ostyb.com - robtex.com

ostyb.com

DNSSEC⚠️ Not signed
A140.188.44.45🇺🇸 AS398823140.188.32.0/19 PEG TECH INC
NSa11.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
PTRip-172-64-53-25.defastlink.net
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
PTRip-172-64-53-25.defastlink.net
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
PTRip-172-64-52-239.defastlink.net
NSb11.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
PTRip-172-64-52-239.defastlink.net
SOAa.share-dns.commaster@share-dns.com serial=1765089849

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=1771291435

Same first word

ostyb.com

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DNS History

16 records (5 active, 11 former)

200920112013201520172019202120232025NSa.share-dns.coma11.share-dns.comb.share-dns.netb11.share-dns.netf1g1ns1.dnspod.netf1g1ns2.dnspod.netns.xinnet.cnns.xinnetdns.comns2.xinnet.cnns2.xinnetdns.comnsg1.namebrightdns.comnsg2.namebrightdns.comMXfreemail-g1.xinnetdns.comA140.188.44.4523.244.48.52CNAMEhdredirect-lb5-1afb6e2973825a56.elb.us-east-1.amazonaws.com
●NSa.share-dns.com2026-03-02 → 2026-03-23 · 3 obs
○ 2020-01-26 22:46:36
● 2026-03-02 07:42:16
● 2026-03-23 06:46:54
●NSa11.share-dns.com2026-03-02 → 2026-03-23 · 3 obs
○ 2020-01-26 22:46:36
● 2026-03-02 07:42:16
● 2026-03-23 06:46:54
●NSb.share-dns.net2026-03-02 → 2026-03-23 · 3 obs
○ 2020-01-26 22:46:36
● 2026-03-02 07:42:16
● 2026-03-23 06:46:54
●NSb11.share-dns.net2026-03-02 → 2026-03-23 · 3 obs
○ 2020-01-26 22:46:36
● 2026-03-02 07:42:16
● 2026-03-23 06:46:54
○NSf1g1ns1.dnspod.net2015-07-08 → 2016-05-02 · 5 obs
○ 2008-11-10 05:20:02
● 2015-07-08 11:42:06
● 2016-05-02 02:37:04
○ 2020-01-26 22:46:36
○ 2026-03-23 06:46:54
○NSf1g1ns2.dnspod.net2015-07-08 → 2016-05-02 · 5 obs
○ 2008-11-10 05:20:02
● 2015-07-08 11:42:06
● 2016-05-02 02:37:04
○ 2020-01-26 22:46:36
○ 2026-03-23 06:46:54
○NSns.xinnet.cn2008-11-10 → 2008-11-10 · 3 obs
● 2008-11-10 05:20:02
○ 2015-07-08 11:42:06
○ 2026-03-23 06:46:54
○NSns.xinnetdns.com2008-11-10 → 2008-11-10 · 3 obs
● 2008-11-10 05:20:02
○ 2015-07-08 11:42:06
○ 2026-03-23 06:46:54
○NSns2.xinnet.cn2008-11-10 → 2008-11-10 · 3 obs
● 2008-11-10 05:20:02
○ 2015-07-08 11:42:06
○ 2026-03-23 06:46:54
○NSns2.xinnetdns.com2008-11-10 → 2008-11-10 · 3 obs
● 2008-11-10 05:20:02
○ 2015-07-08 11:42:06
○ 2026-03-23 06:46:54
○NSnsg1.namebrightdns.com2020-01-26 → 2020-01-26 · 4 obs
○ 2016-05-02 02:37:04
● 2020-01-26 22:46:36
○ 2026-03-02 07:42:16
○ 2026-03-23 06:46:54
○NSnsg2.namebrightdns.com2020-01-26 → 2020-01-26 · 4 obs
○ 2016-05-02 02:37:04
● 2020-01-26 22:46:36
○ 2026-03-02 07:42:16
○ 2026-03-23 06:46:54
○MXfreemail-g1.xinnetdns.com2008-11-10 → 2008-11-10 · 3 obs
● 2008-11-10 05:20:02
○ 2015-07-08 11:42:06
○ 2026-03-23 06:46:54
●A140.188.44.452026-03-02 → 2026-03-23 · 3 obs
○ 2018-07-15 22:05:52
● 2026-03-02 07:42:16
● 2026-03-23 06:46:54
○A23.244.48.522018-07-15 → 2018-07-15 · 3 obs
● 2018-07-15 22:05:52
○ 2026-03-02 07:42:16
○ 2026-03-23 06:46:54
○CNAMEhdredirect-lb5-1afb6e2973825a56.elb.us-east-1.amazonaws.com2020-01-26 → 2020-01-26 · 3 obs
● 2020-01-26 22:46:36
○ 2026-03-02 07:42:16
○ 2026-03-23 06:46:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comk.gtld-servers.net, m.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net...-
ostyb.comb11.share-dns.net, a11.share-dns.com1 record

✅ Authoritative Response

Server:172.64.52.239

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ostyb.com (unsigned zone)

⏱️ Timing

Total: 300ms | Queries: -

📄 Records

TypeCountSample Data
A1140.188.44.45
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 (a11.share-dns.com)

Analysis

IP Addresses

ostyb.com resolves to one IP number: 140.188.44.45.

Other host names, for instance 860532.com, avenir1.com, hzxssj.com, alphacid.com and fjyhj.com share IP numbers with ostyb.com.

Name Servers

ostyb.com delegates to four name servers: a11.share-dns.com, a.share-dns.com, b11.share-dns.net and b.share-dns.net.

ostyb.com at least partially shares name servers with other domains, including sunshinefasteners.com.cn, zt0769.com, qdhrdcb.com, aexcn.com and zibobao.com.

These name servers are commonly used with a12.share-dns.com, b12.share-dns.net, ns1.gname-dns.com, ns2.gname-dns.com, a4.share-dns.com, b4.share-dns.net, a1.share-dns.com, b1.share-dns.net, a5.share-dns.com and b5.share-dns.net.

Host names with one IP number:

a11.share-dns.com and a.share-dns.com point to 172.64.53.25.

b11.share-dns.net and b.share-dns.net point to 172.64.52.239.

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

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