`rollformertec.com`

DNSSEC	⚠️ Not signed
A	49.51.187.80^{🇺🇸 TENCENT-NET-AP-CN49.51.184.0/22 Proxy-registered route object}
NS	`dns13.hichina.com` ⭐
		A	2408:4009:501::21^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.42^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.52^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.202^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.212^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.42^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.52^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.112^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.122^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
NS	`dns14.hichina.com`
		A	2408:4009:501::22^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.41^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.51^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.201^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.211^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.41^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.51^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.111^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.121^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
MX	`mxbiz1.qq.com` ⭐
MX	`mxbiz2.qq.com`⁽¹⁰⁾
TXT	`v=spf1 include:spf.mail.qq.com ~all`
TXT	`google-site-verification=Vrw6f9HYbUByR9RJogP3ZnYwRdT_JRwTzYXbvYgGTiI`
SOA	`dns13.hichina.com`hostmaster@hichina.com 2026-01-12 #9

`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=1776014382

Same first word

rollformertec.com

DNS History

6 records (5 active, 1 former)

●NSdns13.hichina.com2019-12-15 → 2026-04-12 · 2 obs

● 2019-12-15 09:43:58
● 2026-04-12 17:22:22

●NSdns14.hichina.com2019-12-15 → 2026-04-12 · 2 obs

● 2019-12-15 09:43:58
● 2026-04-12 17:22:22

●MXmxbiz1.qq.com2019-12-15 → 2026-04-12 · 2 obs

● 2019-12-15 09:43:58
● 2026-04-12 17:22:22

●MXmxbiz2.qq.com2019-12-15 → 2026-04-12 · 2 obs

● 2019-12-15 09:43:58
● 2026-04-12 17:22:22

○A23.226.229.1672019-12-15 → 2019-12-15 · 3 obs

● 2019-12-15 09:43:58
○ 2026-02-23 09:12:06
○ 2026-04-12 17:22:22

●A49.51.187.802026-02-23 → 2026-04-12 · 3 obs

○ 2019-12-15 09:43:58
● 2026-02-23 09:12:06
● 2026-04-12 17:22:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
rollformertec.com	dns13.hichina.com, dns14.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.41

NS records: dns13.hichina.com, dns14.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rollformertec.com (unsigned zone)

⏱️ Timing

Total: 550ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`49.51.187.80`
NS	2	`dns13.hichina.com, dns14.hichina.com`
MX	2	`mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10)`
TXT	2	`v=spf1 include:spf.mail.qq.com ~all, google-site-verification=Vrw6f9HYbUByR9R`
SOA	1	`dns13.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns13.hichina.com, dns13.hichina.com, dns13.hichina.com...)

Analysis

IP Addresses

rollformertec.com points to IP number 49.51.187.80.

Other host names, for instance, geitroofaccessories.com share IP numbers with rollformertec.com.

Name Servers

rollformertec.com is delegated to two name servers: dns13.hichina.com and dns14.hichina.com.

rollformertec.com uses the same name server setup as other domains such as antleague.com, ustcbj.org.cn, feitian-tech.com, pengjin.org and 185sq.com.

rollformertec.com shares name servers with other domains at least partially, for example heiyes.cn, checkip.cn, yuntar.com, codevs.com and lovo.cn.

These name servers are commonly used together with ns1.alidns.com, ns2.alidns.com, expirens3.hichina.com and expirens4.hichina.com.

Host names with nine IP numbers:

dns13.hichina.com points to: 2408:4009:501::21, 39.96.153.42, 39.96.153.52, 47.118.199.202, 47.118.199.212, 120.76.107.42, 120.76.107.52, 139.224.142.112 and 139.224.142.122.

dns14.hichina.com points to: 2408:4009:501::22, 39.96.153.41, 39.96.153.51, 47.118.199.201, 47.118.199.211, 120.76.107.41, 120.76.107.51, 139.224.142.111 and 139.224.142.121.

Mail Servers

Two mail servers mxbiz1.qq.com and mxbiz2.qq.com handle rollformertec.com.

rollformertec.com shares the same mail server setup as other domains, for instance nkcsb.com, inflatable-light.com, hongxin029.com, nbevxny.com and ialachina.com.

rollformertec.com shares some mail servers with other domains, at least partially; examples include topcrab.com, 57619.com and kaoyancun.com.

rollformertec.com - robtex.com