`556221.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:84c0^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:514^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.5.20^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.132.192^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`meiling.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26fe^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meiling.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2fe^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`meiling.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22fe^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`meiling.ns.cloudflare.com`
		A	108.162.194.254^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meiling.ns.cloudflare.com`
		A	162.159.38.254^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meiling.ns.cloudflare.com`
		A	172.64.34.254^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`meiling.ns.cloudflare.com`
NS	`nash.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bd1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nash.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1d1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nash.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21d1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nash.ns.cloudflare.com`
		A	108.162.193.209^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nash.ns.cloudflare.com`
		A	172.64.33.209^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nash.ns.cloudflare.com`
		A	173.245.59.209^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nash.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.5.20, 172.67.132.192
		IPv6 hints	2606:4700:3030::ac43:84c0, 2606:4700:3034::6815:514
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=81, name=cloudflare-ech.com
SOA	`meiling.ns.cloudflare.com`dns@cloudflare.com serial=2409494790

`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=1785277192

Same first word

556221.com

Similar names

251625.cn

165252.com

552621.com

225516.com

521526.com

552261.com

562512.com

652215.com

512256.cn

526215.com

165252.cc

221556.cn

125526.cn

525261.com

615522.com

552612.com

251562.cn

652215.one

152625.com

615252.com

525216.ru

DNS History

18 records (6 active, 12 former)

○NSdns1.iidns.com2015-08-20 → 2017-03-31 · 4 obs

● 2015-08-20 07:20:04
● 2017-03-31 07:27:06
○ 2026-05-17 03:45:36
○ 2026-07-28 22:39:08

○NSdns2.iidns.com2015-08-20 → 2016-09-09 · 4 obs

● 2015-08-20 07:20:04
● 2016-09-09 19:49:00
○ 2026-05-17 03:45:36
○ 2026-07-28 22:39:08

○NSdns3.iidns.com2015-08-20 → 2016-09-09 · 4 obs

● 2015-08-20 07:20:04
● 2016-09-09 19:49:00
○ 2026-05-17 03:45:36
○ 2026-07-28 22:39:08

○NSdns4.iidns.com2015-08-20 → 2016-09-09 · 4 obs

● 2015-08-20 07:20:04
● 2016-09-09 19:49:00
○ 2026-05-17 03:45:36
○ 2026-07-28 22:39:08

○NSdns5.iidns.com2015-08-20 → 2016-09-09 · 4 obs

● 2015-08-20 07:20:04
● 2016-09-09 19:49:00
○ 2026-05-17 03:45:36
○ 2026-07-28 22:39:08

○NSdns6.iidns.com2015-08-20 → 2016-09-09 · 4 obs

● 2015-08-20 07:20:04
● 2016-09-09 19:49:00
○ 2026-05-17 03:45:36
○ 2026-07-28 22:39:08

●NSmeiling.ns.cloudflare.com2026-05-17 → 2026-07-28 · 3 obs

○ 2017-03-31 07:27:06
● 2026-05-17 03:45:36
● 2026-07-28 22:39:08

●NSnash.ns.cloudflare.com2026-05-17 → 2026-07-28 · 3 obs

○ 2017-03-31 07:27:06
● 2026-05-17 03:45:36
● 2026-07-28 22:39:08

●A104.21.5.202026-05-17 → 2026-07-28 · 3 obs

○ 2017-03-31 07:27:06
● 2026-05-17 03:45:36
● 2026-07-28 22:39:08

●A172.67.132.1922026-05-17 → 2026-07-28 · 3 obs

○ 2017-03-31 07:27:06
● 2026-05-17 03:45:36
● 2026-07-28 22:39:08

○A198.148.92.872015-08-20 → 2015-08-20 · 3 obs

● 2015-08-20 07:20:04
○ 2026-05-17 03:45:36
○ 2026-07-28 22:39:08

○A198.148.92.882015-08-20 → 2015-08-20 · 3 obs

● 2015-08-20 07:20:04
○ 2026-05-17 03:45:36
○ 2026-07-28 22:39:08

●A2606:4700:3030::ac43:84c02026-07-01 → 2026-07-28 · 3 obs

○ 2026-05-17 03:45:36
● 2026-07-01 22:18:52
● 2026-07-28 22:39:08

○A2606:4700:3033::6815:5142026-05-17 → 2026-05-17 · 4 obs

○ 2017-03-31 07:27:06
● 2026-05-17 03:45:36
○ 2026-07-01 22:18:52
○ 2026-07-28 22:39:08

●A2606:4700:3034::6815:5142026-07-01 → 2026-07-28 · 3 obs

○ 2026-05-17 03:45:36
● 2026-07-01 22:18:52
● 2026-07-28 22:39:08

○A2606:4700:3034::ac43:84c02026-05-17 → 2026-05-17 · 4 obs

○ 2017-03-31 07:27:06
● 2026-05-17 03:45:36
○ 2026-07-01 22:18:52
○ 2026-07-28 22:39:08

○A43.228.207.1342015-12-23 → 2017-03-31 · 5 obs

○ 2015-08-20 07:20:04
● 2015-12-23 15:40:10
● 2017-03-31 07:27:06
○ 2026-05-17 03:45:36
○ 2026-07-28 22:39:08

○CNAMEcs.ename.net2015-08-20 → 2015-08-20 · 3 obs

● 2015-08-20 07:20:04
○ 2015-12-23 15:40:10
○ 2026-07-28 22:39:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, f.gtld-servers.net, e.gtld-servers.net, d.gtld-servers.net...	-
556221.com	nash.ns.cloudflare.com, meiling.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.209

NS records: nash.ns.cloudflare.com, meiling.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 556221.com (unsigned zone)

⏱️ Timing

Total: 282ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.132.192, 104.21.5.20`
AAAA	2	`2606:4700:3034::6815:514, 2606:4700:3030::ac43:84c0`
NS	2	`meiling.ns.cloudflare.com, nash.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`meiling.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

556221.com points to the four IP addresses 104.21.5.20, 172.67.132.192, 2606:4700:3030::ac43:84c0 and 2606:4700:3034::6815:514.

bridgeblogging.com, mondogossip.com, www.wsssaunhzztxj.store and two other host names share IP numbers with 556221.com.

Name Servers

Two name servers handle the delegation for 556221.com: meiling.ns.cloudflare.com and nash.ns.cloudflare.com.

556221.com uses the same name servers as several other domains — among them educ-actions.org, informchina.com, vinoseduction.com and two more.

At least some of 556221.com's name servers are shared with other domains, for example systemlan.net, ultraedgeframe.click, lampy52.pl and two more.

It is common for these name servers to be used in conjunction with the name servers vasilii.ns.cloudflare.com, theo.ns.cloudflare.com and aspen.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

meiling.ns.cloudflare.com resolves to 108.162.194.254, 162.159.38.254 and 172.64.34.254 among others, with 3 other IP addresses in total.

nash.ns.cloudflare.com resolves to 108.162.193.209, 172.64.33.209 and 173.245.59.209 among others, with 3 other IP addresses in total.

556221.com - robtex.com

556221.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`556221.com`

`com`