extsci.com - dns.ninja

extsci.com

DNSSEC⚠️ Not signed
A38.238.235.126🇺🇸 HDHK38.238.224.0/20
NSa10.share-dns.com ⭐ ⚠️ Not in parent delegation
A172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSa.share-dns.com ⚠️ Not in zone NS records
A172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSb.share-dns.net ⚠️ Not in zone NS records
A172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSb10.share-dns.net ⚠️ Not in parent delegation
A172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
SOAa.share-dns.commaster@share-dns.com serial=1759049866

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1782630795

Subdomains

mail.extsci.com

Same first word

extsci.com

Similar names

excist.net
scitex.org
itecsx.com
xcites.de
scitex.com
xetics.net
texcis.com
cestix.com
xcites.com
cestix.com.br
(0x736578)tic.com
scitex.ai
isctex.net
excits.se
sixtec.de
csitex.com
exitsc.com
texsci.com
xetics.com
scexit.com
extics.com
cistex.com
cxiest.com
xsitec.gr
cxsite.com
citexs.com
sciext.com
esctix.com
xsitec.net
scitex.ru
tecsix.com
sixtec.com.br
sixtec.com
excist.com
xetics.de
tecxis.com
isctex.com
tecsix.com.br
(0x736578)cit.com

DNS History

9 records (5 active, 4 former)

2017201820192020202120222023202420252026NSa.share-dns.coma10.share-dns.comb.share-dns.netb10.share-dns.netdns10.hichina.comdns9.hichina.comMXmail.extsci.comA38.238.235.12658.240.111.18
●NSa.share-dns.com2026-02-21 → 2026-06-28 · 3 obs
○ 2017-09-17 07:55:58
● 2026-02-21 07:06:18
● 2026-06-28 07:39:52
●NSa10.share-dns.com2026-02-21 → 2026-06-28 · 3 obs
○ 2017-09-17 07:55:58
● 2026-02-21 07:06:18
● 2026-06-28 07:39:52
●NSb.share-dns.net2026-02-21 → 2026-06-28 · 3 obs
○ 2017-09-17 07:55:58
● 2026-02-21 07:06:18
● 2026-06-28 07:39:52
●NSb10.share-dns.net2026-02-21 → 2026-06-28 · 3 obs
○ 2017-09-17 07:55:58
● 2026-02-21 07:06:18
● 2026-06-28 07:39:52
○NSdns10.hichina.com2016-12-19 → 2017-09-17 · 4 obs
● 2016-12-19 00:38:00
● 2017-09-17 07:55:58
○ 2026-02-21 07:06:18
○ 2026-06-28 07:39:52
○NSdns9.hichina.com2016-12-19 → 2017-09-17 · 4 obs
● 2016-12-19 00:38:00
● 2017-09-17 07:55:58
○ 2026-02-21 07:06:18
○ 2026-06-28 07:39:52
○MXmail.extsci.com2016-12-19 → 2017-09-17 · 4 obs
● 2016-12-19 00:38:00
● 2017-09-17 07:55:58
○ 2026-02-21 07:06:18
○ 2026-06-28 07:39:52
●A38.238.235.1262026-02-21 → 2026-06-28 · 3 obs
○ 2017-09-17 07:55:58
● 2026-02-21 07:06:18
● 2026-06-28 07:39:52
○A58.240.111.182016-12-19 → 2016-12-19 · 3 obs
● 2016-12-19 00:38:00
○ 2017-09-17 07:55:58
○ 2026-06-28 07:39:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comm.gtld-servers.net, l.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net...-
extsci.comb10.share-dns.net, a10.share-dns.com1 record

✅ Authoritative Response

Server:172.64.52.239

NS records: b10.share-dns.net, a10.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for extsci.com (unsigned zone)

⏱️ Timing

Total: 386ms | Queries: -

📄 Records

TypeCountSample Data
A138.238.235.126
NS2a.share-dns.com, b.share-dns.net
SOA1a.share-dns.com master.share-dns.com

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (a10.share-dns.com)

Analysis

Hierarchy

The domain mail.extsci.com falls under the parent extsci.com.

IP Addresses

extsci.com directs to one IP number, which is 38.238.235.126.

There are other host names — mail.extsci.com among them — that share IP numbers with extsci.com.

Name Servers

The domain extsci.com is delegated to these four name servers: a10.share-dns.com, a.share-dns.com, b10.share-dns.net and b.share-dns.net.

At least some of extsci.com's name servers are shared with other domains, for example xfpgjx.cn, zxckt.com, duduft.com and two more.

These name servers tend to co-occur with a3.share-dns.com, b3.share-dns.net, a9.share-dns.com and 7 other name servers in the same DNS delegations.

Each of a10.share-dns.com, a.share-dns.com, b10.share-dns.net and b.share-dns.net has a single IP address — a10.share-dns.com and a.share-dns.com direct to 172.64.53.25, and b10.share-dns.net and b.share-dns.net direct to 172.64.52.239.

Host names pointing to 172.64.53.25 IP addresses: a10.share-dns.com and a.share-dns.com.

Host names pointing to 172.64.52.239 IP addresses: b10.share-dns.net and b.share-dns.net.