groups.cc - robtex.com

groups.cc

DNSSEC⚠️ Not signed
NSdns27.hichina.com ⭐
A2408:4009:501::35🇨🇳 Alibaba-Cloud2408:4009:501::/48
A39.96.153.39🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A39.96.153.59🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A47.118.199.199🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A47.118.199.219🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A120.76.107.39🇨🇳 Alibaba-Cloud120.76.0.0/17
A120.76.107.59🇨🇳 Alibaba-Cloud120.76.0.0/17
A139.224.142.99🇨🇳 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,
A139.224.142.109🇨🇳 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,
NSdns28.hichina.com
A2408:4009:501::36🇨🇳 Alibaba-Cloud2408:4009:501::/48
A39.96.153.37🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A39.96.153.62🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC
A47.118.199.197🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A47.118.199.221🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.
A120.76.107.37🇨🇳 Alibaba-Cloud120.76.0.0/17
A120.76.107.62🇨🇳 Alibaba-Cloud120.76.0.0/17
A139.224.142.102🇨🇳 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,
A139.224.142.107🇨🇳 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,
MXmx1.feishu.cn ⭐
A52.220.106.220🇸🇬 Amazon52.220.0.0/15 SIN prefix
PTRec2-52-220-106-220.ap-southeast-1.compute.amazonaws.com
MXmx2.feishu.cn(5)
A101.126.58.225🇨🇳 VOLCANO-ENGINE101.126.56.0/21 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
A122.14.229.0🇨🇳 CHINAMOBILE-CN122.14.224.0/20
MXmx3.feishu.cn(10)
A52.220.106.220🇸🇬 Amazon52.220.0.0/15 SIN prefix
PTRec2-52-220-106-220.ap-southeast-1.compute.amazonaws.com
A101.126.58.225🇨🇳 VOLCANO-ENGINE101.126.56.0/21 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,
A122.14.229.0🇨🇳 CHINAMOBILE-CN122.14.224.0/20
TXTv=spf1 +include:_netblocks.m.feishu.cn -all
TXTverification-code-site-App_feishu=5wlFBUNH7cw1dlnt53DW
SOAdns27.hichina.comhostmaster@hichina.com 2026-01-12 #9

cc

DNSSEC🔒 Signed (DS record present)
NSac1.nstld.com ⭐
NSac2.nstld.com
NSac3.nstld.com
NSac4.nstld.com
SOAac1.nstld.cominfo@verisign-grs.com serial=1786223443
⚠️ On DNS blocklist: spam-tlds

Same first word

groups.hu
groups.lt
groups.no
groups.church
groups.swiss
groups.com
groups.my
groups.de
groups.pk
groups.biz
groups.io
groups.ch
groups.be
groups.net.cn
groups.im
groups.place
groups.me
groups.es
groups.ph
groups.net
groups.co.uk
groups.org
groups.sk
groups.com.tw
groups.kz
groups.agency
groups.id
groups.tv
groups.fr
groups.lu
groups.plus
groups.ltd
groups.nl
groups.vg
groups.at
groups.hk
groups.voyage
groups.se
groups.gr
groups.gifts
groups.com.au
groups.qa
groups.healthcare
groups.ca
groups.jp
groups.chat
groups.life
groups.cc

Similar names

grupos.org
usgrpo.com
sgroup.ru
sgroup.pk
grupos.co
ourpsg.com
grupos.top
sgroup.co.jp
sgroup.com.au
gospur.com
sgroup.online
prousg.pl
gruops.com
sgroup.by
prougs.com
rugops.com
sgroup.edu.vn
sgroup.de
grosup.com
prosug.com
guspro.com
grosup.de
grupos.info
sgroup.gr
sgroup.co
grosup.eu
progus.ru
sgroup.ge
sgroup.pl
sgroup.eu
progus.de
gorpus.com
orgsup.com
sgroup.at
porgus.at
grupos.mx
gpsour.com
sgroup.co.th
guspro.ch
progus.com
spurgo.it
sgroup.it
sgroup.kz
guspro.ca
sgroup.dp.ua
grupos.com
sgroup.co.kr
sgroup.co.in
sgroup.fi
sgroup.lu
usprog.com
sgroup.bg
ourspg.com
sgroup.biz
ourgps.org
gosupr.org.in
sgroup.ca
usprog.ru
sgroup.ch
sgroup.com
supgro.com
gosupr.net
sgroup.be
sgroup.cz
grupos.vip
opusrg.com
grupos.com.br
sgroup.cn
grupos.net
grosup.ch
sgroup.in
sgroup.ir
spurgo.com
sporug.org
grousp.com.br
opusrg.net
porgus.com
sgroup.fr
sprugo.com
grupos.de
rugops.net

DNS History

9 records (5 active, 4 former)

20162017201820192020202120222023202420252026NSdns27.hichina.comdns28.hichina.comns1.sedoparking.comns2.sedoparking.comMXmx1.feishu.cnmx2.feishu.cnmx3.feishu.cnmail.nickstel.comA72.52.4.120
●NSdns27.hichina.com2026-02-25 → 2026-08-08 · 3 obs
○ 2015-10-28 10:49:40
● 2026-02-25 14:24:10
● 2026-08-08 22:08:18
●NSdns28.hichina.com2026-02-25 → 2026-08-08 · 3 obs
○ 2015-10-28 10:49:40
● 2026-02-25 14:24:10
● 2026-08-08 22:08:18
○NSns1.sedoparking.com2015-07-18 → 2015-10-28 · 4 obs
● 2015-07-18 07:48:42
● 2015-10-28 10:49:40
○ 2026-02-25 14:24:10
○ 2026-08-08 22:08:18
○NSns2.sedoparking.com2015-07-18 → 2015-10-28 · 4 obs
● 2015-07-18 07:48:42
● 2015-10-28 10:49:40
○ 2026-02-25 14:24:10
○ 2026-08-08 22:08:18
○MXmail.nickstel.com2015-07-18 → 2015-10-28 · 4 obs
● 2015-07-18 07:48:42
● 2015-10-28 10:49:40
○ 2026-02-25 14:24:10
○ 2026-08-08 22:08:18
●MXmx1.feishu.cn2026-02-25 → 2026-08-08 · 5 obs
○ 2015-10-28 10:49:40
● 2026-02-25 14:24:10
○ 2026-08-03 05:36:16
● 2026-08-08 22:08:16
● 2026-08-08 22:08:18
●MXmx2.feishu.cn2026-02-25 → 2026-08-08 · 5 obs
○ 2015-10-28 10:49:40
● 2026-02-25 14:24:10
○ 2026-08-03 05:36:16
● 2026-08-08 22:08:16
● 2026-08-08 22:08:18
●MXmx3.feishu.cn2026-02-25 → 2026-08-08 · 5 obs
○ 2015-10-28 10:49:40
● 2026-02-25 14:24:10
○ 2026-08-03 05:36:16
● 2026-08-08 22:08:16
● 2026-08-08 22:08:18
○A72.52.4.1202015-07-18 → 2015-10-28 · 4 obs
● 2015-07-18 07:48:42
● 2015-10-28 10:49:40
○ 2026-02-25 14:24:10
○ 2026-08-08 22:08:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
ccac1.nstld.com, ac2.nstld.com, ac3.nstld.com, ac4.nstld.com-
groups.ccdns28.hichina.com, dns27.hichina.com-

✅ Authoritative Response

Server:120.76.107.59

NS records: dns28.hichina.com, dns27.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for groups.cc (unsigned zone)

⏱️ Timing

Total: 1501ms | Queries: -

📄 Records

TypeCountSample Data
NS2dns28.hichina.com, dns27.hichina.com
MX3mx3.feishu.cn (pri: 10), mx2.feishu.cn (pri: 5)...
TXT2v=spf1 +include:_netblocks.m.feishu.cn -, verification-code-site-App_feishu=5wlFBU
SOA1dns27.hichina.com hostmaster.hichina.com

Analysis

Name Servers

The NS records for groups.cc delegate to dns27.hichina.com and dns28.hichina.com.

groups.cc uses the same name servers as several other domains — among them teadoctor.net, siitri.cn, evtolfair.com and two more.

groups.cc shares at least some of its name servers with other domains, including csrapp.com, cfgpu.com, scalable.cn and two others.

These name servers are frequently paired with the name servers expirens3.hichina.com, expirens4.hichina.com and ns1.alidns.com.

Hostnames that resolve to 9 IP addresses:

dns27.hichina.com maps to 39.96.153.39, 39.96.153.59, 47.118.199.199 and 6 additional IP addresses.

dns28.hichina.com maps to 39.96.153.37, 39.96.153.62, 47.118.199.197 and 6 additional IP addresses.

Mail Servers

groups.cc is handled by three mail servers: mx1.feishu.cn, mx2.feishu.cn and mx3.feishu.cn.

groups.cc has at least partial mail server overlap with other domains such as anlan.com, deepnostalgia.ai, ct-electronic.com and two more.

Hostnames that resolve to three IP addresses:

mx3.feishu.cn maps to three IP addresses: 52.220.106.220, 101.126.58.225 and 122.14.229.0.

Hostnames that resolve to two IP addresses:

The A records for mx2.feishu.cn return 101.126.58.225 and 122.14.229.0.

Hosts with just one IP address:

mx1.feishu.cn resolves to the IP address 52.220.106.220.

mx3.feishu.cn and mx1.feishu.cn each have 52.220.106.220 IP addresses.

mx3.feishu.cn and mx2.feishu.cn each have 101.126.58.225 IP addresses.

mx3.feishu.cn and mx2.feishu.cn each have 122.14.229.0 IP addresses.