175long.com - robtex.com
175long.com
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=1771291435 | ||||||
Same first word
DNS History
13 records (5 active, 8 former)
●NSns1.nowcndns.com2026-03-18 → 2026-03-18 · 3 obs
● 2026-03-18 16:39:44
● 2026-03-18 16:39:46
●NSns2.nowcndns.com2026-03-18 → 2026-03-18 · 3 obs
● 2026-03-18 16:39:44
● 2026-03-18 16:39:46
○NSns3.01isp.com2015-06-19 → 2017-06-20 · 4 obs
● 2017-06-20 18:09:56
○ 2026-03-18 16:39:44
○ 2026-03-18 16:39:46
○NSns4.01isp.net2015-10-07 → 2017-06-20 · 5 obs
● 2015-10-07 01:43:14
● 2017-06-20 18:09:56
○ 2026-03-18 16:39:44
○ 2026-03-18 16:39:46
○MXmx620.now.net.cn2015-10-07 → 2016-10-23 · 4 obs
● 2016-10-23 17:26:10
○ 2026-03-18 16:39:44
○ 2026-03-18 16:39:46
○MXmx620hk.now.net.cn2015-10-07 → 2016-10-23 · 4 obs
● 2016-10-23 17:26:10
○ 2026-03-18 16:39:44
○ 2026-03-18 16:39:46
●MXmxn.mxhichina.com2026-03-18 → 2026-03-18 · 3 obs
● 2026-03-18 16:39:44
● 2026-03-18 16:39:46
●MXmxw.mxhichina.com2026-03-18 → 2026-03-18 · 3 obs
● 2026-03-18 16:39:44
● 2026-03-18 16:39:46
○A107.150.107.1362016-10-23 → 2016-10-23 · 4 obs
● 2016-10-23 17:26:10
○ 2026-03-18 16:39:44
○ 2026-03-18 16:39:46
○A111.221.108.962015-10-07 → 2016-06-11 · 5 obs
● 2015-10-07 01:43:14
● 2016-06-11 16:44:36
○ 2016-10-23 17:26:10
○ 2026-03-18 16:39:46
●A121.43.25.1492026-03-18 → 2026-03-18 · 3 obs
● 2026-03-18 16:39:44
● 2026-03-18 16:39:46
○A162.221.6.132017-06-20 → 2017-06-20 · 4 obs
● 2017-06-20 18:09:56
○ 2026-03-18 16:39:44
○ 2026-03-18 16:39:46
○A174.128.228.1002015-06-19 → 2015-06-19 · 3 obs
○ 2015-10-07 01:43:14
○ 2026-03-18 16:39:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, a.gtld-servers.net, f.gtld-servers.net, l.gtld-servers.net... | - |
| 175long.com | ns1.nowcndns.com, ns2.nowcndns.com | 6 records |
✅ Authoritative Response
Server: 1.193.216.204
NS records: ns1.nowcndns.com, ns2.nowcndns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 175long.com (unsigned zone)
⏱️ Timing
Total: 3979ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 121.43.25.149 |
| NS | 2 | ns1.nowcndns.com, ns2.nowcndns.com |
| MX | 2 | mxw.mxhichina.com (pri: 10), mxn.mxhichina.com (pri: 5) |
| TXT | 2 | v=spf1 include:speedmail.cn -all, v=spf1 include:spf.mxhichina.com -all |
| SOA | 1 | ns1.nowcndns.com admin.nowcndns.com |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns1.nowcndns.com, ns1.nowcndns.com, ns1.nowcndns.com...)
Analysis
IP Addresses
175long.com resolves to a single IP: 121.43.25.149.
Other host names, for instance 175long.cn, 888ch.com, gnlcn.com, 3hk.cn and www.gnlcn.com share IP numbers with 175long.com.
Name Servers
175long.com has two name servers: ns1.nowcndns.com and ns2.nowcndns.com.
175long.com shares the same name server setup as other domains, for example jinlongsctg.cn, szhyy.com.cn, v4731.cn, ewjsy.com.cn and groskam.cn.
Host names with three IP numbers: ns1.nowcndns.com points to 1.193.216.204, 218.98.111.129 and 218.98.111.138; ns2.nowcndns.com points to 61.158.128.11, 183.253.57.202 and 211.99.99.38.
Mail Servers
175long.com is served by two mail servers: mxn.mxhichina.com and mxw.mxhichina.com.
175long.com shares the mail server setup with other domains, for example ucpalm.com, szhlty.com, zhhrinfo.com, lefanxi.com and i3men.com.
175long.com shares some mail servers with other domains, at least partially; for instance facezhu.com, toshibatec.com.vn, artcollegehb.cn, corediamtools.com and cotowins.com.
these mail servers are commonly used alongside mx1.qiye.aliyun.com, mx2.qiye.aliyun.com and mx3.qiye.aliyun.com.
Host names with two IP numbers: mxn.mxhichina.com points to: 47.246.136.231 and 47.246.137.47.
Host names with one IP number: mxw.mxhichina.com points to: 47.246.99.195.