grg.net.cn - robtex.com
grg.net.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.sfn.cn ⭐ | ||||||
| A | 111.63.77.29🇨🇳 CMNET-V4HEBEI-AS-AP111.63.64.0/20 CMI (Customer Route) | ||||||
| NS | ns2.sfn.cn | ||||||
| A | 101.37.119.99🇨🇳 Alibaba-Cloud101.37.0.0/17 | ||||||
| A | 111.63.77.30🇨🇳 CMNET-V4HEBEI-AS-AP111.63.64.0/20 CMI (Customer Route) | ||||||
| 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 | mx.263.net(10) | ||||||
| A | 38.83.106.84🇺🇸 AS6319938.83.106.0/24 CS-34755 | ||||||
| PTR | us-mx1.263.net | ||||||
| A | 38.83.106.85🇺🇸 AS6319938.83.106.0/24 CS-34755 | ||||||
| PTR | us-mx2.263.net | ||||||
| A | 143.110.227.31🇺🇸 DIGITALOCEAN143.110.224.0/20 DigitalOcean | ||||||
| A | 164.92.126.242🇺🇸 DIGITALOCEAN164.92.96.0/19 DigitalOcean | ||||||
| SOA | ns1.sfn.cnroot@ns1.sfn.cn 2026-04-24 #22 | ||||||
net.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.dns.cn ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | c.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | cns.cernet.net ⚠️ Not in parent delegation | ||||||
| NS | d.dns.cn ⚠️ Not in parent delegation | ||||||
| NS | e.dns.cn ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2028157649 | ||||||
Same first word
Similar names
DNS History
7 records (4 active, 3 former)
○NSgrgdns.grgkd.com2015-07-19 → 2017-06-14 · 4 obs
● 2017-06-14 11:11:20
○ 2026-04-17 21:43:12
○ 2026-04-24 14:44:50
●NSns1.sfn.cn2026-04-17 → 2026-04-24 · 3 obs
● 2026-04-17 21:43:12
● 2026-04-24 14:44:50
●NSns2.sfn.cn2026-04-17 → 2026-04-24 · 3 obs
● 2026-04-17 21:43:12
● 2026-04-24 14:44:50
●MXmx.263.net2026-04-17 → 2026-04-24 · 3 obs
● 2026-04-17 21:43:12
● 2026-04-24 14:44:50
○MXmx01.263xmail.com2015-07-19 → 2017-06-14 · 4 obs
● 2017-06-14 11:11:20
○ 2026-04-17 21:43:12
○ 2026-04-24 14:44:50
●MXmxw.263.net2026-04-17 → 2026-04-24 · 3 obs
● 2026-04-17 21:43:12
● 2026-04-24 14:44:50
○MXmxw.263xmail.com2015-07-19 → 2017-06-14 · 4 obs
● 2017-06-14 11:11:20
○ 2026-04-17 21:43:12
○ 2026-04-24 14:44:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | d.dns.cn, c.dns.cn, a.dns.cn, b.dns.cn... | - |
| grg.net.cn | ns1.sfn.cn, ns2.sfn.cn | - |
✅ Authoritative Response
Server:111.63.77.29
NS records: ns1.sfn.cn, ns2.sfn.cn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for grg.net.cn (unsigned zone)
⏱️ Timing
Total: 2109ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.sfn.cn, ns2.sfn.cn |
| MX | 2 | mxw.263.net (pri: 5), mx.263.net (pri: 10) |
| SOA | 1 | ns1.sfn.cn root.ns1.sfn.cn |
Analysis
Name Servers
grg.net.cn is delegated to two name servers ns1.sfn.cn and ns2.sfn.cn.
grg.net.cn shares the same name server setup as other domains, for instance longyou.gov.cn, lacpj.org.cn, jskk.com.cn, gzgov.gov.cn and cfie.org.cn.
grg.net.cn at least partially shares name servers with other domains, for instance bvtc.com.cn.
Two IP numbers for a host: ns2.sfn.cn points to 101.37.119.99 and 111.63.77.30.
One IP number for a host: ns1.sfn.cn points to 111.63.77.29.
Mail Servers
Two mail servers handle grg.net.cn: mx.263.net and mxw.263.net.
grg.net.cn shares the same mail server setup as other domains, for instance elssion.com, jykjs.com, cellithium.com, hthtoy.com and kaifat-m.com.
grg.net.cn shares at least partially some mail servers with other domains, including candittle.com, peakemb.com and fujitec-elevator.com.cn.
Hosts with four IPs:
mx.263.net points to: 38.83.106.84, 38.83.106.85, 143.110.227.31 and 164.92.126.242.
Hosts with two IPs:
mxw.263.net points to: 143.110.227.31 and 164.92.126.242.
Hosts pointing to 143.110.227.31: mx.263.net and mxw.263.net.
Hosts pointing to 164.92.126.242: mx.263.net and mxw.263.net.