biodefender.tw - robtex.com

biodefender.tw

DNSSEC⚠️ Not signed
NSns1.iwantmyname.net ⭐
A2001:8d8:fe:53:217:160:80:161🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns-ix2.ui-dns.de
A217.160.80.161🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns-ix2.ui-dns.de
NSns2.iwantmyname.net
A2001:8d8:fe:53:217:160:81:161🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns-ix2.ui-dns.biz
A217.160.81.161🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns-ix2.ui-dns.biz
NSns3.iwantmyname.net
A2607:f1c0:fe:53:185:132:35:161🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns-ix2.ui-dns.org
A185.132.35.161🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns-ix2.ui-dns.org
NSns4.iwantmyname.net
A2607:f1c0:fe:53:185:132:34:161🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns-ix2.ui-dns.com
A185.132.34.161🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns-ix2.ui-dns.com
TXTfacebook-domain-verification=8bxmw5qe47mxp3c1zveeei5ub6itdr
SOAns1.iwantmyname.netinfo@12idn.com 2021-04-26 #0

tw

DNSSEC🔒 Signed (DS record present)
NSa.dns.tw ⭐
NSanytld.apnic.net ⚠️ Not in parent delegation
NSb.dns.tw
NSc.dns.tw
NSd.dns.tw
NSe.dns.tw
NSf.dns.tw
NSg.dns.tw
NSh.dns.tw
SOAa.dns.twsnw@twnic.net.tw serial=2010994907

Subdomains

www.biodefender.tw

Same first word

biodefender.tw

DNS History

4 records (4 active, 0 former)

202120222023202420252026NSns1.iwantmyname.netns2.iwantmyname.netns3.iwantmyname.netns4.iwantmyname.net
●NSns1.iwantmyname.net2020-02-03 → 2026-03-23 · 2 obs
● 2020-02-03 17:36:38
● 2026-03-23 22:24:34
●NSns2.iwantmyname.net2020-02-03 → 2026-03-23 · 2 obs
● 2020-02-03 17:36:38
● 2026-03-23 22:24:34
●NSns3.iwantmyname.net2020-02-03 → 2026-03-23 · 2 obs
● 2020-02-03 17:36:38
● 2026-03-23 22:24:34
●NSns4.iwantmyname.net2020-02-03 → 2026-03-23 · 2 obs
● 2020-02-03 17:36:38
● 2026-03-23 22:24:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
twa.dns.tw, b.dns.tw, c.dns.tw, d.dns.tw...-
biodefender.twns3.iwantmyname.net, ns4.iwantmyname.net, ns1.iwantmyname.net, ns2.iwantmyname.net-

✅ Authoritative Response

Server:217.160.81.161

NS records: ns3.iwantmyname.net, ns4.iwantmyname.net, ns1.iwantmyname.net, ns2.iwantmyname.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for biodefender.tw (unsigned zone)

⏱️ Timing

Total: 859ms | Queries: -

📄 Records

TypeCountSample Data
NS4ns3.iwantmyname.net, ns2.iwantmyname.net...
TXT1facebook-domain-verification=8bxmw5qe47m
SOA1ns1.iwantmyname.net info.12idn.com

Analysis

Hierarchy

biodefender.tw is the parent of www.biodefender.tw.

Name Servers

biodefender.tw is delegated to four name servers: ns1.iwantmyname.net, ns2.iwantmyname.net, ns3.iwantmyname.net and ns4.iwantmyname.net.

biodefender.tw shares some name servers with other domains, for example twixtures.com, knit.co, preferred.style, iconicrealestate.com.au and isundhed.com.

Host names with two IP numbers

Two IPs per host:

ns1.iwantmyname.net points to 2001:8d8:fe:53:217:160:80:161 and 217.160.80.161

ns2.iwantmyname.net points to 2001:8d8:fe:53:217:160:81:161 and 217.160.81.161

ns3.iwantmyname.net points to 2607:f1c0:fe:53:185:132:35:161 and 185.132.35.161

ns4.iwantmyname.net points to 2607:f1c0:fe:53:185:132:34:161 and 185.132.34.161