ytgroup.com.tw - robtex.com
ytgroup.com.tw
| DNSSEC | ⚠️ Not signed | ||||||
| NS | vdns1.seed.net.tw ⭐ | ||||||
| A | 61.20.46.203🇹🇼 FET-TW61.20.0.0/16 Far Eastone Telecommunications Co., Ltd No. 220, Gangchi Rd., Taipei 114 Taiwan | ||||||
| PTR | vdns1.seed.net.tw | ||||||
| NS | vdns3.seed.net.tw | ||||||
| A | 61.20.46.203🇹🇼 FET-TW61.20.0.0/16 Far Eastone Telecommunications Co., Ltd No. 220, Gangchi Rd., Taipei 114 Taiwan | ||||||
| PTR | vdns1.seed.net.tw | ||||||
| NS | vdns4.seed.net.tw | ||||||
| A | 61.20.46.204🇹🇼 FET-TW61.20.0.0/16 Far Eastone Telecommunications Co., Ltd No. 220, Gangchi Rd., Taipei 114 Taiwan | ||||||
| PTR | vdns2.seed.net.tw | ||||||
| MX | mail.ytgroup.com.tw ⭐ | ||||||
| A | 211.72.43.249🇹🇼 HiNet211.72.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. | ||||||
| PTR | mail.ytgroup.com.tw | ||||||
| TXT | v=spf1 ip4:211.72.43.249 -all | ||||||
| SOA | vdns1.seed.net.twsysop@vdns1.seed.ne 2026-03-28 #0 | ||||||
com.tw
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.twnic.net.tw ⭐ | ||||||
| NS | anytld.apnic.net | ||||||
| NS | b.twnic.net.tw | ||||||
| NS | c.twnic.net.tw | ||||||
| NS | d.twnic.net.tw | ||||||
| NS | e.twnic.net.tw | ||||||
| NS | f.twnic.net.tw | ||||||
| NS | g.twnic.net.tw | ||||||
| NS | h.dns.tw | ||||||
| NS | h.twnic.net.tw | ||||||
| SOA | a.twnic.net.twsnw@twnic.net.tw serial=2006337944 | ||||||
Subdomains
mail.ytgroup.com.tw |
Same first word
Similar names
yourgpt.com |
grupoyt.com |
yourtgp.com |
groupty.com |
groupyt.com |
tygroup.us |
toygrup.com |
tygroup.co.il |
yourptg.com |
yourgpt.ai |
yourtgp.net |
tygroup.co.uk |
DNS History
8 records (4 active, 4 former)
○NSns0.xname.org2015-05-05 → 2016-04-21 · 4 obs
● 2016-04-21 04:25:48
○ 2016-08-19 08:27:04
○ 2026-03-27 23:25:06
○NSns1.xname.org2015-05-05 → 2016-04-21 · 4 obs
● 2016-04-21 04:25:48
○ 2016-08-19 08:27:04
○ 2026-03-27 23:25:06
○NSns2.xname.org2015-05-05 → 2016-04-21 · 4 obs
● 2016-04-21 04:25:48
○ 2016-08-19 08:27:04
○ 2026-03-27 23:25:06
●NSvdns1.seed.net.tw2016-08-19 → 2026-03-27 · 3 obs
● 2016-08-19 08:27:04
● 2026-03-27 23:25:06
●NSvdns3.seed.net.tw2016-08-19 → 2026-03-27 · 3 obs
● 2016-08-19 08:27:04
● 2026-03-27 23:25:06
●NSvdns4.seed.net.tw2016-08-19 → 2026-03-27 · 3 obs
● 2016-08-19 08:27:04
● 2026-03-27 23:25:06
●MXmail.ytgroup.com.tw2015-05-05 → 2026-03-27 · 2 obs
● 2026-03-27 23:25:06
○A211.72.99.312015-05-05 → 2016-04-21 · 4 obs
● 2016-04-21 04:25:48
○ 2016-08-19 08:27:04
○ 2026-03-27 23:25:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | a.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw... | - |
| ytgroup.com.tw | vdns4.seed.net.tw, vdns3.seed.net.tw | - |
✅ Authoritative Response
Server:61.20.46.203
NS records: vdns4.seed.net.tw, vdns3.seed.net.tw
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ytgroup.com.tw (unsigned zone)
⏱️ Timing
Total: 1744ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | vdns4.seed.net.tw, vdns3.seed.net.tw |
| MX | 1 | mail.ytgroup.com.tw (pri: 1) |
| TXT | 1 | v=spf1 ip4:211.72.43.249 -all |
| SOA | 1 | vdns1.seed.net.tw sysop.vdns1.seed.ne |
Analysis
Hierarchy
The parent of mail.ytgroup.com.tw is ytgroup.com.tw.
Name Servers
ytgroup.com.tw is delegated to three name servers vdns1.seed.net.tw, vdns3.seed.net.tw and vdns4.seed.net.tw.
ytgroup.com.tw at least partially shares name servers with other domains, for instance cepheus.com.tw, hegii.com.tw, hcheng.com.tw, dai-ken.com.tw and blackcake.com.tw.
These name servers are commonly used alongside vdns2.seed.net.tw.
Host names with a single IP:
vdns1.seed.net.tw points to: 61.20.46.203
vdns3.seed.net.tw points to: 61.20.46.203
vdns4.seed.net.tw points to: 61.20.46.204
Names pointing to 61.20.46.203: vdns1.seed.net.tw, vdns3.seed.net.tw
Mail Servers
ytgroup.com.tw is handled by a single mail server, mail.ytgroup.com.tw.
The host name mail.ytgroup.com.tw points to IP 211.72.43.249.