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=1785460777

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

crtx.com

rcxt.com

ctxr.com

xtcr.net

txcr.net

xtcr.de

crtx.info

rctx.de

rcxt.de

rcxt.com.cn

xrtc.gr

xctr.net

crtx.co.za

xrtc.org

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 → 2026-07-31 · 3 obs

○ 2020-01-10 03:35:00
● 2026-02-18 06:42:38
● 2026-07-31 01:43:14

●NSdns32.hichina.com2026-02-18 → 2026-07-31 · 3 obs

○ 2020-01-10 03:35:00
● 2026-02-18 06:42:38
● 2026-07-31 01:43:14

○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
○ 2026-07-31 01:43:14

○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
○ 2026-07-31 01:43:14

○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
○ 2026-07-31 01:43:14

○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
○ 2026-07-31 01:43:14

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

● 2015-06-05 06:00:52
○ 2015-10-18 06:42:00
○ 2026-07-31 01:43:14

●MXmx263.net2026-02-18 → 2026-07-31 · 3 obs

○ 2017-01-09 22:48:12
● 2026-02-18 06:42:38
● 2026-07-31 01:43:14

●MXmxw.263.net2026-02-18 → 2026-07-31 · 3 obs

○ 2017-01-09 22:48:12
● 2026-02-18 06:42:38
● 2026-07-31 01:43:14

○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
○ 2026-07-31 01:43:14

○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
○ 2026-07-31 01:43:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, d.gtld-servers.net, c.gtld-servers.net, b.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: 612ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`dns31.hichina.com, dns32.hichina.com`
MX	2	`mxw.263.net (pri: 5), mx263.net (pri: 10)`
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.

Some of rtxc.com's name servers are also used by other domains, including tjjhrm.com, promotion-wholesale.com, smxss.com and iedata.org.

Hosts with 9 IP addresses each:

Hostname dns31.hichina.com directs to 39.96.153.39, 39.96.153.59 and 47.118.199.199 along with 6 other IP addresses.

Hostname dns32.hichina.com directs to 39.96.153.37, 39.96.153.62 and 47.118.199.197 along with 6 other IP addresses.

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 blueair.cn, thcloth.com, woqifoundation.org.cn and two others.

At least some of the mail servers used by rtxc.com are shared with other domains: threehomm.com, kzmould.com, regency-lighting.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 resolving to a single IP address:

mx263.net has the IP address 13.229.174.178.