Β· 4 obs
β—‹ 2015-08-06 05:58:04
● 2015-12-19 22:42:44
β—‹ 2016-08-14 01:40:12
β—‹ 2026-07-21 06:20:58
●A38.49.32.152026-07-05 β†’ 2026-07-21 Β· 3 obs
β—‹ 2026-05-12 09:48:04
● 2026-07-05 03:22:46
● 2026-07-21 06:20:58
β—‹A38.85.206.2072026-05-04 β†’ 2026-05-12 Β· 5 obs
β—‹ 2017-05-29 06:19:44
● 2026-05-04 19:45:46
● 2026-05-12 09:48:04
β—‹ 2026-07-05 03:22:46
β—‹ 2026-07-21 06:20:58
β—‹A43.241.254.752016-08-14 β†’ 2016-08-14 Β· 4 obs
β—‹ 2015-12-19 22:42:44
● 2016-08-14 01:40:12
β—‹ 2017-05-29 06:19:44
β—‹ 2026-07-21 06:20:58

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
cna.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...-
ntcat.cna11.share-dns.com, b11.share-dns.net-

βœ… Authoritative Response

Server:172.64.53.25

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

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ntcat.cn (unsigned zone)

⏱️ Timing

Total: 3132ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A138.49.32.15
NS2a.share-dns.com, b.share-dns.net
SOA1a.share-dns.com master.share-dns.com

Analysis

IP Addresses

ntcat.cn points to a single IP number: 38.49.32.15.

Other host names, such as 5859-5859.com, share IP numbers with ntcat.cn.

Name Servers

ntcat.cn has four authoritative name servers: a11.share-dns.com, a.share-dns.com, b11.share-dns.net and b.share-dns.net.

At least some of ntcat.cn's name servers are shared with other domains, for example 42504.com, hlbeje.com, kk1111166.com and two more.

These name servers tend to co-occur with a4.share-dns.com, b4.share-dns.net, a8.share-dns.com and 7 other name servers in the same DNS delegations.

a11.share-dns.com and a.share-dns.com each resolve to 172.64.53.25, while b11.share-dns.net and b.share-dns.net each resolve to 172.64.52.239.

a11.share-dns.com and a.share-dns.com are host names that each point to 172.64.53.25 IP addresses.

b11.share-dns.net and b.share-dns.net are host names that each point to 172.64.52.239 IP addresses.