tkdbooks.com - robtex.com
tkdbooks.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 70.157.28.137🇺🇸 Microsoft70.156.0.0/15 | ||||||
| NS | a.misconfigured.dns.server.invalid ⭐ | ||||||
| NS | dns.tkdbooks.com | ||||||
| A | 220.128.199.95🇹🇼 HiNet220.128.128.0/17 | ||||||
| PTR | dns.jyic.net | ||||||
| PTR | mail.jyic.net | ||||||
| NS | dns3.tkdbooks.com | ||||||
| A | 61.216.31.29🇹🇼 HiNet61.216.0.0/16 (HiNet) Chunghwa Telecom Co., Ltd. Data Communication Business Group 21, Section 1, Hsin-Yi Road, Taipei Taiwan R.O.C. | ||||||
| PTR | dns3.jyic.net | ||||||
| PTR | mail1.jyic.net | ||||||
| MX | mail.tkdbooks.com ⭐ | ||||||
| A | 220.128.199.95🇹🇼 HiNet220.128.128.0/17 | ||||||
| PTR | dns.jyic.net | ||||||
| PTR | mail.jyic.net | ||||||
| TXT | v=spf1 ip4:220.128.199.95 ip4:61.216.31.29 ip6:2001:b030:2534:0301:0000:0000... | ||||||
| SOA | a.misconfigured.dns.server.invalidhostmaster@tkdbooks.com 2026-03-20 #1 | ||||||
com
| 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=1774733617 | ||||||
Subdomains
Same first word
tkdbooks.com |
DNS History
9 records (5 active, 4 former)
●NSa.misconfigured.dns.server.invalid2026-02-22 → 2026-03-28 · 3 obs
● 2026-02-22 19:21:18
● 2026-03-28 21:34:44
●NSdns.tkdbooks.com2026-02-22 → 2026-03-28 · 3 obs
● 2026-02-22 19:21:18
● 2026-03-28 21:34:44
○NSdns1.freehostia.com2018-01-05 → 2018-01-05 · 3 obs
○ 2026-02-22 19:21:18
○ 2026-03-28 21:34:44
○NSdns2.freehostia.com2018-01-05 → 2018-01-05 · 3 obs
○ 2026-02-22 19:21:18
○ 2026-03-28 21:34:44
●NSdns3.tkdbooks.com2026-02-22 → 2026-03-28 · 3 obs
● 2026-02-22 19:21:18
● 2026-03-28 21:34:44
●MXmail.tkdbooks.com2026-02-22 → 2026-03-28 · 3 obs
● 2026-02-22 19:21:18
● 2026-03-28 21:34:44
○MXmbox.freehostia.com2018-01-05 → 2018-01-05 · 3 obs
○ 2026-02-22 19:21:18
○ 2026-03-28 21:34:44
○A162.210.102.2012018-01-05 → 2018-01-05 · 3 obs
○ 2026-02-22 19:21:18
○ 2026-03-28 21:34:44
●A70.157.28.1372026-02-22 → 2026-03-28 · 3 obs
● 2026-02-22 19:21:18
● 2026-03-28 21:34:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| tkdbooks.com | dns.tkdbooks.com, dns3.tkdbooks.com | 2 records |
✅ Authoritative Response
Server:220.128.199.95
NS records: dns.tkdbooks.com, dns3.tkdbooks.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tkdbooks.com (unsigned zone)
⏱️ Timing
Total: 469ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 70.157.28.137 |
| NS | 2 | dns3.tkdbooks.com, dns.tkdbooks.com |
| MX | 1 | mail.tkdbooks.com (pri: 10) |
| TXT | 1 | v=spf1 ip4:220.128.199.95 ip4:61.216.31. |
| SOA | 1 | a.misconfigured.dns.server.invalid hostm |
📌 Glue Records Collected
Total: 2
In-bailiwick: 2 (dns.tkdbooks.com, dns3.tkdbooks.com)
Analysis
Hierarchy
tkdbooks.com is a parent of dns3.tkdbooks.com, mail.tkdbooks.com and dns.tkdbooks.com.
IP Addresses
tkdbooks.com points to a single IP number: 70.157.28.137.
Other host names, for instance jyic.net, ipoe2.jyic.net and itm.org.tw share IP numbers with tkdbooks.com.
Name Servers
tkdbooks.com is delegated to three name servers: dns3.tkdbooks.com, dns.tkdbooks.com and a.misconfigured.dns.server.invalid.
tkdbooks.com at least partially shares name servers with other domains, for instance snipscan.com, bookmarkdb.com, soco-salon.ru, bristolsilver.co.uk and avtime.net.
These name servers are often used together with the name servers ns1.domeeninimi.ee, ns2.domeeninimi.ee, ndns1.cosmotown.com, ndns2.cosmotown.com, ns1.vigbo.site, ns2.vigbo.site, ns1.cbsv.jp, ns2.cbsv.jp, ns1.vigbo.com and ns2.vigbo.com.
Host names with one IP number:
The host dns3.tkdbooks.com points to 61.216.31.29 and the host dns.tkdbooks.com points to 220.128.199.95.
Mail Servers
tkdbooks.com is handled by a single mail server, mail.tkdbooks.com.
Host name mail.tkdbooks.com points to IP address 220.128.199.95.