bib.com.tw - robtex.com

bib.com.tw

DNSSEC⚠️ Not signed
NSderek.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b9a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRderek.ns.cloudflare.com
A2803:f800:50::6ca2:c19a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRderek.ns.cloudflare.com
A2a06:98c1:50::ac40:219a🇺🇸 Cloudflare2a06:98c1:50::/45
PTRderek.ns.cloudflare.com
A108.162.193.154🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRderek.ns.cloudflare.com
A172.64.33.154🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRderek.ns.cloudflare.com
A173.245.59.154🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRderek.ns.cloudflare.com
NSmarge.ns.cloudflare.com
A2606:4700:50::adf5:3abf🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarge.ns.cloudflare.com
A2803:f800:50::6ca2:c0bf🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmarge.ns.cloudflare.com
A2a06:98c1:50::ac40:20bf🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmarge.ns.cloudflare.com
A108.162.192.191🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarge.ns.cloudflare.com
A172.64.32.191🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarge.ns.cloudflare.com
A173.245.58.191🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmarge.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c1b::1b🇺🇸 Google2607:f8b0:4004::/48
PTRwv-in-f27.1e100.net
A142.251.163.26🇺🇸 Google142.251.163.0/24
PTRwv-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1b🇨🇱 Google2800:3f0:4003::/48
A108.177.123.26🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4023:1015::1b🇺🇸 Google2607:f8b0::/32
PTRyudfwta-in-f27.1e100.net
A172.253.135.27🇺🇸 Google172.253.135.0/24
PTRyudfwta-in-f27.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1b🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f27.1e100.net
A192.178.223.26🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c00::1a🇧🇪 Google2a00:1450:400c::/48
PTRws-in-f26.1e100.net
PTRws-in-x1a.1e100.net
A173.194.76.27🇺🇸 Google173.194.76.0/24
PTRws-in-f27.1e100.net
MXokna72qenbji5xnwd56vp7dwvjifklfxzzg7wbnqx7au4tbdjdsa.mx-verification.google.com(15)
SOAderek.ns.cloudflare.comdns@cloudflare.com serial=2403400953

com.tw

DNSSEC⚠️ Not signed
NSa.twnic.net.tw ⭐ ⚠️ Not in parent delegation
NSanytld.apnic.net ⚠️ Not in parent delegation
NSb.twnic.net.tw ⚠️ Not in parent delegation
NSc.twnic.net.tw ⚠️ Not in parent delegation
NSd.twnic.net.tw ⚠️ Not in parent delegation
NSe.twnic.net.tw ⚠️ Not in parent delegation
NSf.twnic.net.tw ⚠️ Not in parent delegation
NSg.twnic.net.tw ⚠️ Not in parent delegation
NSh.dns.tw ⚠️ Not in parent delegation
NSh.twnic.net.tw ⚠️ Not in parent delegation
SOAa.twnic.net.twsnw@twnic.net.tw serial=2006348663
📈 Tranco rank: #909,911
WOT: SAFE (58/100)

Subdomains

ins.bib.com.tw

Same first word

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bib.info
bib.co.th
bib.net.cn
bib.co.za
bib.dev
bib.be
bib.cw
bib.life
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Similar names

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ibb.lu
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bbi.co.bw
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ibb.waw.pl
bbi.space
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ibb.no
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bbi.tempurl.host
bbi.com
ibb.nu
ibb.ru
bbi.net.pk
ibb.org.hk
bbi.vn
bbi.dk
ibb.uk

DNS History

8 records (8 active, 0 former)

NSderek.ns.cloudflare.commarge.ns.cloudflare.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comokna72qenbji5xnwd56vp7dwvjifklfxzzg7wbnqx7au4tbdjdsa.mx-verification.google.com
●NSderek.ns.cloudflare.com2026-05-02 → 2026-05-08 · 2 obs
● 2026-05-02 10:42:58
● 2026-05-08 21:44:48
●NSmarge.ns.cloudflare.com2026-05-02 → 2026-05-08 · 2 obs
● 2026-05-02 10:42:58
● 2026-05-08 21:44:48
●MXalt1.aspmx.l.google.com2026-05-02 → 2026-05-08 · 2 obs
● 2026-05-02 10:42:58
● 2026-05-08 21:44:48
●MXalt2.aspmx.l.google.com2026-05-02 → 2026-05-08 · 2 obs
● 2026-05-02 10:42:58
● 2026-05-08 21:44:48
●MXalt3.aspmx.l.google.com2026-05-02 → 2026-05-08 · 2 obs
● 2026-05-02 10:42:58
● 2026-05-08 21:44:48
●MXalt4.aspmx.l.google.com2026-05-02 → 2026-05-08 · 2 obs
● 2026-05-02 10:42:58
● 2026-05-08 21:44:48
●MXaspmx.l.google.com2026-05-02 → 2026-05-08 · 2 obs
● 2026-05-02 10:42:58
● 2026-05-08 21:44:48
●MXokna72qenbji5xnwd56vp7dwvjifklfxzzg7wbnqx7au4tbdjdsa.mx-verification.google.com2026-05-02 → 2026-05-08 · 2 obs
● 2026-05-02 10:42:58
● 2026-05-08 21:44:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
com.twa.twnic.net.tw, g.twnic.net.tw, h.twnic.net.tw, h.dns.tw...-
bib.com.twderek.ns.cloudflare.com, marge.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.59.154

NS records: derek.ns.cloudflare.com, marge.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for com.tw (unsigned zone)

⏱️ Timing

Total: 668ms | Queries: -

📄 Records

TypeCountSample Data
NS2derek.ns.cloudflare.com, marge.ns.cloudflare.com
MX6aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
SOA1derek.ns.cloudflare.com dns.cloudflare.c

Analysis

Hierarchy

The parent of ins.bib.com.tw is bib.com.tw.

Name Servers

bib.com.tw is delegated to two name servers: derek.ns.cloudflare.com and marge.ns.cloudflare.com.

bib.com.tw shares the same name server setup as gracefullymade.com, tronice.com, aquahabitat.com, xymusic.com and yao.tw.

bib.com.tw at least partially shares name servers with other domains, for instance bettgefluester.net, jw1668.com, out360.com.br, certsimple.com and revistaemergencia.com.br.

These name servers are commonly used together with rene.ns.cloudflare.com, valentin.ns.cloudflare.com and yoxall.ns.cloudflare.com.

Host names with six IP numbers:

derek.ns.cloudflare.com points to 2606:4700:58::adf5:3b9a, 2803:f800:50::6ca2:c19a, 2a06:98c1:50::ac40:219a, 108.162.193.154, 172.64.33.154 and 173.245.59.154.

marge.ns.cloudflare.com points to 2606:4700:50::adf5:3abf, 2803:f800:50::6ca2:c0bf, 2a06:98c1:50::ac40:20bf, 108.162.192.191, 172.64.32.191 and 173.245.58.191.

Mail Servers

bib.com.tw is handled by six mail servers: aspmx.l.google.com, okna72qenbji5xnwd56vp7dwvjifklfxzzg7wbnqx7au4tbdjdsa.mx-verification.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

bib.com.tw shares at least partially some mail servers with other domains, including sequoiacharter.org, clarkepalmer.com, envisageconsultantz.com, trucksmarter.com and herbaleafs.com.

these mail servers are often used together with mail servers aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers:

Hostname aspmx.l.google.com points to 2607:f8b0:4004:c1b::1b and 142.251.163.26.

Hostname alt1.aspmx.l.google.com points to 2800:3f0:4003:c0f::1b and 108.177.123.26.

Hostname alt2.aspmx.l.google.com points to 2607:f8b0:4023:1015::1b and 172.253.135.27.

Hostname alt3.aspmx.l.google.com points to 2a00:1450:4009:c0f::1b and 192.178.223.26.

Hostname alt4.aspmx.l.google.com points to 2a00:1450:400c:c00::1a and 173.194.76.27.