303.tw - robtex.com
303.tw
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.siteground.net ⚠️ Not in zone NS records | ||||||
| A | 75.2.77.104🇺🇸 Amazon75.2.64.0/20 | ||||||
| PTR | ac4b097dbd0dd6307.awsglobalaccelerator.com | ||||||
| NS | ns2.siteground.net ⚠️ Not in zone NS records | ||||||
| A | 99.83.229.113🇺🇸 Amazon99.83.224.0/20 | ||||||
| PTR | ac4b097dbd0dd6307.awsglobalaccelerator.com | ||||||
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=2010996464 | ||||||
Previously MX for
303.tw |
Same first word
Similar names
DNS History
16 records (2 active, 14 former)
○NSnile.ns.cloudflare.com2021-01-03 → 2021-01-03 · 4 obs
● 2021-01-03 01:32:36
○ 2026-03-26 03:54:36
○ 2026-03-26 16:53:26
○NSns1.pipedns.com2015-05-15 → 2017-03-24 · 4 obs
● 2017-03-24 01:23:34
○ 2021-01-03 01:32:36
○ 2026-03-26 16:53:26
●NSns1.siteground.net2026-03-26 → 2026-03-26 · 3 obs
● 2026-03-26 03:54:36
● 2026-03-26 16:53:26
○NSns2.pipedns.com2015-05-15 → 2017-03-24 · 4 obs
● 2017-03-24 01:23:34
○ 2021-01-03 01:32:36
○ 2026-03-26 16:53:26
●NSns2.siteground.net2026-03-26 → 2026-03-26 · 3 obs
● 2026-03-26 03:54:36
● 2026-03-26 16:53:26
○NSns3.pipedns.com2015-05-15 → 2017-03-24 · 4 obs
● 2017-03-24 01:23:34
○ 2021-01-03 01:32:36
○ 2026-03-26 16:53:26
○NSpat.ns.cloudflare.com2021-01-03 → 2021-01-03 · 4 obs
● 2021-01-03 01:32:36
○ 2026-03-26 03:54:36
○ 2026-03-26 16:53:26
○MX303.tw2015-05-15 → 2017-03-24 · 4 obs
● 2017-03-24 01:23:34
○ 2021-01-03 01:32:36
○ 2026-03-26 16:53:26
○MXdc-25fe87e291a8.303.tw2021-01-03 → 2021-01-03 · 4 obs
● 2021-01-03 01:32:36
○ 2026-03-26 03:54:36
○ 2026-03-26 16:53:26
○A104.24.126.1512021-01-03 → 2021-01-03 · 4 obs
● 2021-01-03 01:32:36
○ 2026-03-26 03:54:36
○ 2026-03-26 16:53:26
○A104.24.127.1512021-01-03 → 2021-01-03 · 4 obs
● 2021-01-03 01:32:36
○ 2026-03-26 03:54:36
○ 2026-03-26 16:53:26
○A172.67.187.2232021-01-03 → 2021-01-03 · 4 obs
● 2021-01-03 01:32:36
○ 2026-03-26 03:54:36
○ 2026-03-26 16:53:26
○A173.254.28.1292015-05-15 → 2017-03-24 · 4 obs
● 2017-03-24 01:23:34
○ 2021-01-03 01:32:36
○ 2026-03-26 16:53:26
○A2606:4700:3033::6818:7e972021-01-03 → 2021-01-03 · 4 obs
● 2021-01-03 01:32:36
○ 2026-03-26 03:54:36
○ 2026-03-26 16:53:26
○A2606:4700:3034::ac43:bbdf2021-01-03 → 2021-01-03 · 4 obs
● 2021-01-03 01:32:36
○ 2026-03-26 03:54:36
○ 2026-03-26 16:53:26
○A2606:4700:3035::6818:7f972021-01-03 → 2021-01-03 · 4 obs
● 2021-01-03 01:32:36
○ 2026-03-26 03:54:36
○ 2026-03-26 16:53:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | a.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw... | - |
| 303.tw | ns1.siteground.net, ns2.siteground.net | - |
✅ Authoritative Response
Server:99.83.229.113
NS records: ns1.siteground.net, ns2.siteground.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 303.tw (unsigned zone)
⏱️ Timing
Total: 1054ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|
Analysis
Name Servers
Two name servers ns1.siteground.net and ns2.siteground.net handle delegation for 303.tw.
303.tw uses the same name server setup as other domains, for example zodiacreads.com, ecpubliclibrary.info, balsabuilder.com, rescuepop.com and piratespressrecords.com.
303.tw partially shares name servers with other domains; examples include backstreetmusicshop.com, casacapone.com, raylenesousamedium.com, accurateye.net and southeastassociates.com.
Host names with one IP number: The host name ns1.siteground.net points to 75.2.77.104 and the host name ns2.siteground.net points to 99.83.229.113.