simthanhdat.vn - robtex.com
simthanhdat.vn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 180.93.144.11🇻🇳 SPT-AS-VN180.93.144.0/20 Proxy-registered route object | ||||||
| NS | ns-218.awsdns-27.com ⭐ | ||||||
| A | 2600:9000:5300:da00::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-218.awsdns-27.com | ||||||
| A | 205.251.192.218🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-218.awsdns-27.com | ||||||
| NS | ns-1079.awsdns-06.org | ||||||
| A | 2600:9000:5304:3700::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront | ||||||
| PTR | ns-1079.awsdns-06.org | ||||||
| A | 205.251.196.55🇺🇸 Amazon205.251.196.0/24 prefix | ||||||
| PTR | ns-1079.awsdns-06.org | ||||||
| NS | ns-1587.awsdns-06.co.uk | ||||||
| A | 2600:9000:5306:3300::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1587.awsdns-06.co.uk | ||||||
| A | 205.251.198.51🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1587.awsdns-06.co.uk | ||||||
| NS | ns-845.awsdns-41.net | ||||||
| A | 2600:9000:5303:4d00::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-845.awsdns-41.net | ||||||
| A | 205.251.195.77🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-845.awsdns-41.net | ||||||
| SOA | ns-218.awsdns-27.comawsdns-hostmaster@amazon.com serial=1 | ||||||
vn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | dns-master.vnnic.vn ⭐ | ||||||
| NS | a.dns-servers.vn | ||||||
| NS | b.dns-servers.vn | ||||||
| NS | c.dns-servers.vn | ||||||
| NS | d.dns-servers.vn | ||||||
| NS | e.dns-servers.vn | ||||||
| NS | f.dns-servers.vn | ||||||
| NS | g.dns-servers.vn | ||||||
| NS | h.dns-servers.vn | ||||||
| SOA | dns-master.vnnic.vnpostmaster@vnnic.vn serial=2030593028 | ||||||
Same first word
simthanhdat.vn |
simthanhdat.net |
simthanhdat.com |
DNS History
10 records (5 active, 5 former)
●NSns-1079.awsdns-06.org2026-03-28 → 2026-03-28 · 3 obs
● 2026-03-28 03:15:36
● 2026-03-28 05:02:56
●NSns-1587.awsdns-06.co.uk2026-03-28 → 2026-03-28 · 3 obs
● 2026-03-28 03:15:36
● 2026-03-28 05:02:56
●NSns-218.awsdns-27.com2026-03-28 → 2026-03-28 · 3 obs
● 2026-03-28 03:15:36
● 2026-03-28 05:02:56
●NSns-845.awsdns-41.net2026-03-28 → 2026-03-28 · 3 obs
● 2026-03-28 03:15:36
● 2026-03-28 05:02:56
○NSns-bak.matbao.com2020-02-06 → 2020-02-06 · 3 obs
○ 2026-03-28 03:15:36
○ 2026-03-28 05:02:56
○NSns1.matbao.vn2020-02-06 → 2020-02-06 · 3 obs
○ 2026-03-28 03:15:36
○ 2026-03-28 05:02:56
○NSns2.matbao.vn2020-02-06 → 2020-02-06 · 3 obs
○ 2026-03-28 03:15:36
○ 2026-03-28 05:02:56
○A101.99.3.202020-02-06 → 2020-02-06 · 3 obs
○ 2026-03-28 03:15:36
○ 2026-03-28 05:02:56
○A103.252.122.222026-03-28 → 2026-03-28 · 2 obs
○ 2026-03-28 05:02:56
●A180.93.144.112026-03-28 → 2026-03-28 · 3 obs
● 2026-03-28 03:15:36
● 2026-03-28 05:02:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| vn | a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn, d.dns-servers.vn... | 16 records |
| simthanhdat.vn | ns-845.awsdns-41.net, ns-1587.awsdns-06.co.uk, ns-218.awsdns-27.com, ns-1079.awsdns-06.org | - |
✅ Authoritative Response
Server:205.251.198.51
NS records: ns-845.awsdns-41.net, ns-1587.awsdns-06.co.uk, ns-218.awsdns-27.com, ns-1079.awsdns-06.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for simthanhdat.vn (unsigned zone)
⏱️ Timing
Total: 964ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 180.93.144.11 |
| NS | 4 | ns-1079.awsdns-06.org, ns-1587.awsdns-06.co.uk... |
| SOA | 1 | ns-218.awsdns-27.com awsdns-hostmaster.a |
📌 Glue Records Collected
Total: 16
In-bailiwick: 16 (a.dns-servers.vn, b.dns-servers.vn, c.dns-servers.vn...)
Analysis
IP Addresses
simthanhdat.vn points to IP number: 180.93.144.11.
Name Servers
simthanhdat.vn is delegated to four name servers: ns-218.awsdns-27.com, ns-845.awsdns-41.net, ns-1079.awsdns-06.org and ns-1587.awsdns-06.co.uk.
simthanhdat.vn at least partially shares name servers with other domains, for instance d3i5zvi5oiivo7.cloudfront.net, reef-education.com, d35qv8uq5hxow9.cloudfront.net, d1n897799gitxr.cloudfront.net and stg.tokan.jp.
Host names with two IP numbers: ns-218.awsdns-27.com points to 2600:9000:5300:da00::1 and 205.251.192.218; ns-845.awsdns-41.net points to 2600:9000:5303:4d00::1 and 205.251.195.77; ns-1079.awsdns-06.org points to 2600:9000:5304:3700::1 and 205.251.196.55; ns-1587.awsdns-06.co.uk points to 2600:9000:5306:3300::1 and 205.251.198.51.