`saixue123.com`

DNSSEC	⚠️ Not signed
NS	`ns1.julydns.com`
		A	162.159.48.223^{Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns2.julydns.com`
		A	162.159.48.223^{Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}

`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=1786675374

⚠️ On DNS blocklist: tif

Same first word

saixue123.com

DNS History

5 records (2 active, 3 former)

○NSdns10.hichina.com2016-12-17 → 2017-10-05 · 4 obs

● 2016-12-17 15:15:04
● 2017-10-05 22:55:16
○ 2026-07-25 15:56:26
○ 2026-08-14 03:12:06

○NSdns9.hichina.com2016-12-17 → 2017-10-05 · 4 obs

● 2016-12-17 15:15:04
● 2017-10-05 22:55:16
○ 2026-07-25 15:56:26
○ 2026-08-14 03:12:06

●NSns1.julydns.com2026-07-25 → 2026-08-14 · 3 obs

○ 2017-10-05 22:55:16
● 2026-07-25 15:56:26
● 2026-08-14 03:12:06

●NSns2.julydns.com2026-07-25 → 2026-08-14 · 3 obs

○ 2017-10-05 22:55:16
● 2026-07-25 15:56:26
● 2026-08-14 03:12:06

○A168.76.254.712026-07-25 → 2026-07-25 · 2 obs

● 2026-07-25 15:56:26
○ 2026-08-14 03:12:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, h.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net...	-
saixue123.com	ns1.julydns.com, ns2.julydns.com	2 records

✅ Authoritative Response

Server:162.159.48.223

NS records: ns1.julydns.com, ns2.julydns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for saixue123.com (unsigned zone)

⏱️ Timing

Total: 241ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns1.julydns.com, ns2.julydns.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.julydns.com, ns2.julydns.com)

Analysis

Name Servers

saixue123.com uses two name servers for its delegation: ns1.julydns.com and ns2.julydns.com.

saixue123.com uses the same name servers as several other domains — among them (0x787878)cgyy.com, stanford-health.com, rgfstore.com and two more.

The name servers of saixue123.com overlap at least partially with those of other domains — among them greencarrental.cn, dawupu.cn, sh-sldt.com and two more.

These name servers commonly co-occur with the name servers ns1.judns.com, ns2.judns.com, ns1.onclouddns.com and ns2.onclouddns.com.

ns1.julydns.com resolves to 162.159.48.223; ns2.julydns.com resolves to the same IP address, 162.159.48.223.

Both ns1.julydns.com and ns2.julydns.com resolve to 162.159.48.223 IP addresses each.

saixue123.com - robtex.com

saixue123.com

com