`91handan.com`

DNSSEC	⚠️ Not signed
A	156.253.37.34^{🇿🇦 OWGELS-AS-AP156.253.32.0/20 AresIDC Limited}
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=1768328665

`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=1774396652

Same first word

91handan.com

DNS History

12 records (5 active, 7 former)

●NSa.share-dns.com2026-03-17 → 2026-03-25 · 3 obs

○ 2017-04-18 16:09:02
● 2026-03-17 15:07:42
● 2026-03-25 00:08:28

○NSa2.share-dns.com2026-03-17 → 2026-03-17 · 3 obs

○ 2017-04-18 16:09:02
● 2026-03-17 15:07:42
○ 2026-03-25 00:08:28

●NSa4.share-dns.com2026-03-25 → 2026-03-25 · 2 obs

○ 2026-03-17 15:07:42
● 2026-03-25 00:08:28

●NSb.share-dns.net2026-03-17 → 2026-03-25 · 3 obs

○ 2017-04-18 16:09:02
● 2026-03-17 15:07:42
● 2026-03-25 00:08:28

○NSb2.share-dns.net2026-03-17 → 2026-03-17 · 3 obs

○ 2017-04-18 16:09:02
● 2026-03-17 15:07:42
○ 2026-03-25 00:08:28

●NSb4.share-dns.net2026-03-25 → 2026-03-25 · 2 obs

○ 2026-03-17 15:07:42
● 2026-03-25 00:08:28

○NSdns10.hichina.com2016-07-17 → 2017-04-18 · 5 obs

○ 2015-12-15 19:19:58
● 2016-07-17 14:28:28
● 2017-04-18 16:09:02
○ 2026-03-17 15:07:42
○ 2026-03-25 00:08:28

○NSdns9.hichina.com2016-07-17 → 2017-04-18 · 5 obs

○ 2015-12-15 19:19:58
● 2016-07-17 14:28:28
● 2017-04-18 16:09:02
○ 2026-03-17 15:07:42
○ 2026-03-25 00:08:28

○NSns1646.ztomy.com2015-08-22 → 2015-08-22 · 3 obs

● 2015-08-22 06:18:10
○ 2015-12-15 19:19:58
○ 2026-03-25 00:08:28

○NSns2646.ztomy.com2015-08-22 → 2015-08-22 · 3 obs

● 2015-08-22 06:18:10
○ 2015-12-15 19:19:58
○ 2026-03-25 00:08:28

○A141.8.226.142015-08-22 → 2015-08-22 · 3 obs

● 2015-08-22 06:18:10
○ 2015-12-15 19:19:58
○ 2026-03-25 00:08:28

●A156.253.37.342026-03-17 → 2026-03-25 · 3 obs

○ 2015-12-15 19:19:58
● 2026-03-17 15:07:42
● 2026-03-25 00:08:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, b.gtld-servers.net, h.gtld-servers.net, l.gtld-servers.net...	-
91handan.com	b4.share-dns.net, a4.share-dns.com	1 record

✅ Authoritative Response

Server:172.64.52.239

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 91handan.com (unsigned zone)

⏱️ Timing

Total: 300ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`156.253.37.34`
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

91handan.com resolves to one IP number: 156.253.37.34.

Other host names including djlpsj.com, lxtxcmy.com, xmbcode.com and sen1h.cn share IP numbers with 91handan.com.

Name Servers

91handan.com delegates to four name servers: a4.share-dns.com, a.share-dns.com, b4.share-dns.net and b.share-dns.net.

91handan.com at least partially shares name servers with other domains, including whats-zhb.vip, nbanzhijie.com, 0-19.cn, yytzp.com and lvshileida.com.