langzi3.com - robtex.com
langzi3.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.158.204.55🇺🇸 Amazon13.158.0.0/15 EC2 NRT prefix | ||||||
| PTR | ec2-13-158-204-55.ap-northeast-1.compute.amazonaws.com | ||||||
| A | 104.248.167.47🇬🇧 DIGITALOCEAN104.248.160.0/20 DigitalOcean | ||||||
| A | 210.148.85.135🇯🇵 IIJ-AS210.148.0.0/16 IIJ IPv4 BLOCK ( AS2497 ) | ||||||
| A | 210.148.85.144🇯🇵 IIJ-AS210.148.0.0/16 IIJ IPv4 BLOCK ( AS2497 ) | ||||||
| A | 210.148.85.155🇯🇵 IIJ-AS210.148.0.0/16 IIJ IPv4 BLOCK ( AS2497 ) | ||||||
| A | 210.148.85.160🇯🇵 IIJ-AS210.148.0.0/16 IIJ IPv4 BLOCK ( AS2497 ) | ||||||
| A | 210.148.85.245🇯🇵 IIJ-AS210.148.0.0/16 IIJ IPv4 BLOCK ( AS2497 ) | ||||||
| NS | ns1.alidns.com ⭐ | ||||||
| A | 2408:4009:501::1🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.45🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.55🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.205🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.215🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.45🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.55🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.115🇨🇳 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 | 139.224.142.125🇨🇳 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 | ns2.alidns.com | ||||||
| A | 2408:4009:501::2🇨🇳 Alibaba-Cloud2408:4009:501::/48 | ||||||
| A | 39.96.153.46🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 39.96.153.56🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC | ||||||
| A | 47.118.199.206🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 47.118.199.216🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd. | ||||||
| A | 120.76.107.46🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 120.76.107.56🇨🇳 Alibaba-Cloud120.76.0.0/17 | ||||||
| A | 139.224.142.116🇨🇳 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 | 139.224.142.126🇨🇳 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 | langzi3.com ⭐ | ||||||
| A | 13.158.204.55🇺🇸 Amazon13.158.0.0/15 EC2 NRT prefix | ||||||
| PTR | ec2-13-158-204-55.ap-northeast-1.compute.amazonaws.com | ||||||
| A | 104.248.167.47🇬🇧 DIGITALOCEAN104.248.160.0/20 DigitalOcean | ||||||
| A | 210.148.85.135🇯🇵 IIJ-AS210.148.0.0/16 IIJ IPv4 BLOCK ( AS2497 ) | ||||||
| A | 210.148.85.144🇯🇵 IIJ-AS210.148.0.0/16 IIJ IPv4 BLOCK ( AS2497 ) | ||||||
| A | 210.148.85.155🇯🇵 IIJ-AS210.148.0.0/16 IIJ IPv4 BLOCK ( AS2497 ) | ||||||
| A | 210.148.85.160🇯🇵 IIJ-AS210.148.0.0/16 IIJ IPv4 BLOCK ( AS2497 ) | ||||||
| A | 210.148.85.245🇯🇵 IIJ-AS210.148.0.0/16 IIJ IPv4 BLOCK ( AS2497 ) | ||||||
| TXT | v=spf1 mx a ip4:210.148.85.160 ~all | ||||||
| TXT | v=spf1 mx a ip4:210.148.85.155 ~all | ||||||
| TXT | v=spf1 mx a ip4:210.148.85.144 ~all | ||||||
| TXT | v=spf1 mx a ip4:210.148.85.245 ~all | ||||||
| TXT | v=spf1 mx a ip4:210.148.85.135 ~all | ||||||
| TXT | v=spf1 mx a ip4:104.248.167.47 ~all | ||||||
| TXT | v=spf1 mx a ip4:13.158.204.55 ~all | ||||||
| SOA | ns1.alidns.comhostmaster@hichina.com 2026-02-26 #10 | ||||||
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=1776399127 | ||||||
MX for
langzi3.com |
Same first word
langzi3.com |
DNS History
17 records (10 active, 7 former)
○NSns-150-a.gandi.net2026-03-21 → 2026-03-21 · 3 obs
○ 2026-04-07 02:30:44
○ 2026-04-17 04:28:56
○NSns-236-c.gandi.net2026-03-21 → 2026-03-21 · 3 obs
○ 2026-04-07 02:30:44
○ 2026-04-17 04:28:56
○NSns-250-b.gandi.net2026-03-21 → 2026-03-21 · 3 obs
○ 2026-04-07 02:30:44
○ 2026-04-17 04:28:56
●NSns1.alidns.com2026-04-07 → 2026-04-17 · 3 obs
● 2026-04-07 02:30:44
● 2026-04-17 04:28:56
○NSns1.gandi.net2026-03-21 → 2026-03-21 · 3 obs
○ 2026-04-07 02:30:44
○ 2026-04-17 04:28:56
●NSns2.alidns.com2026-04-07 → 2026-04-17 · 3 obs
● 2026-04-07 02:30:44
● 2026-04-17 04:28:56
○MXfb.mail.gandi.net2026-03-21 → 2026-03-21 · 3 obs
○ 2026-04-07 02:30:44
○ 2026-04-17 04:28:56
●MXlangzi3.com2026-04-07 → 2026-04-17 · 3 obs
● 2026-04-07 02:30:44
● 2026-04-17 04:28:56
○MXspool.mail.gandi.net2026-03-21 → 2026-03-21 · 3 obs
○ 2026-04-07 02:30:44
○ 2026-04-17 04:28:56
●A104.248.167.472026-04-07 → 2026-04-17 · 3 obs
● 2026-04-07 02:30:44
● 2026-04-17 04:28:56
●A13.158.204.552026-04-07 → 2026-04-17 · 3 obs
● 2026-04-07 02:30:44
● 2026-04-17 04:28:56
○A209.74.86.2432026-03-21 → 2026-03-21 · 3 obs
○ 2026-04-07 02:30:44
○ 2026-04-17 04:28:56
●A210.148.85.1352026-04-07 → 2026-04-17 · 3 obs
● 2026-04-07 02:30:44
● 2026-04-17 04:28:56
●A210.148.85.1442026-04-07 → 2026-04-17 · 3 obs
● 2026-04-07 02:30:44
● 2026-04-17 04:28:56
●A210.148.85.1552026-04-07 → 2026-04-17 · 3 obs
● 2026-04-07 02:30:44
● 2026-04-17 04:28:56
●A210.148.85.1602026-04-07 → 2026-04-17 · 3 obs
● 2026-04-07 02:30:44
● 2026-04-17 04:28:56
●A210.148.85.2452026-04-07 → 2026-04-17 · 3 obs
● 2026-04-07 02:30:44
● 2026-04-17 04:28:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, b.gtld-servers.net, h.gtld-servers.net, l.gtld-servers.net... | - |
| langzi3.com | ns1.alidns.com, ns2.alidns.com | 18 records |
✅ Authoritative Response
Server:120.76.107.45
NS records: ns1.alidns.com, ns2.alidns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for langzi3.com (unsigned zone)
⏱️ Timing
Total: 3503ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 7 | 210.148.85.155, 210.148.85.144... |
| NS | 2 | ns1.alidns.com, ns2.alidns.com |
| MX | 1 | langzi3.com (pri: 10) |
| TXT | 7 | v=spf1 mx a ip4:210.148.85.144 ~all, v=spf1 mx a ip4:210.148.85.155 ~all... |
| SOA | 1 | ns1.alidns.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (ns1.alidns.com, ns1.alidns.com, ns1.alidns.com...)
Analysis
Mail Server Role
langzi3.com serves as a mail server for langzi3.com.
IP Addresses
langzi3.com resolves to seven IP numbers: 13.158.204.55, 104.248.167.47, 210.148.85.135, 210.148.85.144, 210.148.85.155, 210.148.85.160 and 210.148.85.245.
Name Servers
langzi3.com's delegation is to two name servers ns1.alidns.com and ns2.alidns.com.
langzi3.com shares the same name server configuration as other domains, such as cf1dccc6510281.beer, 51219e8ff1021.beer, letcv.com, 30fe16a1110251.beer and 57a52b4ee1024.beer.
langzi3.com at least partially shares its name servers with other domains, for instance casta.cn, directgenomics.com, qyukloi.com, 38hot.net and e-matt.com.
these name servers are commonly used together with ns7.alidns.com, ns8.alidns.com, dns10.hichina.com and dns9.hichina.com.
Host names with nine IP numbers: ns1.alidns.com points to 2408:4009:501::1, 39.96.153.45, 39.96.153.55, 47.118.199.205, 47.118.199.215, 120.76.107.45, 120.76.107.55, 139.224.142.115 and 139.224.142.125; ns2.alidns.com points to 2408:4009:501::2, 39.96.153.46, 39.96.153.56, 47.118.199.206, 47.118.199.216, 120.76.107.46, 120.76.107.56, 139.224.142.116 and 139.224.142.126.
Mail Servers
langzi3.com is handled by a single mail server.
Host name langzi3.com resolves to seven IP numbers: 13.158.204.55, 104.248.167.47, 210.148.85.135, 210.148.85.144, 210.148.85.155, 210.148.85.160 and 210.148.85.245.