tseng.tw - robtex.com
tseng.tw
tw
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.tw ⭐ | ||||||
| NS | anytld.apnic.net ⚠️ Not in parent delegation | ||||||
| NS | b.dns.tw | ||||||
| NS | c.dns.tw | ||||||
| NS | d.dns.tw | ||||||
| NS | e.dns.tw | ||||||
| NS | f.dns.tw | ||||||
| NS | g.dns.tw | ||||||
| NS | h.dns.tw | ||||||
| SOA | a.dns.twsnw@twnic.net.tw serial=2011039585 | ||||||
Same first word
tseng.co.uk |
tseng.kr |
tseng.net.au |
tseng.tw |
tseng.com |
tseng.net |
tseng.ca |
tseng.guru |
tseng.ru |
tseng.cc |
tseng.jp |
tseng.id.au |
tseng.cz |
tseng.me |
tseng.co.kr |
tseng.co |
tseng.info |
tseng.us |
Similar names
DNS History
12 records (12 active, 0 former)
●NSlocalhost@2026-07-07 → 2026-07-27 · 2 obs
● 2026-07-27 14:47:04
●NSns1.cyberdns.tw2026-07-07 → 2026-07-27 · 2 obs
● 2026-07-27 14:47:04
●NSns2.cyberdns.tw2026-07-07 → 2026-07-27 · 2 obs
● 2026-07-27 14:47:04
●MXalt1.aspmx.l.google.com2026-07-07 → 2026-07-27 · 2 obs
● 2026-07-27 14:47:04
●MXalt2.aspmx.l.google.com2026-07-07 → 2026-07-27 · 2 obs
● 2026-07-27 14:47:04
●MXalt3.aspmx.l.google.com2026-07-07 → 2026-07-27 · 2 obs
● 2026-07-27 14:47:04
●MXalt4.aspmx.l.google.com2026-07-07 → 2026-07-27 · 2 obs
● 2026-07-27 14:47:04
●MXaspmx.l.google.com2026-07-07 → 2026-07-27 · 2 obs
● 2026-07-27 14:47:04
●A216.239.32.212026-07-07 → 2026-07-27 · 2 obs
● 2026-07-27 14:47:04
●A216.239.34.212026-07-07 → 2026-07-27 · 2 obs
● 2026-07-27 14:47:04
●A216.239.36.212026-07-07 → 2026-07-27 · 2 obs
● 2026-07-27 14:47:04
●A216.239.38.212026-07-07 → 2026-07-27 · 2 obs
● 2026-07-27 14:47:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | h.dns.tw, g.dns.tw, e.dns.tw, c.dns.tw... | - |
| tseng.tw | ns2.cyberdns.tw, ns1.cyberdns.tw | 2 records |
✅ Authoritative Response
Server:35.194.228.87
NS records: ns2.cyberdns.tw, ns1.cyberdns.tw
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tseng.tw (unsigned zone)
⏱️ Timing
Total: 621ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 4 | 216.239.38.21, 216.239.34.21... |
| NS | 2 | ns1.cyberdns.tw, ns2.cyberdns.tw |
| MX | 5 | alt1.aspmx.l.google.com (pri: 5), aspmx.l.google.com (pri: 1)... |
| TXT | 1 | v=spf1 include:_spf.google.com ~all |
| SOA | 1 | localhost@ hostmaster.tseng.tw |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.cyberdns.tw, ns1.cyberdns.tw)
Analysis
IP Addresses
tseng.tw points to the four IP addresses 216.239.32.21, 216.239.34.21, 216.239.36.21 and 216.239.38.21.
campusintro.com, joltaustin.com, snoisaba.com and two other host names share IP numbers with tseng.tw.
Name Servers
Three name servers are authoritative for tseng.tw: localhost@, ns1.cyberdns.tw and ns2.cyberdns.tw.
There is at least partial name server overlap between tseng.tw and other domains — sc-label.com, aottertrek.com, blessed-circle.com and two more among them.
ns1.cyberdns.tw → 34.80.212.212 and ns2.cyberdns.tw → 35.194.228.87: one IP number per host name.
Mail Servers
tseng.tw has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
tseng.tw has at least partial mail server overlap with other domains such as charlescountyfair.com, accindia.org, skatesociety.com.au and two more.
These mail servers commonly co-occur with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 others.
Hostnames that resolve to two IP addresses:
aspmx.l.google.com maps to two IP addresses — 172.253.63.27 and 2607:f8b0:4004:c29::1b.
alt1.aspmx.l.google.com maps to two IP addresses — 108.177.123.27 and 2800:3f0:4003:c0f::1b.
alt2.aspmx.l.google.com maps to two IP addresses — 172.253.116.27 and 2a00:1450:400b:c02::1b.
alt3.aspmx.l.google.com maps to two IP addresses — 192.178.223.27 and 2a00:1450:4009:c0f::1b.
alt4.aspmx.l.google.com maps to two IP addresses — 172.253.157.26 and 2a00:1450:400c:c23::1a.