grandcomms.cn - robtex.com

grandcomms.cn

DNSSEC⚠️ Not signed
NSf1g1ns1.dnspod.net ⭐
A2402:4e00:1470:2::e🇨🇳 TENCENT-NET-AP2402:4e00:1400::/40
A1.12.0.4🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM
A1.14.119.35🇨🇳 TENCENT-NET-AP1.14.64.0/18
A111.13.13.35🇨🇳 CHINAMOBILE-CN111.13.0.0/16 CMI (Customer Route)
A117.135.128.235🇨🇳 CHINAMOBILE-CN117.135.128.0/24 CMI (Customer Route)
PTR(root)
A125.94.59.235🇨🇳 CHINANET-BACKBONE125.88.0.0/13 chinanet Guangdong network
A163.177.5.35🇨🇳 UNICOM-GuangZhou-IDC163.177.5.0/24
NSf1g1ns2.dnspod.net
A2402:4e00:111:fff::c🇨🇳 TENCENT-NET-AP2402:4e00::/35
A1.12.0.1🇨🇳 TENCENT-NET-AP-CN1.12.0.0/20 ZL-IDC-BOM
A1.13.76.35🇨🇳 TENCENT-NET-AP1.13.64.0/18
A36.155.149.35🇨🇳 CMNET-Jiangsu-AP36.155.144.0/21 CMI (Customer Route)
A101.227.168.35🇨🇳 SHANGHAITELECOM101.227.168.0/23 SHIDC
A106.39.207.235🇨🇳 CHINA-1106.39.192.0/19 China Telecom Beijing Co. Ltd.
A111.206.98.235🇨🇳 CHINA169-BJ111.206.98.0/24
A220.196.136.35🇨🇳 UNICOM-SHFT-IDC220.196.136.0/24
MXmxbiz1.qq.com ⭐
MXmxbiz2.qq.com(10)
TXTv=spf1 include:spf.mail.qq.com ~all
SOAf1g1ns1.dnspod.netfreednsadmin@dnspod.com serial=1737001701

cn

DNSSEC🔒 Signed (DS record present)
NSa.dns.cn ⭐
NSb.dns.cn
NSc.dns.cn
NSd.dns.cn
NSe.dns.cn
NSns.cernet.net ⚠️ Not in parent delegation
SOAa.dns.cnroot@cnnic.cn serial=2034775842
rank #223722 globally
rank #3518 in the tld
⚠️ On DNS blocklist: light, multi, pro, pro.plus, ultimate

Same first word

grandcomms.cn

DNS History

4 records (4 active, 0 former)

202120222023202420252026NSf1g1ns1.dnspod.netf1g1ns2.dnspod.netMXmxbiz1.qq.commxbiz2.qq.com
●NSf1g1ns1.dnspod.net2020-04-04 → 2026-05-10 · 2 obs
● 2020-04-04 02:02:52
● 2026-05-10 21:25:36
●NSf1g1ns2.dnspod.net2020-04-04 → 2026-05-10 · 2 obs
● 2020-04-04 02:02:52
● 2026-05-10 21:25:36
●MXmxbiz1.qq.com2020-04-04 → 2026-05-10 · 2 obs
● 2020-04-04 02:02:52
● 2026-05-10 21:25:36
●MXmxbiz2.qq.com2020-04-04 → 2026-05-10 · 2 obs
● 2020-04-04 02:02:52
● 2026-05-10 21:25:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cna.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...-
grandcomms.cnf1g1ns1.dnspod.net, f1g1ns2.dnspod.net-

✅ Authoritative Response

Server:36.155.149.35

NS records: f1g1ns1.dnspod.net, f1g1ns2.dnspod.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for grandcomms.cn (unsigned zone)

⏱️ Timing

Total: 1417ms | Queries: -

📄 Records

TypeCountSample Data
NS2f1g1ns1.dnspod.net, f1g1ns2.dnspod.net
MX2mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10)
TXT1v=spf1 include:spf.mail.qq.com ~all
SOA1f1g1ns1.dnspod.net freednsadmin.dnspod.c

Analysis

Name Servers

Two name servers f1g1ns1.dnspod.net and f1g1ns2.dnspod.net handle delegation for grandcomms.cn.

grandcomms.cn uses the same name server setup as other domains, for example 9wsh.com, 1haokan.com, coldpose.com, caifuyang.com and gupingjia.com.

grandcomms.cn partially shares name servers with other domains; examples include dyxf.net, gdsbs.cn, os-v.com, ppdo.net and wiae.cn.

These name servers are often used with the name servers a.dnspod.com and b.dnspod.com.

Hosts with eight IP numbers:

f1g1ns2.dnspod.net points to 2402:4e00:111:fff::c, 1.12.0.1, 1.13.76.35, 36.155.149.35, 101.227.168.35, 106.39.207.235, 111.206.98.235 and 220.196.136.35.

Hosts with seven IP numbers:

f1g1ns1.dnspod.net points to 2402:4e00:1470:2::e, 1.12.0.4, 1.14.119.35, 111.13.13.35, 117.135.128.235, 125.94.59.235 and 163.177.5.35.

Mail Servers

grandcomms.cn is handled by two mail servers: mxbiz1.qq.com and mxbiz2.qq.com.

grandcomms.cn has the same mail server setup as other domains, including ukvigor.com, syssea.com, aili.com, humrain.com and ltalent.net.

grandcomms.cn shares some mail servers with other domains at least partially, for example vip968.com, ioyue.com, megval.com and aapt.cn.