`bolanggao.com`

DNSSEC	⚠️ Not signed
A	156.254.90.92^{🇭🇰 OWGELS-AS-AP156.254.64.0/19 Starbow Ltd}
NS	`a4.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	`b4.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=1772819838

`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=1778518756

Same first word

bolanggao.com

DNS History

11 records (5 active, 6 former)

●NSa.share-dns.com2026-03-05 → 2026-05-11 · 3 obs

○ 2017-04-11 07:20:18
● 2026-03-05 15:47:02
● 2026-05-11 17:20:46

●NSa4.share-dns.com2026-03-05 → 2026-05-11 · 3 obs

○ 2017-04-11 07:20:18
● 2026-03-05 15:47:02
● 2026-05-11 17:20:46

●NSb.share-dns.net2026-03-05 → 2026-05-11 · 3 obs

○ 2017-04-11 07:20:18
● 2026-03-05 15:47:02
● 2026-05-11 17:20:46

●NSb4.share-dns.net2026-03-05 → 2026-05-11 · 3 obs

○ 2017-04-11 07:20:18
● 2026-03-05 15:47:02
● 2026-05-11 17:20:46

○NSdns.bizcn.com2017-04-11 → 2017-04-11 · 4 obs

○ 2016-09-14 10:39:56
● 2017-04-11 07:20:18
○ 2026-03-05 15:47:02
○ 2026-05-11 17:20:46

○NSns1.dns.com.cn2017-04-11 → 2017-04-11 · 4 obs

○ 2016-09-14 10:39:56
● 2017-04-11 07:20:18
○ 2026-03-05 15:47:02
○ 2026-05-11 17:20:46

○NSns13.dns.com.cn2016-01-11 → 2016-09-14 · 5 obs

○ 2015-08-09 15:13:24
● 2016-01-11 01:22:24
● 2016-09-14 10:39:56
○ 2017-04-11 07:20:18
○ 2026-05-11 17:20:46

○NSns14.dns.com.cn2016-01-11 → 2016-09-14 · 5 obs

○ 2015-08-09 15:13:24
● 2016-01-11 01:22:24
● 2016-09-14 10:39:56
○ 2017-04-11 07:20:18
○ 2026-05-11 17:20:46

○NSns2.dns.com.cn2015-08-09 → 2017-04-11 · 4 obs

● 2015-08-09 15:13:24
● 2017-04-11 07:20:18
○ 2026-03-05 15:47:02
○ 2026-05-11 17:20:46

○A123.100.4.1212015-08-09 → 2017-04-11 · 4 obs

● 2015-08-09 15:13:24
● 2017-04-11 07:20:18
○ 2026-03-05 15:47:02
○ 2026-05-11 17:20:46

●A156.254.90.922026-03-05 → 2026-05-11 · 3 obs

○ 2017-04-11 07:20:18
● 2026-03-05 15:47:02
● 2026-05-11 17:20:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net, h.gtld-servers.net...	-
bolanggao.com	b4.share-dns.net, a4.share-dns.com	1 record

✅ Authoritative Response

Server:172.64.53.25

NS records: b4.share-dns.net, a4.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bolanggao.com (unsigned zone)

⏱️ Timing

Total: 234ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`156.254.90.92`
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 (a4.share-dns.com)

Analysis

IP Addresses

bolanggao.com points to a single IP: 156.254.90.92.

Other host names such as www.duojini.com and duojini.com share IP numbers with bolanggao.com.

Name Servers

bolanggao.com's delegation is handled by four name servers: a4.share-dns.com, a.share-dns.com, b4.share-dns.net and b.share-dns.net.

bolanggao.com partially shares name servers with other domains; examples include cmbbart.com, klebuy.com, slh003.com, youtube-filmek.com and 89215.xyz.