gref.com - dns.ninja
gref.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 123.57.137.166🇨🇳 Alibaba-Cloud123.57.0.0/16 Alibaba (US) Technology Co., Ltd. | ||||||
| NS | dns25.hichina.com ⭐ | ||||||
| A | 2408:4009:501::33🇨🇳 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 | dns26.hichina.com | ||||||
| A | 2408:4009:501::34🇨🇳 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 | mxn.mxhichina.com ⭐ | ||||||
| A | 47.246.136.231🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud | ||||||
| PTR | cz-clare.com | ||||||
| PTR | reachsmartdwell.com | ||||||
| PTR | wevolt.tech | ||||||
| A | 47.246.137.47🇺🇸 Alibaba-Cloud47.246.136.0/22 Alibaba CLoud | ||||||
| MX | mxw.mxhichina.com(10) | ||||||
| A | 47.246.99.195🇺🇸 Alibaba-Cloud47.246.96.0/22 Proxy-registered route object | ||||||
| PTR | reachsmartdwell.com | ||||||
| TXT | v=spf1 include:spf.mxhichina.com -all | ||||||
| SOA | dns25.hichina.comhostmaster@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.netnstld@verisign-grs.com serial=1785953334 | ||||||
Same first word
Similar names
DNS History
23 records (5 active, 18 former)
○NSauth1.ns.gin.ntt.net2007-12-24 → 2007-12-24 · 3 obs
○ 2015-08-15 15:37:14
○ 2026-08-05 18:20:46
○NSauth2.ns.gin.ntt.net2007-12-24 → 2007-12-24 · 3 obs
○ 2015-08-15 15:37:14
○ 2026-08-05 18:20:46
○NSauth3.ns.gin.ntt.net2007-12-24 → 2007-12-24 · 3 obs
○ 2015-08-15 15:37:14
○ 2026-08-05 18:20:46
○NSauth4.ns.gin.ntt.net2007-12-24 → 2007-12-24 · 3 obs
○ 2015-08-15 15:37:14
○ 2026-08-05 18:20:46
○NSauth5.ns.gin.ntt.net2007-12-24 → 2007-12-24 · 3 obs
○ 2015-08-15 15:37:14
○ 2026-08-05 18:20:46
○NSdns1.name-services.com2015-08-15 → 2015-08-15 · 4 obs
● 2015-08-15 15:37:14
○ 2026-03-24 04:22:58
○ 2026-08-05 18:20:46
○NSdns2.name-services.com2015-08-15 → 2015-08-15 · 4 obs
● 2015-08-15 15:37:14
○ 2026-03-24 04:22:58
○ 2026-08-05 18:20:46
●NSdns25.hichina.com2026-03-24 → 2026-08-05 · 3 obs
● 2026-03-24 04:22:58
● 2026-08-05 18:20:46
●NSdns26.hichina.com2026-03-24 → 2026-08-05 · 3 obs
● 2026-03-24 04:22:58
● 2026-08-05 18:20:46
○NSdns3.name-services.com2015-08-15 → 2015-08-15 · 4 obs
● 2015-08-15 15:37:14
○ 2026-03-24 04:22:58
○ 2026-08-05 18:20:46
○NSdns4.name-services.com2015-08-15 → 2015-08-15 · 4 obs
● 2015-08-15 15:37:14
○ 2026-03-24 04:22:58
○ 2026-08-05 18:20:46
○NSdns5.name-services.com2015-08-15 → 2015-08-15 · 4 obs
● 2015-08-15 15:37:14
○ 2026-03-24 04:22:58
○ 2026-08-05 18:20:46
●MXmxn.mxhichina.com2026-03-24 → 2026-08-05 · 3 obs
● 2026-03-24 04:22:58
● 2026-08-05 18:20:46
●MXmxw.mxhichina.com2026-03-24 → 2026-08-05 · 3 obs
● 2026-03-24 04:22:58
● 2026-08-05 18:20:46
○MXp.nsm.ctmail.com2015-08-15 → 2015-08-15 · 4 obs
● 2015-08-15 15:37:14
○ 2020-02-06 23:30:46
○ 2026-08-05 18:20:46
○MXr3.domainparking.reg.ru2020-02-06 → 2020-02-06 · 4 obs
● 2020-02-06 23:30:46
○ 2026-03-24 04:22:58
○ 2026-08-05 18:20:46
●A123.57.137.1662026-03-24 → 2026-08-05 · 3 obs
● 2026-03-24 04:22:58
● 2026-08-05 18:20:46
○A178.162.196.1732016-04-09 → 2016-11-29 · 5 obs
● 2016-04-09 16:08:36
● 2016-11-29 22:54:48
○ 2017-04-15 11:14:40
○ 2026-08-05 18:20:46
○A178.162.211.682017-04-15 → 2017-04-15 · 4 obs
● 2017-04-15 11:14:40
○ 2020-02-06 23:30:46
○ 2026-08-05 18:20:46
○A188.166.49.1102015-12-15 → 2015-12-15 · 4 obs
● 2015-12-15 21:14:58
○ 2016-04-09 16:08:36
○ 2026-08-05 18:20:46
○A204.203.220.882007-12-24 → 2007-12-24 · 3 obs
○ 2015-08-15 15:37:14
○ 2026-08-05 18:20:46
○A31.31.205.1632020-02-06 → 2020-02-06 · 4 obs
● 2020-02-06 23:30:46
○ 2026-03-24 04:22:58
○ 2026-08-05 18:20:46
○A8.5.1.382015-08-15 → 2015-08-15 · 4 obs
● 2015-08-15 15:37:14
○ 2015-12-15 21:14:58
○ 2026-08-05 18:20:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| gref.com | dns25.hichina.com, dns26.hichina.com | 18 records |
✅ Authoritative Response
Server:120.76.107.39
NS records: dns25.hichina.com, dns26.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for gref.com (unsigned zone)
⏱️ Timing
Total: 3523ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 123.57.137.166 |
| NS | 2 | dns25.hichina.com, dns26.hichina.com |
| MX | 2 | mxn.mxhichina.com (pri: 5), mxw.mxhichina.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.mxhichina.com -all |
| SOA | 1 | dns25.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns25.hichina.com, dns25.hichina.com, dns25.hichina.com...)
Analysis
IP Addresses
gref.com has exactly one IP address — 123.57.137.166.
lantron.cn, hedasfjd.cn, fangyuan.ha185.cn plus two other host names have IP numbers in common with gref.com.
Name Servers
gref.com has two authoritative name servers — dns25.hichina.com and dns26.hichina.com.
The name server configuration of gref.com is shared with other domains, for instance niafactory.com, hnzszp.com, pppfejiijw.cn and two others.
gref.com has at least partial name server overlap with other domains, such as xyhudong.com, east100.cn, 95110.com and two others.
It is common to see these name servers used together with name servers ns1.alidns.com and ns2.alidns.com.
Hosts with 9 IP addresses each:
dns25.hichina.com points to 39.96.153.39, 39.96.153.59, 47.118.199.199 and 6 other IP addresses.
dns26.hichina.com points to 39.96.153.37, 39.96.153.62, 47.118.199.197 and 6 other IP addresses.
Mail Servers
gref.com uses two mail servers, mxn.mxhichina.com and mxw.mxhichina.com.
The mail server setup of gref.com matches that of other domains such as ynsy.com, msplay.cn, sailingprc.com and two others.
At least some of the mail servers used by gref.com are shared with other domains: guangfasoft.cn, dengshikj.com, signs-make.com and two others among them.
These mail servers tend to be used in combination with the mail servers mxbiz1.qq.com and mxbiz2.qq.com.
Host names pointing to two IP addresses:
mxn.mxhichina.com resolves to 47.246.136.231 and 47.246.137.47.
Host names resolving to a single IP address:
mxw.mxhichina.com resolves to 47.246.99.195.