gdrcu.com - robtex.com

gdrcu.com

DNSSEC⚠️ Not signed
A2409:8754:410:4::aa10🇨🇳 CHINAMOBILE-CN2409:8754:400::/40 CMI (Customer Route)
A183.62.15.166🇨🇳 CHINANET-BACKBONE183.0.0.0/10 Mega-II IDC
NSns.gdrcu.com ⭐
A127.0.0.1
PTRlocalhost
PTRip-127-0-0-1.defastlink.net
NSdns1.96138.gd.cn
A240e:6b0:1a0:1::aafa🇨🇳 CHINANET-BACKBONE240e:6b0::/28 GuangDong CT MAN LeasedLine Customer Address
A113.108.152.198🇨🇳 CHINANET-BACKBONE113.96.0.0/12 Mega-II IDC
NSdns2.96138.gd.cn
A2408:8656:c58:31b::aafa🇨🇳 CNCGROUP-GZ2408:8656:c00::/39
A58.248.16.74🇨🇳 CNCGROUP-GZ58.248.0.0/19 CMI (Customer Route)
NSdns3.96138.gd.cn
A2409:8754:610:9::aafa🇨🇳 CHINAMOBILE-CN2409:8754:600::/40 CMI (Customer Route)
A211.139.139.60🇨🇳 CHINAMOBILE-CN211.139.139.0/24 CMI (Customer Route)
MXmx1.gdrcu.com ⭐
A210.21.49.31🇨🇳 CNCGROUP-GZ210.21.32.0/19 China Unicom B811&A1218, China Unicom No.21, Jin-Rong Street
PTRoutsmtp.static.gdrcu.com
MXmx2.gdrcu.com ⭐
A59.37.4.150🇨🇳 CHINANET-BACKBONE59.32.0.0/13 China Telecom Network
PTRmailgw2.gdrcu.com
PTRoutsmtp.static.gdrcu.com
TXTglobalsign-domain-verification=sMghkm9W1Sr0XGHJDbWkUih2_80Y1plFTtBYxTfkd9
TXTglobalsign-domain-verification=1pzC_uQ9Q2ZQ2thkEtHmOXOfOq82uXqqh73sfiwtq0
TXTv=spf1 ip4:183.62.15.161/32 ip4:183.236.7.237/32 ip4:210.21.49.14/32 ip4:121....
SOAns.gdrcu.commail@gdrcu.com serial=475

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1771291435

Subdomains

pay.gdrcu.com
mx1.gdrcu.com
mx2.gdrcu.com
ns.gdrcu.com
www.gdrcu.com
mail.gdrcu.com
tingyun.gdrcu.com

Same first word

gdrcu.com

Similar names

gcdru.com.au
ugrcd.com
gducr.com
rugdc.com

DNS History

14 records (8 active, 6 former)

20162017201820192020202120222023202420252026NSdns1.96138.gd.cndns2.96138.gd.cndns3.96138.gd.cnns.gdrcu.comdns1.gdrcu.comdns2.gdrcu.comMXmx1.gdrcu.commx2.gdrcu.commail.gdrcu.comA183.62.15.1662409:8754:410:4::aa10120.236.218.8210.21.49.16240e:6b0:160::aa10
●NSdns1.96138.gd.cn2026-02-18 → 2026-03-10 · 3 obs
○ 2017-05-25 08:53:28
● 2026-02-18 06:37:08
● 2026-03-10 21:02:04
○NSdns1.gdrcu.com2015-07-01 → 2017-05-25 · 4 obs
● 2015-07-01 23:26:34
● 2017-05-25 08:53:28
○ 2026-02-18 06:37:08
○ 2026-03-10 21:02:04
●NSdns2.96138.gd.cn2026-02-18 → 2026-03-10 · 3 obs
○ 2017-05-25 08:53:28
● 2026-02-18 06:37:08
● 2026-03-10 21:02:04
○NSdns2.gdrcu.com2015-07-01 → 2017-05-25 · 4 obs
● 2015-07-01 23:26:34
● 2017-05-25 08:53:28
○ 2026-02-18 06:37:08
○ 2026-03-10 21:02:04
●NSdns3.96138.gd.cn2026-02-18 → 2026-03-10 · 3 obs
○ 2017-05-25 08:53:28
● 2026-02-18 06:37:08
● 2026-03-10 21:02:04
●NSns.gdrcu.com2026-02-18 → 2026-03-10 · 3 obs
○ 2017-05-25 08:53:28
● 2026-02-18 06:37:08
● 2026-03-10 21:02:04
○MXmail.gdrcu.com2015-07-01 → 2017-05-25 · 4 obs
● 2015-07-01 23:26:34
● 2017-05-25 08:53:28
○ 2026-02-18 06:37:08
○ 2026-03-10 21:02:04
●MXmx1.gdrcu.com2026-02-18 → 2026-03-10 · 3 obs
○ 2017-05-25 08:53:28
● 2026-02-18 06:37:08
● 2026-03-10 21:02:04
●MXmx2.gdrcu.com2026-02-18 → 2026-03-10 · 3 obs
○ 2017-05-25 08:53:28
● 2026-02-18 06:37:08
● 2026-03-10 21:02:04
○A120.236.218.82026-02-23 → 2026-03-09 · 10 obs
○ 2026-02-20 19:19:44
● 2026-02-23 03:27:20
○ 2026-02-27 19:21:46
● 2026-02-28 14:14:08
● 2026-03-03 03:25:22
○ 2026-03-03 06:27:36
○ 2026-03-03 07:06:16
● 2026-03-09 01:27:52
○ 2026-03-09 23:08:52
○ 2026-03-10 21:02:04
●A183.62.15.1662026-02-20 → 2026-03-10 · 11 obs
○ 2026-02-18 06:37:08
● 2026-02-20 19:19:44
○ 2026-02-23 03:27:20
● 2026-02-27 19:21:46
○ 2026-02-28 14:14:08
○ 2026-03-03 03:25:22
● 2026-03-03 06:27:36
● 2026-03-03 07:06:16
○ 2026-03-09 01:27:52
● 2026-03-09 23:08:52
● 2026-03-10 21:02:04
○A210.21.49.162026-02-18 → 2026-02-18 · 3 obs
● 2026-02-18 06:37:08
○ 2026-02-20 19:19:44
○ 2026-03-10 21:02:04
●A2409:8754:410:4::aa102026-02-18 → 2026-03-10 · 9 obs
● 2026-02-18 06:37:08
○ 2026-02-20 19:19:44
● 2026-02-23 03:27:20
○ 2026-02-27 19:21:46
● 2026-02-28 14:14:08
● 2026-03-09 01:27:52
○ 2026-03-09 23:08:52
● 2026-03-10 21:02:00
● 2026-03-10 21:02:04
○A240e:6b0:160::aa102026-02-20 → 2026-03-09 · 9 obs
○ 2026-02-18 06:37:08
● 2026-02-20 19:19:44
○ 2026-02-23 03:27:20
● 2026-02-27 19:21:46
○ 2026-02-28 14:14:08
○ 2026-03-09 01:27:52
● 2026-03-09 23:08:52
○ 2026-03-10 21:02:00
○ 2026-03-10 21:02:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, i.gtld-servers.net, g.gtld-servers.net, k.gtld-servers.net...-
gdrcu.comdns1.96138.gd.cn, dns2.96138.gd.cn, dns3.96138.gd.cn-

✅ Authoritative Response

Server: 211.139.139.60

NS records: dns1.96138.gd.cn, dns2.96138.gd.cn, dns3.96138.gd.cn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gdrcu.com (unsigned zone)

⏱️ Timing

Total: 1588ms | Queries: -

📄 Records

TypeCountSample Data
A1183.62.15.166
AAAA1240e:6b0:160::aa10
NS3dns3.96138.gd.cn, dns2.96138.gd.cn...
MX2mx2.gdrcu.com (pri: 10), mx1.gdrcu.com (pri: 10)
TXT3globalsign-domain-verification=sMghkm9W1, globalsign-domain-verification=1pzC_uQ9Q...
SOA1ns.gdrcu.com mail.gdrcu.com

Analysis

Hierarchy

gdrcu.com is the parent of pay.gdrcu.com, mx1.gdrcu.com, mx2.gdrcu.com, ns.gdrcu.com, www.gdrcu.com and a few other host names.

IP Addresses

gdrcu.com resolves to two IP numbers: 2409:8754:410:4::aa10 and 183.62.15.166.

Other host names such as www.96138.gd.cn and 96138.com.cn share IP numbers with gdrcu.com.

Name Servers

gdrcu.com is delegated to four name servers: ns.gdrcu.com, dns1.96138.gd.cn, dns2.96138.gd.cn and dns3.96138.gd.cn.

gdrcu.com shares name servers with other domains at least partially, for example 96138.com.cn and 96138.gd.cn.

These name servers are commonly used alongside ns.96138.com.cn and ns.96138.gd.cn.

Host names with two IP numbers:

dns1.96138.gd.cn points to 240e:6b0:1a0:1::aafa and 113.108.152.198.

dns2.96138.gd.cn points to 2408:8656:c58:31b::aafa and 58.248.16.74.

dns3.96138.gd.cn points to 2409:8754:610:9::aafa and 211.139.139.60.

Host names with one IP number:

ns.gdrcu.com points to 127.0.0.1.

Mail Servers

Two mail servers handle gdrcu.com: mx1.gdrcu.com and mx2.gdrcu.com.

Host names with one IP number:

mx1.gdrcu.com points to 210.21.49.31

mx2.gdrcu.com points to 59.37.4.150