rtxc.com - dns.ninja

`rtxc.com`

DNSSEC	⚠️ Not signed
NS	`dns31.hichina.com` ⭐
		A	2408:4009:501::39^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.39^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.59^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.199^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.219^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.39^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.59^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.99^{🇨🇳 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	139.224.142.109^{🇨🇳 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	`dns32.hichina.com`
		A	2408:4009:501::40^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.37^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.62^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.197^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.221^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.37^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.62^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.102^{🇨🇳 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	139.224.142.107^{🇨🇳 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	`mxw.263.net` ⭐
		A	143.110.227.31^{🇺🇸 DIGITALOCEAN143.110.224.0/20 DigitalOcean}
		A	164.92.126.242^{🇺🇸 DIGITALOCEAN164.92.96.0/19 DigitalOcean}
MX	`mx263.net`⁽¹⁰⁾
		A	13.229.174.178^{🇸🇬 Amazon13.228.0.0/15 EC2 SIN prefix}
			PTR	`mail.mielsystems.com`
TXT	`v=spf1 include:spf.263.net -all`
SOA	`dns31.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=1780567324

WOT: SAFE (80/100)

Same first word

rtxc.com

rtxc.ca

rtxc.co

rtxc.net

Similar names

crtx.ru

rxtc.com

ctrx.com

ctrx.ru

crxt.com

rctx.com

xrct.com

xrtc.cn

xctr.com

xrtc.net

xtrc.net

crtx.co

rxtc.cn

rtcx.io

xctr.ro

rctx.cn

xrtc.info

xrtc.co.uk

tcxr.info

rtcx.com

cxrt.life

rctx.org

xrtc.com

xcrt.aero

xcrt.net

xctr.cn

crtx.com

rcxt.com

ctxr.com

xtcr.net

txcr.net

xtcr.de

rctx.de

rcxt.de

rcxt.com.cn

xrtc.gr

xctr.net

crtx.co.za

xrtc.org

tcxr.cn

txcr.com

xtrc.eu

xrtc.eu

trxc.ch

rxct.com

ctrx.de

txrc.com

DNS History

11 records (4 active, 7 former)

●NSdns31.hichina.com2026-02-18 → 2026-06-04 · 3 obs

○ 2020-01-10 03:35:00
● 2026-02-18 06:42:38
● 2026-06-04 10:06:04

●NSdns32.hichina.com2026-02-18 → 2026-06-04 · 3 obs

○ 2020-01-10 03:35:00
● 2026-02-18 06:42:38
● 2026-06-04 10:06:04

○NSns.buydomains.com2017-01-09 → 2020-01-10 · 5 obs

○ 2016-05-01 07:01:14
● 2017-01-09 22:48:12
● 2020-01-10 03:35:00
○ 2026-02-18 06:42:38
○ 2026-06-04 10:06:04

○NSudns1.ultradns.net2015-06-05 → 2016-05-01 · 4 obs

● 2015-06-05 06:00:52
● 2016-05-01 07:01:14
○ 2017-01-09 22:48:12
○ 2026-06-04 10:06:04

○NSudns2.ultradns.net2015-06-05 → 2016-05-01 · 4 obs

● 2015-06-05 06:00:52
● 2016-05-01 07:01:14
○ 2017-01-09 22:48:12
○ 2026-06-04 10:06:04

○MX66.139.229.412015-10-18 → 2016-05-01 · 5 obs

○ 2015-06-05 06:00:52
● 2015-10-18 06:42:00
● 2016-05-01 07:01:14
○ 2017-01-09 22:48:12
○ 2026-06-04 10:06:04

○MX66.139.229.412015-06-05 → 2015-06-05 · 3 obs

● 2015-06-05 06:00:52
○ 2015-10-18 06:42:00
○ 2026-06-04 10:06:04

●MXmx263.net2026-02-18 → 2026-06-04 · 3 obs

○ 2017-01-09 22:48:12
● 2026-02-18 06:42:38
● 2026-06-04 10:06:04

●MXmxw.263.net2026-02-18 → 2026-06-04 · 3 obs

○ 2017-01-09 22:48:12
● 2026-02-18 06:42:38
● 2026-06-04 10:06:04

○A207.148.248.1432017-01-09 → 2020-01-10 · 5 obs

○ 2016-05-01 07:01:14
● 2017-01-09 22:48:12
● 2020-01-10 03:35:00
○ 2026-02-18 06:42:38
○ 2026-06-04 10:06:04

○A79.170.88.1642015-06-05 → 2016-05-01 · 4 obs

● 2015-06-05 06:00:52
● 2016-05-01 07:01:14
○ 2017-01-09 22:48:12
○ 2026-06-04 10:06:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
rtxc.com	dns31.hichina.com, dns32.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.39

NS records: dns31.hichina.com, dns32.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rtxc.com (unsigned zone)

⏱️ Timing

Total: 3670ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns31.hichina.com, dns32.hichina.com`
MX	2	`mx263.net (pri: 10), mxw.263.net (pri: 5)`
TXT	1	`v=spf1 include:spf.263.net -all`
SOA	1	`dns31.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns31.hichina.com, dns31.hichina.com, dns31.hichina.com...)

Analysis

Name Servers

rtxc.com uses two name servers for its delegation: dns31.hichina.com and dns32.hichina.com.

The name server configuration of rtxc.com is shared with other domains, for instance hznush.com, marquee-trade.com, opona.cn and two others.

rtxc.com partially shares its NS delegation with several other domains, including promotion-wholesale.com, smxss.com, qianqiuye.com and two others.

The name servers expirens3.hichina.com, expirens4.hichina.com, ns1.alidns.com and ns2.alidns.com are often found in use alongside these name servers.

Hosts with 9 IP addresses each:

dns31.hichina.com has IP addresses 39.96.153.39, 39.96.153.59, 47.118.199.199 and six others.

dns32.hichina.com has IP addresses 39.96.153.37, 39.96.153.62, 47.118.199.197 and six others.

Mail Servers

rtxc.com uses two mail servers, mx263.net and mxw.263.net.

The mail server setup of rtxc.com matches that of other domains such as uiszl.com, blueair.cn, thcloth.com and two others.

At least some of the mail servers used by rtxc.com are shared with other domains: threehomm.com, kzmould.com, castironmaria.com and two others among them.

These mail servers tend to be used in conjunction with the mail servers mx.263.net.

Host names pointing to two IP addresses:

mxw.263.net directs traffic to 143.110.227.31 and 164.92.126.242.

Host names with one IP number:

mx263.net has the IP address 13.229.174.178.