histoquiz.com - robtex.com
histoquiz.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.200.23.68🇻🇳 VNPT-AS-VN103.200.23.0/24 VNPT-NET | ||||||
| PTR | host68.vietnix.vn | ||||||
| NS | ns1.matbao.com ⭐ | ||||||
| A | 13.250.228.99🇸🇬 Amazon13.250.0.0/15 EC2 SIN prefix | ||||||
| PTR | ec2-13-250-228-99.ap-southeast-1.compute.amazonaws.com | ||||||
| A | 103.110.128.60🇻🇳 AXYS-VN103.110.128.0/23 | ||||||
| NS | ns2.matbao.com | ||||||
| A | 35.198.203.127🇸🇬 Google35.198.192.0/20 | ||||||
| PTR | 127.203.198.35.bc.googleusercontent.com | ||||||
| A | 103.138.89.11🇻🇳 VNPT-AS-VN103.138.88.0/23 VNPT-NET | ||||||
| MX | mail.histoquiz.com ⭐ | ||||||
| TXT | v=spf1 mx include:103.200.23.68 -all | ||||||
| SOA | ns1.matbao.comadmin@matbao.com 2025-04-12 #3 | ||||||
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=1774462297 | ||||||
Same first word
histoquiz.com |
DNS History
15 records (4 active, 11 former)
●NSns1.matbao.com2026-02-20 → 2026-03-25 · 3 obs
● 2026-02-20 23:14:12
● 2026-03-25 18:30:44
○NSns19.oc9.com2015-06-25 → 2016-05-02 · 4 obs
● 2016-05-02 04:11:06
○ 2017-01-10 22:28:04
○ 2026-03-25 18:30:44
●NSns2.matbao.com2026-02-20 → 2026-03-25 · 3 obs
● 2026-02-20 23:14:12
● 2026-03-25 18:30:44
○NSns22.oc9.com2015-06-25 → 2017-01-10 · 4 obs
● 2017-01-10 22:28:04
○ 2019-12-29 02:47:54
○ 2026-03-25 18:30:44
○NSns23.oc9.com2015-06-25 → 2017-01-10 · 4 obs
● 2017-01-10 22:28:04
○ 2019-12-29 02:47:54
○ 2026-03-25 18:30:44
○NSnsg1.namebrightdns.com2019-12-29 → 2019-12-29 · 4 obs
● 2019-12-29 02:47:54
○ 2026-02-20 23:14:12
○ 2026-03-25 18:30:44
○NSnsg2.namebrightdns.com2019-12-29 → 2019-12-29 · 4 obs
● 2019-12-29 02:47:54
○ 2026-02-20 23:14:12
○ 2026-03-25 18:30:44
●MXmail.histoquiz.com2026-02-20 → 2026-03-25 · 3 obs
● 2026-02-20 23:14:12
● 2026-03-25 18:30:44
○MXmail1.oc9.com2015-06-25 → 2017-01-10 · 4 obs
● 2017-01-10 22:28:04
○ 2019-12-29 02:47:54
○ 2026-03-25 18:30:44
○MXmail2.oc9.com2015-06-25 → 2017-01-10 · 4 obs
● 2017-01-10 22:28:04
○ 2019-12-29 02:47:54
○ 2026-03-25 18:30:44
○MXmail3.oc9.com2015-06-25 → 2017-01-10 · 4 obs
● 2017-01-10 22:28:04
○ 2019-12-29 02:47:54
○ 2026-03-25 18:30:44
○MXmaster.oc9.com2015-06-25 → 2017-01-10 · 4 obs
● 2017-01-10 22:28:04
○ 2019-12-29 02:47:54
○ 2026-03-25 18:30:44
●A103.200.23.682026-02-20 → 2026-03-25 · 3 obs
● 2026-02-20 23:14:12
● 2026-03-25 18:30:44
○A72.55.164.1122015-06-25 → 2017-01-10 · 4 obs
● 2017-01-10 22:28:04
○ 2019-12-29 02:47:54
○ 2026-03-25 18:30:44
○CNAMEhdredirect-lb5-1afb6e2973825a56.elb.us-east-1.amazonaws.com2019-12-29 → 2019-12-29 · 3 obs
○ 2026-02-20 23:14:12
○ 2026-03-25 18:30:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, b.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net... | - |
| histoquiz.com | ns1.matbao.com, ns2.matbao.com | 4 records |
✅ Authoritative Response
Server:103.110.128.60
NS records: ns1.matbao.com, ns2.matbao.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for histoquiz.com (unsigned zone)
⏱️ Timing
Total: 545ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.200.23.68 |
| NS | 2 | ns1.matbao.com, ns2.matbao.com |
| MX | 1 | mail.histoquiz.com (pri: 10) |
| TXT | 1 | v=spf1 mx include:103.200.23.68 -all |
| SOA | 1 | ns1.matbao.com admin.matbao.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.matbao.com, ns1.matbao.com, ns2.matbao.com...)
Analysis
IP Addresses
histoquiz.com points to a single IP address: 103.200.23.68.
Other host names such as haiphatagri.com.vn, www.greenip.asia, vietnamjobsite.com, cimo.vn and dienlanhnguyenphat.com share IPs with histoquiz.com.
Name Servers
Two name servers ns1.matbao.com and ns2.matbao.com handle the delegation for histoquiz.com.
histoquiz.com shares the same name server setup as other domains, for example vietdung.net, vtechwater.com, thephich.com, filefree.net and congnghiepcuongthinh.com.
histoquiz.com at least partially shares name servers with other domains, for example vab.vn, fonesmart.com.vn, vinainfo.info, upservice.vn and cuskin.vn.
These name servers are often used with ns1.matbao.vn, ns2.matbao.vn, ns-bak.matbao.com, ns3.matbao.com and ns4.matbao.com.
Host names with two IP numbers:
ns1.matbao.com points to 13.250.228.99 and 103.110.128.60.
ns2.matbao.com points to 35.198.203.127 and 103.138.89.11.