`577pu.com`

CNAME	`3b99fe54.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=1774891182

Same first word

577pu.com

DNS History

7 records (3 active, 4 former)

○NSns63.domaincontrol.com2018-07-14 → 2018-07-14 · 2 obs

● 2018-07-14 12:19:30
○ 2026-03-30 17:21:30

○NSns64.domaincontrol.com2018-07-14 → 2018-07-14 · 2 obs

● 2018-07-14 12:19:30
○ 2026-03-30 17:21:30

●NSns7.alidns.com2026-03-30 → 2026-03-30 · 2 obs

○ 2018-07-14 12:19:30
● 2026-03-30 17:21:30

●NSns8.alidns.com2026-03-30 → 2026-03-30 · 2 obs

○ 2018-07-14 12:19:30
● 2026-03-30 17:21:30

○A104.252.194.2102018-07-14 → 2018-07-14 · 3 obs

○ 2016-12-21 00:15:20
● 2018-07-14 12:19:30
○ 2026-03-30 17:21:30

○A47.88.215.2012016-12-21 → 2016-12-21 · 3 obs

● 2016-12-21 00:15:20
○ 2018-07-14 12:19:30
○ 2026-03-30 17:21:30

●CNAME3b99fe54.sfszat.com2026-03-30 → 2026-03-30 · 1 obs

● 2026-03-30 17:21:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, g.gtld-servers.net, c.gtld-servers.net, k.gtld-servers.net...	-
577pu.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 577pu.com (unsigned zone)

⏱️ Timing

Total: 634ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns7.alidns.com, ns8.alidns.com`
CNAME	1	`3b99fe54.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

577pu.com points to two IP numbers: 166.117.82.152 and 166.117.232.243.

Other host names, for instance g3eaa48.cdn.95230825.com, g504e19.cdn.16691737.com, g787ee2.cdn.54870846.com, gb63755.cdn.11286381.com and a2e11e3b6e54e8557.awsglobalaccelerator.com share IP numbers with 577pu.com.

577pu.com - robtex.com

577pu.com

com