parstudy.com - dns.ninja

parstudy.com

DNSSEC⚠️ Not signed
A154.91.109.44πŸ‡ΈπŸ‡¨ TCLOUDNET154.91.109.0/24 Tcloudnet, Inc
NSa5.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
NSb5.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=1777883103

com

Same first word

Similar names

DNS History

19 records (5 active, 14 former)

20162017201820192020202120222023202420252026NSa.share-dns.coma5.share-dns.comb.share-dns.netb5.share-dns.netexpirens3.hichina.comexpirens4.hichina.comjm1.dns.comjm2.dns.comns1.alidns.comns2.alidns.compdns.sannong.com.cnsunipc.seccet.edu.cnultra1.seccet.edu.cnMXmail.parstudy.comA154.91.109.44106.3.231.114115.182.41.67154.92.174.2547.89.58.141
●NSa.share-dns.com2026-07-03 β†’ 2026-08-12 Β· 3 obs
β—‹ 2026-05-03 03:50:26
● 2026-07-03 16:13:40
● 2026-08-12 19:54:18
●NSa5.share-dns.com2026-07-03 β†’ 2026-08-12 Β· 3 obs
β—‹ 2026-05-03 03:50:26
● 2026-07-03 16:13:40
● 2026-08-12 19:54:18
●NSb.share-dns.net2026-07-03 β†’ 2026-08-12 Β· 3 obs
β—‹ 2026-05-03 03:50:26
● 2026-07-03 16:13:40
● 2026-08-12 19:54:18
●NSb5.share-dns.net2026-07-03 β†’ 2026-08-12 Β· 3 obs
β—‹ 2026-05-03 03:50:26
● 2026-07-03 16:13:40
● 2026-08-12 19:54:18
β—‹NSexpirens3.hichina.com2017-03-16 β†’ 2017-03-16 Β· 4 obs
β—‹ 2016-07-04 01:07:18
● 2017-03-16 00:25:48
β—‹ 2020-03-03 05:01:44
β—‹ 2026-08-12 19:54:18
β—‹NSexpirens4.hichina.com2017-03-16 β†’ 2017-03-16 Β· 4 obs
β—‹ 2016-07-04 01:07:18
● 2017-03-16 00:25:48
β—‹ 2020-03-03 05:01:44
β—‹ 2026-08-12 19:54:18
β—‹NSjm1.dns.com2020-03-03 β†’ 2020-03-03 Β· 4 obs
β—‹ 2017-03-16 00:25:48
● 2020-03-03 05:01:44
β—‹ 2026-03-15 00:25:34
β—‹ 2026-08-12 19:54:18
β—‹NSjm2.dns.com2020-03-03 β†’ 2020-03-03 Β· 4 obs
β—‹ 2017-03-16 00:25:48
● 2020-03-03 05:01:44
β—‹ 2026-03-15 00:25:34
β—‹ 2026-08-12 19:54:18
β—‹NSns1.alidns.com2026-03-15 β†’ 2026-05-03 Β· 5 obs
β—‹ 2020-03-03 05:01:44
● 2026-03-15 00:25:34
● 2026-05-03 03:50:26
β—‹ 2026-07-03 16:13:40
β—‹ 2026-08-12 19:54:18
β—‹NSns2.alidns.com2026-03-15 β†’ 2026-05-03 Β· 5 obs
β—‹ 2020-03-03 05:01:44
● 2026-03-15 00:25:34
● 2026-05-03 03:50:26
β—‹ 2026-07-03 16:13:40
β—‹ 2026-08-12 19:54:18
β—‹NSpdns.sannong.com.cn2015-05-19 β†’ 2016-07-04 Β· 4 obs
● 2015-05-19 22:43:40
● 2016-07-04 01:07:18
β—‹ 2017-03-16 00:25:48
β—‹ 2026-08-12 19:54:18
β—‹NSsunipc.seccet.edu.cn2015-05-19 β†’ 2016-07-04 Β· 4 obs
● 2015-05-19 22:43:40
● 2016-07-04 01:07:18
β—‹ 2017-03-16 00:25:48
β—‹ 2026-08-12 19:54:18
β—‹NSultra1.seccet.edu.cn2015-05-19 β†’ 2016-07-04 Β· 4 obs
● 2015-05-19 22:43:40
● 2016-07-04 01:07:18
β—‹ 2017-03-16 00:25:48
β—‹ 2026-08-12 19:54:18
β—‹MXmail.parstudy.com2015-05-19 β†’ 2016-07-04 Β· 4 obs
● 2015-05-19 22:43:40
● 2016-07-04 01:07:18
β—‹ 2017-03-16 00:25:48
β—‹ 2026-08-12 19:54:18
β—‹A106.3.231.1142015-05-19 β†’ 2015-12-08 Β· 4 obs
● 2015-05-19 22:43:40
● 2015-12-08 12:36:30
β—‹ 2016-03-10 01:12:00
β—‹ 2026-08-12 19:54:18
β—‹A115.182.41.672016-03-10 β†’ 2016-07-04 Β· 5 obs
β—‹ 2015-12-08 12:36:30
● 2016-03-10 01:12:00
● 2016-07-04 01:07:18
β—‹ 2017-03-16 00:25:48
β—‹ 2026-08-12 19:54:18
●A154.91.109.442026-03-15 β†’ 2026-08-12 Β· 3 obs
β—‹ 2020-03-03 05:01:44
● 2026-03-15 00:25:34
● 2026-08-12 19:54:18
β—‹A154.92.174.252020-03-03 β†’ 2020-03-03 Β· 4 obs
β—‹ 2017-03-16 00:25:48
● 2020-03-03 05:01:44
β—‹ 2026-03-15 00:25:34
β—‹ 2026-08-12 19:54:18
β—‹A47.89.58.1412017-03-16 β†’ 2017-03-16 Β· 4 obs
β—‹ 2016-07-04 01:07:18
● 2017-03-16 00:25:48
β—‹ 2020-03-03 05:01:44
β—‹ 2026-08-12 19:54:18

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
comm.gtld-servers.net, l.gtld-servers.net, h.gtld-servers.net, c.gtld-servers.net...-
parstudy.comb5.share-dns.net, a5.share-dns.com1 record

βœ… Authoritative Response

Server:172.64.53.25

NS records: b5.share-dns.net, a5.share-dns.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for parstudy.com (unsigned zone)

⏱️ Timing

Total: 260ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1154.91.109.44
NS2a.share-dns.com, b.share-dns.net
SOA1a.share-dns.com master.share-dns.com

πŸ“Œ Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (a5.share-dns.com)

Analysis

IP Addresses

parstudy.com directs to one IP number, which is 154.91.109.44.

Name Servers

The domain parstudy.com is delegated to these four name servers: a5.share-dns.com, a.share-dns.com, b5.share-dns.net and b.share-dns.net.

parstudy.com partially shares its NS delegation with several other domains, including xxguoying.com, mpbjmy.cn, gzhongde168.com and two others.

In DNS configurations, these name servers often share authority with a2.share-dns.com, b2.share-dns.net, a10.share-dns.com and 7 other name servers.

Each of a5.share-dns.com, a.share-dns.com, b5.share-dns.net and b.share-dns.net has a single IP address β€” a5.share-dns.com and a.share-dns.com direct to 172.64.53.25, and b5.share-dns.net and b.share-dns.net direct to 172.64.52.239.

The host names a5.share-dns.com and a.share-dns.com both resolve to 172.64.53.25 IP addresses.

The host names b5.share-dns.net and b.share-dns.net both resolve to 172.64.52.239 IP addresses.