`51han.com`

DNSSEC	⚠️ Not signed
A	104.221.210.43^{🇺🇸 ESITED-1104.221.128.0/17 ARIN direct allocation}
NS	`byron.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c43^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`byron.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c343^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`byron.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2343^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`byron.ns.cloudflare.com`
		A	108.162.195.67^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`byron.ns.cloudflare.com`
		A	162.159.44.67^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`byron.ns.cloudflare.com`
		A	172.64.35.67^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`byron.ns.cloudflare.com`
NS	`gigi.ns.cloudflare.com`
		A	2606:4700:50::a29f:260c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gigi.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c20c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`gigi.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:220c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`gigi.ns.cloudflare.com`
		A	108.162.194.12^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gigi.ns.cloudflare.com`
		A	162.159.38.12^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gigi.ns.cloudflare.com`
		A	172.64.34.12^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gigi.ns.cloudflare.com`
SOA	`byron.ns.cloudflare.com`dns@cloudflare.com serial=2395340324

`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=1771291435

Same first word

51han.com

Similar names

15han.com

han15.com

DNS History

10 records (3 active, 7 former)

●NSbyron.ns.cloudflare.com2026-03-11 → 2026-03-12 · 3 obs

○ 2016-11-19 07:31:30
● 2026-03-11 19:29:56
● 2026-03-12 09:26:54

○NSf1g1ns1.dnspod.net2015-10-25 → 2016-11-19 · 4 obs

● 2015-10-25 15:19:02
● 2016-11-19 07:31:30
○ 2026-03-11 19:29:56
○ 2026-03-12 09:26:54

○NSf1g1ns2.dnspod.net2015-10-25 → 2016-11-19 · 4 obs

● 2015-10-25 15:19:02
● 2016-11-19 07:31:30
○ 2026-03-11 19:29:56
○ 2026-03-12 09:26:54

●NSgigi.ns.cloudflare.com2026-03-11 → 2026-03-12 · 3 obs

○ 2016-11-19 07:31:30
● 2026-03-11 19:29:56
● 2026-03-12 09:26:54

●A104.221.210.432026-03-11 → 2026-03-12 · 3 obs

○ 2017-05-31 03:38:12
● 2026-03-11 19:29:56
● 2026-03-12 09:26:54

○A119.28.75.2492017-05-31 → 2017-05-31 · 4 obs

○ 2016-11-19 07:31:30
● 2017-05-31 03:38:12
○ 2026-03-11 19:29:56
○ 2026-03-12 09:26:54

○A47.88.50.162016-01-16 → 2016-11-19 · 5 obs

○ 2015-10-25 15:19:02
● 2016-01-16 16:30:36
● 2016-11-19 07:31:30
○ 2017-05-31 03:38:12
○ 2026-03-12 09:26:54

○A47.88.9.1092017-05-31 → 2017-05-31 · 4 obs

○ 2016-11-19 07:31:30
● 2017-05-31 03:38:12
○ 2026-03-11 19:29:56
○ 2026-03-12 09:26:54

○A58.96.181.322015-10-25 → 2015-10-25 · 3 obs

● 2015-10-25 15:19:02
○ 2016-01-16 16:30:36
○ 2026-03-12 09:26:54

○CNAMEns.wangguai.com2015-10-25 → 2016-11-19 · 4 obs

● 2015-10-25 15:19:02
● 2016-11-19 07:31:30
○ 2017-05-31 03:38:12
○ 2026-03-12 09:26:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
51han.com	gigi.ns.cloudflare.com, byron.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.194.12

NS records: gigi.ns.cloudflare.com, byron.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 51han.com (unsigned zone)

⏱️ Timing

Total: 416ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`104.221.210.43`
NS	2	`byron.ns.cloudflare.com, gigi.ns.cloudflare.com`
SOA	1	`byron.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (gigi.ns.cloudflare.com, gigi.ns.cloudflare.com, gigi.ns.cloudflare.com...)

Analysis

IP Addresses

51han.com points to a single IP address: 104.221.210.43.

Name Servers

51han.com is delegated to two name servers: byron.ns.cloudflare.com and gigi.ns.cloudflare.com.

51han.com uses the same name server setup as other domains, including dasxion.com, jaesnet.com, mxrepo.com, comind.cl and u888dov.buzz.

At least part of the name servers for 51han.com are shared with other domains, for instance socolivevw.cc, bakersfieldhouses.com, jnfuskj.com, fmnewsindia.com and tim.ws.

These name servers are commonly used alongside the name servers amy.ns.cloudflare.com.

Host names with six IP numbers:

byron.ns.cloudflare.com points to: 2606:4700:58::a29f:2c43, 2803:f800:50::6ca2:c343, 2a06:98c1:50::ac40:2343, 108.162.195.67, 162.159.44.67 and 172.64.35.67.

gigi.ns.cloudflare.com points to: 2606:4700:50::a29f:260c, 2803:f800:50::6ca2:c20c, 2a06:98c1:50::ac40:220c, 108.162.194.12, 162.159.38.12 and 172.64.34.12.

51han.com - robtex.com

51han.com

com