tecroll.com - dns.ninja

`tecroll.com`

DNSSEC	⚠️ Not signed
NS	`ns1.22.cn` ⚠️ Not in zone NS records
		A	2001:df2:f080:1::5^{🇭🇰 HKCICL-AS-AP2001:df2:f080::/48 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
		A	61.158.128.10^{🇨🇳 CHINA169-Backbone61.158.128.0/17 CNC Group CHINA169 Henan Province Network}
			PTR	`10.128.158.61.ha.cnc`
		A	218.98.111.136^{🇩🇪 HKCICL-AS-AP218.98.111.0/24 HONG KONG COMMUNICATIONS INTERNATIONAL CO.,LIMITED}
NS	`ns2.22.cn` ⚠️ Not in zone NS records
		A	240e:97d:10:1402:0:1:0:1002^{🇨🇳 CHINANET-Guangdong-DongGuan-IDC240e:97d::/36 DongGuan IDC Network}
		A	1.193.216.203^{🇨🇳 CHINANET-Henan-Luoyang-IDC1.193.216.0/24 Chinatelecom HeNan Province Network}
		A	183.253.57.207^{🇨🇳 CHINAMOBILE-CN183.253.0.0/16 CMI (Customer Route)}
		A	211.99.99.61^{🇨🇳 DONGGUAN-1211.99.99.0/24}

`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=1786181664

Same first word

tecroll.com

Similar names

cortell.co.za

rolltec.de

rolltec.be

cortell.com.au

cotrell.nfshost.com

cortell.co.nz

crollet.com

tellorc.com

tellcor.com

cortell.ie

lrtelco.com

cortell.tv

cortell.com

trellco.ltd

cortell.es

lectrol.com

cortell.biz

crollet.be

cotrell.net

tlcrelo.com

cortell.net

rolltec.com

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treollc.com

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rolltec.net

rolltec.pl

DNS History

7 records (2 active, 5 former)

○NSf1g1ns1.dnspod.net2015-08-18 → 2017-06-18 · 4 obs

● 2015-08-18 04:07:22
● 2017-06-18 06:20:02
○ 2026-02-16 01:52:34
○ 2026-08-08 09:44:40

○NSf1g1ns2.dnspod.net2015-08-18 → 2017-06-18 · 4 obs

● 2015-08-18 04:07:22
● 2017-06-18 06:20:02
○ 2026-02-16 01:52:34
○ 2026-08-08 09:44:40

●NSns1.22.cn2026-02-16 → 2026-08-08 · 3 obs

○ 2017-06-18 06:20:02
● 2026-02-16 01:52:34
● 2026-08-08 09:44:40

●NSns2.22.cn2026-02-16 → 2026-08-08 · 3 obs

○ 2017-06-18 06:20:02
● 2026-02-16 01:52:34
● 2026-08-08 09:44:40

○MXmxbiz1.qq.com2015-08-18 → 2017-06-18 · 3 obs

● 2015-08-18 04:07:22
● 2017-06-18 06:20:02
○ 2026-08-08 09:44:40

○MXmxbiz2.qq.com2015-08-18 → 2017-06-18 · 3 obs

● 2015-08-18 04:07:22
● 2017-06-18 06:20:02
○ 2026-08-08 09:44:40

○A121.43.148.2442015-08-18 → 2026-02-16 · 4 obs

● 2015-08-18 04:07:22
● 2026-02-16 02:36:58
○ 2026-07-02 07:12:44
○ 2026-08-08 09:44:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
tecroll.com	ns2.22.cn, ns1.22.cn	-

✅ Authoritative Response

Server:211.99.99.61

NS records: ns2.22.cn, ns1.22.cn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tecroll.com (unsigned zone)

⏱️ Timing

Total: 2843ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns1.22.cn, ns2.22.cn`
MX	2	`mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10)`
TXT	1	`v=spf1 include:spf.mail.qq.com ~all`
SOA	1	`ns1.22.cn dnsadmin.22.cn`

Analysis

Name Servers

tecroll.com uses two name servers for its delegation: ns1.22.cn and ns2.22.cn.

The name server configuration of tecroll.com is shared with other domains, for instance 5691.cn, hlsd.cn, 230it.com and two others.

At least some of tecroll.com's name servers are also used by other domains, among them taosai.cn.

Host names with four IP addresses:

ns2.22.cn directs to 1.193.216.203, 183.253.57.207, 211.99.99.61 and 240e:97d:10:1402:0:1:0:1002.

Host names carrying three IP numbers:

The hostname ns1.22.cn directs to 61.158.128.10, 218.98.111.136 and 2001:df2:f080:1::5.