a031.com - robtex.com
a031.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 | ||||||
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103a.dk |
a103.top |
013a.cn |
a103.net |
a310.de |
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DNS History
11 records (5 active, 6 former)
○NSdns10.hichina.com2016-03-01 → 2017-08-15 · 5 obs
● 2016-03-01 01:41:32
● 2017-08-15 03:52:18
○ 2026-02-22 06:12:36
○ 2026-02-22 06:12:40
●NSdns17.hichina.com2026-02-22 → 2026-02-22 · 3 obs
● 2026-02-22 06:12:36
● 2026-02-22 06:12:40
●NSdns18.hichina.com2026-02-22 → 2026-02-22 · 3 obs
● 2026-02-22 06:12:36
● 2026-02-22 06:12:40
○NSdns9.hichina.com2016-03-01 → 2017-08-15 · 5 obs
● 2016-03-01 01:41:32
● 2017-08-15 03:52:18
○ 2026-02-22 06:12:36
○ 2026-02-22 06:12:40
○NSf1g1ns1.dnspod.net2015-08-01 → 2015-11-25 · 4 obs
● 2015-11-25 18:44:48
○ 2016-03-01 01:41:32
○ 2026-02-22 06:12:40
○NSf1g1ns2.dnspod.net2015-08-01 → 2015-11-25 · 4 obs
● 2015-11-25 18:44:48
○ 2016-03-01 01:41:32
○ 2026-02-22 06:12:40
○MX120.24.88.1952015-11-25 → 2015-11-25 · 4 obs
● 2015-11-25 18:44:48
○ 2016-03-01 01:41:32
○ 2026-02-22 06:12:40
○MX120.24.88.1952015-08-01 → 2015-08-01 · 3 obs
○ 2015-11-25 18:44:48
○ 2026-02-22 06:12:40
●MXmxbiz1.qq.com2015-08-01 → 2026-02-22 · 6 obs
● 2015-11-25 18:44:48
○ 2016-03-01 01:41:32
○ 2016-07-14 06:57:26
● 2017-08-15 03:52:18
● 2026-02-22 06:12:40
●MXmxbiz2.qq.com2015-08-01 → 2026-02-22 · 6 obs
● 2015-11-25 18:44:48
○ 2016-03-01 01:41:32
○ 2016-07-14 06:57:26
● 2017-08-15 03:52:18
● 2026-02-22 06:12:40
●A120.24.88.1952015-08-01 → 2026-02-22 · 2 obs
● 2026-02-22 06:12:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| a031.com | dns17.hichina.com, dns18.hichina.com | - |
✅ Authoritative Response
Server: 120.76.107.38
NS records: dns17.hichina.com, dns18.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for a031.com (unsigned zone)
⏱️ Timing
Total: 631ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 120.24.88.195 |
| NS | 2 | dns17.hichina.com, dns18.hichina.com |
| MX | 2 | mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 5) |
| TXT | 1 | v=spf1 include:spf.mail.qq.com ~all |
| SOA | 1 | dns17.hichina.com hostmaster.hichina.com |
AI analysis
a031.com points to a single IP address: 120.24.88.195.
Two name servers dns17.hichina.com and dns18.hichina.com handle the delegation for a031.com.
a031.com shares the same name server setup as other domains, for example luru.com.cn, duying.tech, valuedmed.com, llava.cn and baicaosoft.com.
a031.com partially shares name servers with other domains, for example fabl.info and 01073.cn.
These name servers are often used together with expirens3.hichina.com and expirens4.hichina.com.
Host names with nine IP numbers: dns17.hichina.com points to: 2408:4009:501::25, 39.96.153.40, 39.96.153.60, 47.118.199.200, 47.118.199.220, 120.76.107.40, 120.76.107.60, 139.224.142.100 and 139.224.142.110; dns18.hichina.com points to: 2408:4009:501::26, 39.96.153.38, 39.96.153.61, 47.118.199.198, 47.118.199.222, 120.76.107.38, 120.76.107.61, 139.224.142.98 and 139.224.142.108.
Two mail servers handle a031.com: mxbiz1.qq.com and mxbiz2.qq.com.
a031.com shares the same mail server setup as other domains, including vansonseo.com, gosoft.biz, ilinktec.com, fskj.cn and jishimedia.com.
a031.com shares at least partially some mail servers with other domains, for instance hotoos.com, fsgree.com, powerhw.com, boffotto.com.hk and resonancechina.com.
Host names with two IPs:
mxbiz1.qq.com resolves to 203.205.147.218 and 203.205.232.191.
Host names with one IP:
mxbiz2.qq.com resolves to 203.205.232.191.
Hosts resolving to 203.205.232.191: mxbiz1.qq.com and mxbiz2.qq.com.