637py.com - robtex.com
637py.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 43.251.107.148🇭🇰 POWERLINE-HK43.251.107.0/24 POWER LINE (HK) CO., LIMITED UNIT 04/7F BRIGHT WAY TOWER NO.35 | ||||||
| NS | jm1.alidns.com ⭐ | ||||||
| A | 106.11.41.143🇨🇳 Alibaba-Cloud106.11.40.0/21 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| A | 140.205.29.100🇨🇳 Alibaba-Cloud140.205.0.0/19 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| NS | jm2.alidns.com | ||||||
| A | 106.11.41.142🇨🇳 Alibaba-Cloud106.11.40.0/21 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| A | 140.205.29.99🇨🇳 Alibaba-Cloud140.205.0.0/19 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District, | ||||||
| SOA | jm1.alidns.comhostmaster@hichina.com 2025-12-23 #23 | ||||||
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 | ||||||
DNS History
3 records (3 active, 0 former)
●NSjm1.alidns.com2026-03-09 → 2026-03-09 · 2 obs
● 2026-03-09 22:39:38
●NSjm2.alidns.com2026-03-09 → 2026-03-09 · 2 obs
● 2026-03-09 22:39:38
●A43.251.107.1482026-03-09 → 2026-03-09 · 2 obs
● 2026-03-09 22:39:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, j.gtld-servers.net, a.gtld-servers.net, l.gtld-servers.net... | - |
| 637py.com | jm1.alidns.com, jm2.alidns.com | 4 records |
✅ Authoritative Response
Server: 106.11.41.143
NS records: jm1.alidns.com, jm2.alidns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 637py.com (unsigned zone)
⏱️ Timing
Total: 789ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 43.251.107.148 |
| NS | 2 | jm2.alidns.com, jm1.alidns.com |
| SOA | 1 | jm1.alidns.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (jm1.alidns.com, jm1.alidns.com, jm2.alidns.com...)
Analysis
IP Addresses
637py.com points to a single IP number: 43.251.107.148.
Other host names, for instance d-techne.com, ccxhzh.com, shtj01.com, zhaopinhui123.com and iiqa-itvkqfko-itvkqfko-iiqa.jindunqst.com share IP numbers with 637py.com.
Name Servers
637py.com is delegated to two name servers: jm1.alidns.com and jm2.alidns.com.
637py.com uses the same name server setup as other domains, for instance xjshn.com, dgshidu.com, chuanglihua.com, 04yl.com and uu939.com.
Host names with two IP numbers:
The host jm1.alidns.com points to 106.11.41.143 and 140.205.29.100.
The host jm2.alidns.com points to 106.11.41.142 and 140.205.29.99.