`zybaobei.com`

DNSSEC	⚠️ Not signed
A	104.221.187.71^{🇺🇸 ESITED-1104.221.128.0/17 ARIN direct allocation}
NS	`a1.share-dns.com` ⭐ ⚠️ Not in parent delegation
		A	172.64.53.25^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`a.share-dns.com` ⚠️ Not in zone NS records
		A	172.64.53.25^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`b.share-dns.net` ⚠️ Not in zone NS records
		A	172.64.52.239^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`b1.share-dns.net` ⚠️ Not in parent delegation
		A	172.64.52.239^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
SOA	`a.share-dns.com`master@share-dns.com serial=1757657846

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1778631446

Subdomains

mail.zybaobei.com

Same first word

zybaobei.com

Similar names

yzbaobei.com

DNS History

9 records (5 active, 4 former)

●NSa.share-dns.com2026-03-04 → 2026-05-13 · 3 obs

○ 2017-02-09 10:33:50
● 2026-03-04 11:51:40
● 2026-05-13 00:25:24

●NSa1.share-dns.com2026-03-04 → 2026-05-13 · 3 obs

○ 2017-02-09 10:33:50
● 2026-03-04 11:51:40
● 2026-05-13 00:25:24

●NSb.share-dns.net2026-03-04 → 2026-05-13 · 3 obs

○ 2017-02-09 10:33:50
● 2026-03-04 11:51:40
● 2026-05-13 00:25:24

●NSb1.share-dns.net2026-03-04 → 2026-05-13 · 3 obs

○ 2017-02-09 10:33:50
● 2026-03-04 11:51:40
● 2026-05-13 00:25:24

○NSdns10.hichina.com2015-11-13 → 2017-02-09 · 4 obs

● 2015-11-13 09:41:48
● 2017-02-09 10:33:50
○ 2026-03-04 11:51:40
○ 2026-05-13 00:25:24

○NSdns9.hichina.com2015-11-13 → 2017-02-09 · 4 obs

● 2015-11-13 09:41:48
● 2017-02-09 10:33:50
○ 2026-03-04 11:51:40
○ 2026-05-13 00:25:24

●A104.221.187.712026-03-04 → 2026-05-13 · 3 obs

○ 2017-02-09 10:33:50
● 2026-03-04 11:51:40
● 2026-05-13 00:25:24

○A121.42.126.1342015-11-13 → 2015-11-13 · 3 obs

● 2015-11-13 09:41:48
○ 2016-02-29 17:23:14
○ 2026-05-13 00:25:24

○A139.129.144.82016-02-29 → 2017-02-09 · 5 obs

○ 2015-11-13 09:41:48
● 2016-02-29 17:23:14
● 2017-02-09 10:33:50
○ 2026-03-04 11:51:40
○ 2026-05-13 00:25:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, m.gtld-servers.net, i.gtld-servers.net, e.gtld-servers.net...	-
zybaobei.com	b1.share-dns.net, a1.share-dns.com	1 record

✅ Authoritative Response

Server:172.64.52.239

NS records: b1.share-dns.net, a1.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for zybaobei.com (unsigned zone)

⏱️ Timing

Total: 630ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`104.221.187.71`
NS	2	`a.share-dns.com, b.share-dns.net`
SOA	1	`a.share-dns.com master.share-dns.com`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (a1.share-dns.com)

Analysis

Hierarchy

zybaobei.com is the parent of mail.zybaobei.com.

IP Addresses

zybaobei.com points to a single IP number: 104.221.187.71.

Other host names, for instance kate-oil.com, yxghcpa.com, szhybz.com and yclhgs.com share IP numbers with zybaobei.com.

Name Servers

zybaobei.com is delegated to four name servers: a1.share-dns.com, a.share-dns.com, b1.share-dns.net and b.share-dns.net.

zybaobei.com at least partially shares name servers with other domains, for instance xiyinguoji.com, 6nam.com, yz126.com, pgproficiencies.com and shenyunmuye.com.