simthantai.com - robtex.com
simthantai.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.138.88.15🇻🇳 VNPT-AS-VN | ||||||
| NS | ns1.matbao.com ⭐ 🔒 | ||||||
| A | 13.250.228.99🇸🇬 Amazon | ||||||
| PTR | ec2-13-250-228-99.ap-southeast-1.compute.amazonaws.com | ||||||
| A | 103.110.128.60🇻🇳 AXYS-VN | ||||||
| NS | ns2.matbao.com 🔒 | ||||||
| A | 35.198.203.127🇸🇬 Google | ||||||
| PTR | 127.203.198.35.bc.googleusercontent.com | ||||||
| A | 103.138.89.11🇻🇳 VNPT-AS-VN | ||||||
| MX | ssl.emailserver.vn ⭐ 🔒 | ||||||
| A | 203.171.31.205🇻🇳 CMC-1 | ||||||
| PTR | static.cmcti.vn | ||||||
| TXT | v=spf1 mx include:emailserver.vn -all | ||||||
| SOA | ns1.matbao.comadmin@matbao.com 2021-06-11 #2 | ||||||
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
simthantai.vn |
simthantai.com |
Similar names
DNS History
20 records (4 active, 16 former)
●NSns1.matbao.com2026-02-23 → 2026-02-23 · 3 obs
● 2026-02-23 17:44:30
● 2026-02-23 17:44:36
○NSns1.namebrightdns.com2015-08-19 → 2017-12-25 · 6 obs
● 2016-04-14 10:09:10
○ 2016-12-29 02:54:38
● 2017-12-25 00:39:48
○ 2026-02-23 17:44:30
○ 2026-02-23 17:44:36
●NSns2.matbao.com2026-02-23 → 2026-02-23 · 3 obs
● 2026-02-23 17:44:30
● 2026-02-23 17:44:36
○NSns2.namebrightdns.com2015-08-19 → 2017-12-25 · 7 obs
● 2015-12-27 11:09:46
○ 2016-04-14 10:09:10
○ 2016-12-29 02:54:38
● 2017-12-25 00:39:48
○ 2026-02-23 17:44:30
○ 2026-02-23 17:44:36
○NSnsg1.namebrightdns.com2016-04-14 → 2016-04-14 · 4 obs
● 2016-04-14 10:09:10
○ 2016-12-29 02:54:38
○ 2026-02-23 17:44:36
○NSnsg2.namebrightdns.com2016-04-14 → 2016-04-14 · 4 obs
● 2016-04-14 10:09:10
○ 2016-12-29 02:54:38
○ 2026-02-23 17:44:36
○NSnst1.namebrightdns.com2016-12-29 → 2016-12-29 · 4 obs
● 2016-12-29 02:54:38
○ 2017-12-25 00:39:48
○ 2026-02-23 17:44:36
○NSnst2.namebrightdns.com2016-12-29 → 2016-12-29 · 4 obs
● 2016-12-29 02:54:38
○ 2017-12-25 00:39:48
○ 2026-02-23 17:44:36
●MXssl.emailserver.vn2026-02-23 → 2026-02-23 · 2 obs
● 2026-02-23 17:44:36
●A103.138.88.152026-02-23 → 2026-02-23 · 3 obs
● 2026-02-23 17:44:30
● 2026-02-23 17:44:36
○A107.23.160.2182015-12-27 → 2015-12-27 · 4 obs
● 2015-12-27 11:09:46
○ 2016-04-14 10:09:10
○ 2026-02-23 17:44:36
○A52.1.21.1262015-08-19 → 2015-08-19 · 3 obs
○ 2017-12-25 00:39:48
○ 2026-02-23 17:44:36
○A52.200.243.1232016-04-14 → 2016-04-14 · 4 obs
● 2016-04-14 10:09:10
○ 2016-12-29 02:54:38
○ 2026-02-23 17:44:36
○A54.152.144.2432016-04-14 → 2016-04-14 · 4 obs
● 2016-04-14 10:09:10
○ 2016-12-29 02:54:38
○ 2026-02-23 17:44:36
○A54.209.90.812015-12-27 → 2015-12-27 · 4 obs
● 2015-12-27 11:09:46
○ 2016-04-14 10:09:10
○ 2026-02-23 17:44:36
○A54.82.156.192016-12-29 → 2016-12-29 · 4 obs
● 2016-12-29 02:54:38
○ 2017-12-25 00:39:48
○ 2026-02-23 17:44:36
○A54.86.177.2552015-08-19 → 2015-08-19 · 3 obs
○ 2017-12-25 00:39:48
○ 2026-02-23 17:44:36
○A54.86.225.1562016-12-29 → 2016-12-29 · 4 obs
● 2016-12-29 02:54:38
○ 2017-12-25 00:39:48
○ 2026-02-23 17:44:36
○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2015-08-19 → 2016-04-14 · 4 obs
● 2016-04-14 10:09:10
○ 2016-12-29 02:54:38
○ 2026-02-23 17:44:36
○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2016-12-29 → 2017-12-25 · 5 obs
● 2016-12-29 02:54:38
● 2017-12-25 00:39:48
○ 2026-02-23 17:44:30
○ 2026-02-23 17:44:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| simthantai.com | ns1.matbao.com, ns2.matbao.com | - |
✅ Authoritative Response
Server: 103.138.89.11
NS records: ns1.matbao.com, ns2.matbao.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for simthantai.com (unsigned zone)
⏱️ Timing
Total: 3561ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.138.88.15 |
| NS | 2 | ns1.matbao.com, ns2.matbao.com |
| MX | 1 | ssl.emailserver.vn (pri: 10) |
| TXT | 1 | v=spf1 mx include:emailserver.vn -all |
| SOA | 1 | ns1.matbao.com admin.matbao.com |
AI analysis
simthantai.com resolves to one IP number: 103.138.88.15.
Other host names, for instance daitrieu.com, tongkhodiennuoc.com, cargonetwork.com, www.vuuv.com.vn and bvbinhthanh.org.vn share IP numbers with simthantai.com.
simthantai.com's delegation uses two name servers: ns1.matbao.com and ns2.matbao.com.
simthantai.com uses the same name server setup as other domains, such as dichvutamlinh.com, dichvulaihodaklak.click, fansipanviewhotel.com, hethongmang.net and yolearn.vn.
simthantai.com at least partially shares name servers with other domains, including khoahocceo.edu.vn, hoanmyhospital.com, internetcmc.com, khonggianled.com and amtcpk.com.
These name servers are commonly used with ns1.matbao.vn, ns2.matbao.vn, ns-bak.matbao.com, ns3.matbao.com, ns4.matbao.com, ns1.digipowerdns.com, ns2.digipowerdns.com, ns3.digipowerdns.com, ns4.digipowerdns.com and win-4e5b661vpbs.
Host names with two IPs:
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
A single mail server handles simthantai.com, ssl.emailserver.vn.
simthantai.com shares the same mail server setup as other domains, for instance muahangsi.net, hoadonhcm.vn, tienganhcomaiphuong.vn, acquy-vision.vn and xdogstth.com.
simthantai.com shares at least some mail servers with other domains, for example sonnhanhoa.com, sacombankcareer.com, ini.vn, alkanacoating.com and stnhd.com.
Host name ssl.emailserver.vn resolves to a single IP: 203.171.31.205.