`polytechservicescorp.com`

DNSSEC	⚠️ Not signed
A	35.220.141.216^{🇭🇰 Google35.220.128.0/20}
		PTR	`216.141.220.35.bc.googleusercontent.com`
NS	`ns1.dnsip.com` ⭐
		A	2001:df2:f080:1::10^{🇭🇰 HKCICL-AS-AP2001:df2:f080::/48 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
		A	1.193.216.199^{🇨🇳 CHINANET-Henan-Luoyang-IDC1.193.216.0/24 Chinatelecom HeNan Province Network}
		A	218.98.111.202^{🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
		A	218.98.111.206^{🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
NS	`ns2.dnsip.com`
		A	240e:97d:10:1402:0:1:0:1008^{🇨🇳 CHINANET-Guangdong-DongGuan-IDC240e:97d::/36 DongGuan IDC Network}
		A	61.158.128.1^{🇨🇳 CHINA169-Backbone61.158.128.0/17 CNC Group CHINA169 Henan Province Network}
			PTR	`1.128.158.61.ha.cnc`
		A	183.253.57.193^{🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route)}
		A	211.99.99.29^{🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object}
		A	211.99.99.33^{🇨🇳 DONGGUAN-1211.99.99.0/24 Proxy-registered route object}
SOA	`ns1.dnsip.com`dnsadmin@dnsip.com serial=1768348681

`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=1778522431

Same first word

polytechservicescorp.com

DNS History

10 records (3 active, 7 former)

○NSns.polytechservicescorp.com2015-07-14 → 2017-01-24 · 4 obs

● 2015-07-14 16:43:08
● 2017-01-24 18:41:42
○ 2020-01-20 19:34:04
○ 2026-05-11 18:15:14

●NSns1.dnsip.com2026-03-26 → 2026-05-11 · 3 obs

○ 2020-01-20 19:34:04
● 2026-03-26 00:28:46
● 2026-05-11 18:15:14

○NSns1.polytechservicescorp.com2015-07-14 → 2017-01-24 · 4 obs

● 2015-07-14 16:43:08
● 2017-01-24 18:41:42
○ 2020-01-20 19:34:04
○ 2026-05-11 18:15:14

●NSns2.dnsip.com2026-03-26 → 2026-05-11 · 3 obs

○ 2020-01-20 19:34:04
● 2026-03-26 00:28:46
● 2026-05-11 18:15:14

○NSns67.domaincontrol.com2020-01-20 → 2020-01-20 · 4 obs

○ 2017-01-24 18:41:42
● 2020-01-20 19:34:04
○ 2026-03-26 00:28:46
○ 2026-05-11 18:15:14

○NSns68.domaincontrol.com2020-01-20 → 2020-01-20 · 4 obs

○ 2017-01-24 18:41:42
● 2020-01-20 19:34:04
○ 2026-03-26 00:28:46
○ 2026-05-11 18:15:14

○MXmail.polytechservicescorp.com2015-07-14 → 2017-01-24 · 4 obs

● 2015-07-14 16:43:08
● 2017-01-24 18:41:42
○ 2020-01-20 19:34:04
○ 2026-05-11 18:15:14

○A107.180.56.1462020-01-20 → 2020-01-20 · 4 obs

○ 2017-01-24 18:41:42
● 2020-01-20 19:34:04
○ 2026-03-26 00:28:46
○ 2026-05-11 18:15:14

●A35.220.141.2162026-03-26 → 2026-05-11 · 3 obs

○ 2020-01-20 19:34:04
● 2026-03-26 00:28:46
● 2026-05-11 18:15:14

○A72.167.246.742015-07-14 → 2017-01-24 · 4 obs

● 2015-07-14 16:43:08
● 2017-01-24 18:41:42
○ 2020-01-20 19:34:04
○ 2026-05-11 18:15:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
polytechservicescorp.com	ns1.dnsip.com, ns2.dnsip.com	9 records

✅ Authoritative Response

Server:211.99.99.33

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for polytechservicescorp.com (unsigned zone)

⏱️ Timing

Total: 531ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`35.220.141.216`
NS	2	`ns1.dnsip.com, ns2.dnsip.com`
SOA	1	`ns1.dnsip.com dnsadmin.dnsip.com`

📌 Glue Records Collected

Total: 9

Out-of-bailiwick: 9 (ns1.dnsip.com, ns1.dnsip.com, ns1.dnsip.com...)

Analysis

IP Addresses

polytechservicescorp.com resolves to a single IP address: 35.220.141.216.

Other host names including excelrepairtoolbox.com, omnicognic.com, fionaworthyattorney.com, ns1.wherewhywhen.com and smtp.secureserver.net.omnicognic.com share IP numbers with polytechservicescorp.com.

Name Servers

polytechservicescorp.com's delegation uses two name servers, ns1.dnsip.com and ns2.dnsip.com.

polytechservicescorp.com shares the same name server setup as other domains, for example j4b178pqcf.top, vmqdq.com, hxgift.net, 28889z.com and hoholinks.com.

Host names by IP count:

Five IP numbers: The host name ns2.dnsip.com points to 240e:97d:10:1402:0:1:0:1008, 61.158.128.1, 183.253.57.193, 211.99.99.29 and 211.99.99.33.

Four IP numbers: The host name ns1.dnsip.com points to 2001:df2:f080:1::10, 1.193.216.199, 218.98.111.202 and 218.98.111.206.

polytechservicescorp.com - robtex.com