`577tz.com`

CNAME	`955dfd78.sfszat.com`
CNAME	`g65d386.cdn.sfszat.com`
DNSSEC	⚠️ Not signed
A	166.117.82.152^{🇺🇸 Amazon166.117.80.0/20}
		PTR	`a2e11e3b6e54e8557.awsglobalaccelerator.com`
A	166.117.232.243^{🇺🇸 Amazon166.117.224.0/20}

`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=1774783372

Same first word

577tz.com

Similar names

tz775.com

DNS History

6 records (3 active, 3 former)

○NSns1.cnspeed.com2015-10-10 → 2016-12-07 · 4 obs

● 2015-10-10 12:59:08
● 2016-12-07 14:22:38
○ 2017-10-21 11:10:50
○ 2026-03-29 11:52:14

○NSns2.cnspeed.com2015-10-10 → 2016-12-07 · 4 obs

● 2015-10-10 12:59:08
● 2016-12-07 14:22:38
○ 2017-10-21 11:10:50
○ 2026-03-29 11:52:14

●NSns7.alidns.com2026-03-29 → 2026-03-29 · 3 obs

○ 2017-10-21 11:10:50
● 2026-03-29 11:52:12
● 2026-03-29 11:52:14

●NSns8.alidns.com2026-03-29 → 2026-03-29 · 3 obs

○ 2017-10-21 11:10:50
● 2026-03-29 11:52:12
● 2026-03-29 11:52:14

○A218.85.139.712015-05-20 → 2016-12-07 · 4 obs

● 2015-05-20 22:12:08
● 2016-12-07 14:22:38
○ 2017-10-21 11:10:50
○ 2026-03-29 11:52:14

●CNAME955dfd78.sfszat.com2026-03-29 → 2026-03-29 · 2 obs

● 2026-03-29 11:52:12
● 2026-03-29 11:52:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
577tz.com	ns7.alidns.com, ns8.alidns.com	18 records

✅ Authoritative Response

Server:120.76.107.47

NS records: ns7.alidns.com, ns8.alidns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 577tz.com (unsigned zone)

⏱️ Timing

Total: 3576ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns7.alidns.com, ns8.alidns.com`
CNAME	1	`955dfd78.sfszat.com`
SOA	1	`ns7.alidns.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (ns7.alidns.com, ns7.alidns.com, ns7.alidns.com...)

Analysis

IP Addresses

577tz.com points to two IPs: 166.117.82.152 and 166.117.232.243.

Other host names, for instance g504e19.cdn.16691737.com, g787ee2.cdn.54870846.com, gb63755.cdn.11286381.com, a2e11e3b6e54e8557.awsglobalaccelerator.com and g65d386.cdn.sfszat.com share IP numbers with 577tz.com.

577tz.com - robtex.com

577tz.com

com