`yiybb.com`

DNSSEC	⚠️ Not signed
A	45.202.1.91^{🇺🇸 BGPNETPTELTD-AS-AP45.202.1.0/24 Antbox}
NS	`a5.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	`b5.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=1772183014

`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=1777053271

Same first word

yiybb.com

Similar names

byiby.dk

yibby.com

iybyb.cn

bbiyy.com

bibyy.com

DNS History

10 records (5 active, 5 former)

●NSa.share-dns.com2026-02-18 → 2026-04-24 · 3 obs

○ 2017-09-05 02:05:54
● 2026-02-18 23:12:40
● 2026-04-24 18:02:24

●NSa5.share-dns.com2026-02-18 → 2026-04-24 · 3 obs

○ 2017-09-05 02:05:54
● 2026-02-18 23:12:40
● 2026-04-24 18:02:24

●NSb.share-dns.net2026-02-18 → 2026-04-24 · 3 obs

○ 2017-09-05 02:05:54
● 2026-02-18 23:12:40
● 2026-04-24 18:02:24

●NSb5.share-dns.net2026-02-18 → 2026-04-24 · 3 obs

○ 2017-09-05 02:05:54
● 2026-02-18 23:12:40
● 2026-04-24 18:02:24

○NSdns10.hichina.com2016-12-13 → 2017-09-05 · 4 obs

● 2016-12-13 19:29:44
● 2017-09-05 02:05:54
○ 2026-02-18 23:12:40
○ 2026-04-24 18:02:24

○NSdns9.hichina.com2016-12-13 → 2017-09-05 · 4 obs

● 2016-12-13 19:29:44
● 2017-09-05 02:05:54
○ 2026-02-18 23:12:40
○ 2026-04-24 18:02:24

○MXmxn.mxhichina.com2016-12-13 → 2017-09-05 · 4 obs

● 2016-12-13 19:29:44
● 2017-09-05 02:05:54
○ 2026-02-18 23:12:40
○ 2026-04-24 18:02:24

○MXmxw.mxhichina.com2016-12-13 → 2017-09-05 · 4 obs

● 2016-12-13 19:29:44
● 2017-09-05 02:05:54
○ 2026-02-18 23:12:40
○ 2026-04-24 18:02:24

●A45.202.1.912026-03-30 → 2026-04-24 · 3 obs

○ 2026-02-18 23:12:40
● 2026-03-30 21:02:30
● 2026-04-24 18:02:24

○A47.82.86.112026-02-18 → 2026-02-18 · 3 obs

● 2026-02-18 23:12:40
○ 2026-03-30 21:02:30
○ 2026-04-24 18:02:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, c.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net...	-
yiybb.com	b5.share-dns.net, a5.share-dns.com	1 record

✅ Authoritative Response

Server:172.64.53.25

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for yiybb.com (unsigned zone)

⏱️ Timing

Total: 329ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`45.202.1.91`
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 (a5.share-dns.com)

Analysis

IP Addresses

yiybb.com points to a single IP: 45.202.1.91.

Other host names, for instance 55a4.cc, 3838qq.com, 4559qq.com, 8xn1.com and www.juzi6.com share IP numbers with yiybb.com.

Name Servers

yiybb.com's delegation is handled by four name servers: a5.share-dns.com, a.share-dns.com, b5.share-dns.net and b.share-dns.net.

yiybb.com partially shares name servers with other domains; examples include doerxhqhq.com, ccc092.com, puerstyle.com, tjjfxyjs.com and up1997.com.