english4tw.com - robtex.com
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english4tw.com
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| 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 | ||||||
Up
www.english4tw.com |
Same first word
english4tw.com |
DNS History
13 records (10 active, 3 former)
●NSns-1045.awsdns-02.org2016-12-19 → 2026-02-19 · 2 obs
● 2026-02-19 03:12:16
●NSns-178.awsdns-22.com2016-12-19 → 2026-02-19 · 2 obs
● 2026-02-19 03:12:16
●NSns-1826.awsdns-36.co.uk2016-12-19 → 2026-02-19 · 2 obs
● 2026-02-19 03:12:16
●NSns-680.awsdns-21.net2016-12-19 → 2026-02-19 · 2 obs
● 2026-02-19 03:12:16
●MXalt1.aspmx.l.google.com2016-12-19 → 2026-02-19 · 2 obs
● 2026-02-19 03:12:16
●MXalt2.aspmx.l.google.com2016-12-19 → 2026-02-19 · 2 obs
● 2026-02-19 03:12:16
●MXalt3.aspmx.l.google.com2016-12-19 → 2026-02-19 · 2 obs
● 2026-02-19 03:12:16
●MXalt4.aspmx.l.google.com2016-12-19 → 2026-02-19 · 2 obs
● 2026-02-19 03:12:16
●MXaspmx.l.google.com2016-12-19 → 2026-02-19 · 2 obs
● 2026-02-19 03:12:16
○A52.196.176.2432016-12-19 → 2016-12-19 · 3 obs
○ 2020-01-07 11:31:36
○ 2026-02-19 03:12:16
○A52.198.52.242020-01-07 → 2020-01-07 · 3 obs
● 2020-01-07 11:31:36
○ 2026-02-19 03:12:16
●A54.168.203.812026-02-19 → 2026-02-19 · 2 obs
● 2026-02-19 03:12:16
○A54.65.169.1972020-01-07 → 2020-01-07 · 3 obs
● 2020-01-07 11:31:36
○ 2026-02-19 03:12:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| english4tw.com | ns-178.awsdns-22.com, ns-680.awsdns-21.net, ns-1045.awsdns-02.org, ns-1826.awsdns-36.co.uk | - |
✅ Authoritative Response
Server: 205.251.192.178
NS records: ns-178.awsdns-22.com, ns-680.awsdns-21.net, ns-1045.awsdns-02.org, ns-1826.awsdns-36.co.uk
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for english4tw.com (unsigned zone)
⏱️ Timing
Total: 110ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 54.168.203.81 |
| NS | 4 | ns-1045.awsdns-02.org, ns-178.awsdns-22.com... |
| MX | 5 | aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)... |
| SOA | 1 | ns-1826.awsdns-36.co.uk awsdns-hostmaste |
AI analysis
The parent of www.english4tw.com is english4tw.com.
english4tw.com points to a single IP: 54.168.203.81.
Other host names such as www.english4tw.com and ec2-54-168-203-81.ap-northeast-1.compute.amazonaws.com share IP numbers with english4tw.com.
english4tw.com's delegation is handled by four name servers: ns-178.awsdns-22.com, ns-680.awsdns-21.net, ns-1045.awsdns-02.org and ns-1826.awsdns-36.co.uk.
english4tw.com partially shares name servers with other domains; examples include secureworks.jp, unisonlab.com, careersolution.org, reducemyweight.com.au and jcarrot.org.
These name servers are commonly used with ns-198.awsdns-24.com, ns-1063.awsdns-04.org and ns-1896.awsdns-45.co.uk.
Host names with two IPs:
ns-178.awsdns-22.com points to 2600:9000:5300:b200::1 and 205.251.192.178
ns-680.awsdns-21.net points to 2600:9000:5302:a800::1 and 205.251.194.168
ns-1045.awsdns-02.org points to 2600:9000:5304:1500::1 and 205.251.196.21
ns-1826.awsdns-36.co.uk points to 2600:9000:5307:2200::1 and 205.251.199.34
Five mail servers handle english4tw.com: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.
english4tw.com shares some mail servers with other domains, at least partially, such as ns500759.ns500758.ns500759.ns500698.ns500698.ns500576.ns500698.ns500619.ns500652.trackreceptor.com, ns500754.ns500731.ns500742.ns500671.ns500742.ns500731.ns500688.ns500705.ns500705.ns500649.ns500649.ns500649.ns500649.ns500666.ns500142.lustyslutz.com, despachoalcantara.es, ns500754.ns500742.ns500731.ns500742.ns500754.ns500705.ns500688.ns500649.ns500678.ns500666.ns500649.ns500153.tenderladiesbz.com and ns500742.ns500731.ns500731.ns500671.ns500742.ns500704.ns500688.ns500705.ns500705.ns500291.ns500291.ns500671.ns500666.ns500153.tenderladiesbz.com.
These mail servers are often used together with aspmx2.googlemail.com and aspmx3.googlemail.com.
Host names with two IP numbers:
aspmx.l.google.com points to: 2607:f8b0:4004:c19::1b and 172.253.62.27
alt1.aspmx.l.google.com points to: 2607:f8b0:4003:c30::1b and 74.125.27.26
alt2.aspmx.l.google.com points to: 2607:f8b0:4001:c70::1a and 192.178.209.26
alt3.aspmx.l.google.com points to: 2607:f8b0:4024:c0d::1b and 192.178.152.26
alt4.aspmx.l.google.com points to: 2607:f8b0:4023:403::1a and 142.250.96.27