cstd28.com - robtex.com

cstd28.com

DNSSEC⚠️ Not signed
A172.247.154.202🇺🇸 POWERLINE-HK172.247.152.0/21 Powerline Internal use
NSa3.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
NSb3.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=1765551470

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=1774801612

Same first word

cstd28.com

DNS History

9 records (5 active, 4 former)

20162017201820192020202120222023202420252026NSa.share-dns.coma3.share-dns.comb.share-dns.netb3.share-dns.netf1g1ns1.dnspod.netf1g1ns2.dnspod.netA172.247.154.202183.60.183.63183.61.109.166
●NSa.share-dns.com2026-03-13 → 2026-03-29 · 3 obs
○ 2017-02-08 20:07:02
● 2026-03-13 04:09:04
● 2026-03-29 16:55:00
●NSa3.share-dns.com2026-03-13 → 2026-03-29 · 3 obs
○ 2017-02-08 20:07:02
● 2026-03-13 04:09:04
● 2026-03-29 16:55:00
●NSb.share-dns.net2026-03-13 → 2026-03-29 · 3 obs
○ 2017-02-08 20:07:02
● 2026-03-13 04:09:04
● 2026-03-29 16:55:00
●NSb3.share-dns.net2026-03-13 → 2026-03-29 · 3 obs
○ 2017-02-08 20:07:02
● 2026-03-13 04:09:04
● 2026-03-29 16:55:00
○NSf1g1ns1.dnspod.net2015-06-26 → 2017-02-08 · 4 obs
● 2015-06-26 18:51:48
● 2017-02-08 20:07:02
○ 2026-03-13 04:09:04
○ 2026-03-29 16:55:00
○NSf1g1ns2.dnspod.net2015-06-26 → 2017-02-08 · 4 obs
● 2015-06-26 18:51:48
● 2017-02-08 20:07:02
○ 2026-03-13 04:09:04
○ 2026-03-29 16:55:00
●A172.247.154.2022026-03-13 → 2026-03-29 · 3 obs
○ 2018-07-26 09:35:00
● 2026-03-13 04:09:04
● 2026-03-29 16:55:00
○A183.60.183.632017-02-08 → 2018-07-26 · 5 obs
○ 2016-01-20 14:09:18
● 2017-02-08 20:07:02
● 2018-07-26 09:35:00
○ 2026-03-13 04:09:04
○ 2026-03-29 16:55:00
○A183.61.109.1662015-06-26 → 2015-11-02 · 4 obs
● 2015-06-26 18:51:48
● 2015-11-02 05:45:02
○ 2016-01-20 14:09:18
○ 2026-03-29 16:55:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
come.gtld-servers.net, h.gtld-servers.net, m.gtld-servers.net, l.gtld-servers.net...-
cstd28.comb3.share-dns.net, a3.share-dns.com1 record

✅ Authoritative Response

Server:172.64.53.25

NS records: b3.share-dns.net, a3.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cstd28.com (unsigned zone)

⏱️ Timing

Total: 318ms | Queries: -

📄 Records

TypeCountSample Data
A1172.247.154.202
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 (a3.share-dns.com)

Analysis

IP Addresses

cstd28.com points to an IP address: 172.247.154.202.

Name Servers

cstd28.com delegates to four name servers: a3.share-dns.com, a.share-dns.com, b3.share-dns.net and b.share-dns.net.

cstd28.com at least partially shares name servers with other domains, for instance lowsidetna.com, 3633bet-ll.vip, yanghome.net, almerpa.com and 933998.com.

these name servers are commonly used with a4.share-dns.com, b4.share-dns.net, a10.share-dns.com, b10.share-dns.net, a9.share-dns.com, b9.share-dns.net, a8.share-dns.com, b8.share-dns.net, a2.share-dns.com and b2.share-dns.net.

Hostnames with one IP:

a3.share-dns.com resolves to 172.64.53.25.

a.share-dns.com resolves to 172.64.53.25.

b3.share-dns.net resolves to 172.64.52.239.

b.share-dns.net resolves to 172.64.52.239.

Hostnames resolving to 172.64.53.25: a3.share-dns.com and a.share-dns.com.

Hostnames resolving to 172.64.52.239: b3.share-dns.net and b.share-dns.net.