`df-ttedu.com`

DNSSEC	⚠️ Not signed
A	107.163.47.222^{🇺🇸 AS395776107.163.47.0/24 SKBroadband customer route}
A	192.250.199.151^{🇺🇸 AS395776192.250.199.0/24 NClue}
NS	`ns1.dns.com` ⭐
		A	2001:df2:f080:2::1:1^{🇭🇰 HKCICL-AS-AP2001:df2:f080::/48 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
		A	154.23.191.128^{🇺🇸 HKCICL-AS-AP154.23.191.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
		A	154.86.21.128^{🇭🇰 HKCICL-AS-AP154.86.21.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
NS	`ns2.dns.com`
		A	2001:df2:f080:2::1:2^{🇭🇰 HKCICL-AS-AP2001:df2:f080::/48 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
		A	154.23.191.129^{🇺🇸 HKCICL-AS-AP154.23.191.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
		A	154.86.21.129^{🇭🇰 HKCICL-AS-AP154.86.21.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
SOA	`ns1.dns.com`admin@dns.com serial=1768152487

`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=1774469607

Same first word

df-ttedu.com

DNS History

5 records (4 active, 1 former)

●NSns1.dns.com2026-03-07 → 2026-03-25 · 2 obs

● 2026-03-07 06:41:44
● 2026-03-25 20:32:10

●NSns2.dns.com2026-03-07 → 2026-03-25 · 2 obs

● 2026-03-07 06:41:44
● 2026-03-25 20:32:10

●A107.163.47.2222026-03-07 → 2026-03-25 · 3 obs

○ 2015-10-20 11:49:46
● 2026-03-07 06:41:44
● 2026-03-25 20:32:10

●A192.250.199.1512026-03-07 → 2026-03-25 · 3 obs

○ 2015-10-20 11:49:46
● 2026-03-07 06:41:44
● 2026-03-25 20:32:10

○A220.166.57.1962008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 13:20:54
○ 2015-10-20 11:49:46
○ 2026-03-25 20:32:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, d.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net...	-
df-ttedu.com	ns1.dns.com, ns2.dns.com	6 records

✅ Authoritative Response

Server:154.23.191.129

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for df-ttedu.com (unsigned zone)

⏱️ Timing

Total: 277ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`107.163.47.222, 192.250.199.151`
NS	2	`ns1.dns.com, ns2.dns.com`
SOA	1	`ns1.dns.com admin.dns.com`

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns1.dns.com, ns1.dns.com, ns1.dns.com...)

Analysis

IP Addresses

df-ttedu.com points to two IP numbers: 107.163.47.222 and 192.250.199.151.

Other host names, for instance chinameiyang.com, hymoedu.com, cpjyedu.com, chinazsp.com and ugaotneduga.com share IP numbers with df-ttedu.com.

Name Servers

df-ttedu.com's delegation is to two name servers ns1.dns.com and ns2.dns.com.

df-ttedu.com shares the same name server configuration as other domains, such as 13t.net, ben6161.com, cd-cct.com, kf678bd.com and happy1668.com.

df-ttedu.com shares name servers with other domains at least partially, for example scjoy.net.

Host names with three IP numbers

The host name ns1.dns.com points to 2001:df2:f080:2::1:1, 154.23.191.128 and 154.86.21.128; the host name ns2.dns.com points to 2001:df2:f080:2::1:2, 154.23.191.129 and 154.86.21.129

df-ttedu.com - robtex.com

df-ttedu.com

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