jsyzc.com - robtex.com

jsyzc.com

DNSSEC⚠️ Not signed
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
NSa5.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
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
NSb5.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

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=1777946346

Same first word

jsyzc.com

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DNS History

11 records (4 active, 7 former)

20162017201820192020202120222023202420252026NSa.share-dns.coma5.share-dns.comb.share-dns.netb5.share-dns.netns1.cloud-dns.comns1.cloud-dns.netns2.cloud-dns.comns2.cloud-dns.netA45.34.218.10345.34.218.18745.34.218.6
●NSa.share-dns.com2026-04-11 → 2026-05-05 · 3 obs
○ 2016-11-27 19:50:42
● 2026-04-11 01:15:22
● 2026-05-05 02:23:32
●NSa5.share-dns.com2026-04-11 → 2026-05-05 · 3 obs
○ 2016-11-27 19:50:42
● 2026-04-11 01:15:22
● 2026-05-05 02:23:32
●NSb.share-dns.net2026-04-11 → 2026-05-05 · 3 obs
○ 2016-11-27 19:50:42
● 2026-04-11 01:15:22
● 2026-05-05 02:23:32
●NSb5.share-dns.net2026-04-11 → 2026-05-05 · 3 obs
○ 2016-11-27 19:50:42
● 2026-04-11 01:15:22
● 2026-05-05 02:23:32
○NSns1.cloud-dns.com2015-06-11 → 2015-06-11 · 3 obs
● 2015-06-11 23:40:52
○ 2015-10-25 13:12:36
○ 2026-05-05 02:23:32
○NSns1.cloud-dns.net2015-10-25 → 2016-11-27 · 5 obs
○ 2015-06-11 23:40:52
● 2015-10-25 13:12:36
● 2016-11-27 19:50:42
○ 2026-04-11 01:15:22
○ 2026-05-05 02:23:32
○NSns2.cloud-dns.com2015-06-11 → 2015-06-11 · 3 obs
● 2015-06-11 23:40:52
○ 2015-10-25 13:12:36
○ 2026-05-05 02:23:32
○NSns2.cloud-dns.net2015-10-25 → 2016-11-27 · 5 obs
○ 2015-06-11 23:40:52
● 2015-10-25 13:12:36
● 2016-11-27 19:50:42
○ 2026-04-11 01:15:22
○ 2026-05-05 02:23:32
○A45.34.218.1032015-06-11 → 2015-12-31 · 4 obs
● 2015-06-11 23:40:52
● 2015-12-31 14:22:16
○ 2016-04-11 07:12:56
○ 2026-05-05 02:23:32
○A45.34.218.1872016-11-27 → 2016-11-27 · 4 obs
○ 2016-04-11 07:12:56
● 2016-11-27 19:50:42
○ 2026-04-11 01:15:22
○ 2026-05-05 02:23:32
○A45.34.218.62016-04-11 → 2016-04-11 · 4 obs
○ 2015-12-31 14:22:16
● 2016-04-11 07:12:56
○ 2016-11-27 19:50:42
○ 2026-05-05 02:23:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
jsyzc.comb5.share-dns.net, a5.share-dns.com1 record

✅ Authoritative Response

Server:172.64.52.239

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for jsyzc.com (unsigned zone)

⏱️ Timing

Total: 266ms | Queries: -

📄 Records

TypeCountSample Data
NS2a.share-dns.com, b.share-dns.net

📌 Glue Records Collected

Total: 1

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

Analysis

Name Servers

jsyzc.com delegates to four name servers: a5.share-dns.com, a.share-dns.com, b5.share-dns.net and b.share-dns.net.

jsyzc.com at least partially shares name servers with other domains, including xiexieyi.com, stickytop.com, gredyisgood.com, yhia.net and 91247.com.

These name servers are commonly used with a12.share-dns.com, b12.share-dns.net, a10.share-dns.com, b10.share-dns.net, a6.share-dns.com, b6.share-dns.net, a8.share-dns.com, b8.share-dns.net, a7.share-dns.com and b7.share-dns.net.

Host names with one IP number:

a5.share-dns.com and a.share-dns.com point to 172.64.53.25.

b5.share-dns.net and b.share-dns.net point to 172.64.52.239.

Host names that point to 172.64.53.25: a5.share-dns.com and a.share-dns.com.

Host names that point to 172.64.52.239: b5.share-dns.net and b.share-dns.net.