ibw21.com - robtex.com

ibw21.com

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:5681🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:dc2f🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.86.129Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.220.47🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSkoa.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2cf2🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkoa.ns.cloudflare.com
A2803:f800:50::6ca2:c3f2🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkoa.ns.cloudflare.com
A2a06:98c1:50::ac40:23f2🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkoa.ns.cloudflare.com
A108.162.195.242🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkoa.ns.cloudflare.com
A162.159.44.242Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkoa.ns.cloudflare.com
A172.64.35.242🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkoa.ns.cloudflare.com
NStess.ns.cloudflare.com
A2606:4700:50::adf5:3ae3🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtess.ns.cloudflare.com
A2803:f800:50::6ca2:c0e3🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRtess.ns.cloudflare.com
A2a06:98c1:50::ac40:20e3🇺🇸 Cloudflare2a06:98c1:50::/45
PTRtess.ns.cloudflare.com
A108.162.192.227🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtess.ns.cloudflare.com
A172.64.32.227🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtess.ns.cloudflare.com
A173.245.58.227🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtess.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.86.129, 172.67.220.47
IPv62606:4700:3032::6815:5681, 2606:4700:3034::ac43:dc2f
SOAkoa.ns.cloudflare.comdns@cloudflare.com serial=2397295316

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1774420272

Same first word

ibw21.com
ibw21.org

DNS History

10 records (6 active, 4 former)

NSkoa.ns.cloudflare.comtess.ns.cloudflare.comA104.21.86.129172.67.220.472606:4700:3032::6815:56812606:4700:3034::ac43:dc2f188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NSkoa.ns.cloudflare.com2026-02-25 → 2026-03-25 · 2 obs
● 2026-02-25 11:38:06
● 2026-03-25 06:54:04
●NStess.ns.cloudflare.com2026-02-25 → 2026-03-25 · 2 obs
● 2026-02-25 11:38:06
● 2026-03-25 06:54:04
●A104.21.86.1292026-03-25 → 2026-03-25 · 2 obs
○ 2026-02-25 11:38:06
● 2026-03-25 06:54:04
●A172.67.220.472026-03-25 → 2026-03-25 · 2 obs
○ 2026-02-25 11:38:06
● 2026-03-25 06:54:04
○A188.114.96.02026-02-25 → 2026-02-25 · 2 obs
● 2026-02-25 11:38:06
○ 2026-03-25 06:54:04
○A188.114.97.02026-02-25 → 2026-02-25 · 2 obs
● 2026-02-25 11:38:06
○ 2026-03-25 06:54:04
●A2606:4700:3032::6815:56812026-03-25 → 2026-03-25 · 2 obs
○ 2026-02-25 11:38:06
● 2026-03-25 06:54:04
●A2606:4700:3034::ac43:dc2f2026-03-25 → 2026-03-25 · 2 obs
○ 2026-02-25 11:38:06
● 2026-03-25 06:54:04
○A2a06:98c1:3120::2026-02-25 → 2026-02-25 · 2 obs
● 2026-02-25 11:38:06
○ 2026-03-25 06:54:04
○A2a06:98c1:3121::2026-02-25 → 2026-02-25 · 2 obs
● 2026-02-25 11:38:06
○ 2026-03-25 06:54:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
ibw21.comtess.ns.cloudflare.com, koa.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.242

NS records: tess.ns.cloudflare.com, koa.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ibw21.com (unsigned zone)

⏱️ Timing

Total: 149ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.220.47, 104.21.86.129
AAAA22606:4700:3034::ac43:dc2f, 2606:4700:3032::6815:5681
NS2koa.ns.cloudflare.com, tess.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1koa.ns.cloudflare.com dns.cloudflare.com

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (tess.ns.cloudflare.com, tess.ns.cloudflare.com, tess.ns.cloudflare.com...)

Analysis

IP Addresses

ibw21.com maps to four IP numbers: 2606:4700:3032::6815:5681, 2606:4700:3034::ac43:dc2f, 104.21.86.129 and 172.67.220.47.

Other host names, for instance viwithout.com, greatdramastar.com, robotipo.com, www.mariefrance.co.id and rockbangers.com share IP numbers with ibw21.com.

Name Servers

Two name servers koa.ns.cloudflare.com and tess.ns.cloudflare.com are delegated to ibw21.com.

ibw21.com uses the same name server setup as 37rn.net and yeptravel.com.

ibw21.com at least partially shares name servers with other domains such as zxvf.jp, thechocoworld.com, pejuangkasino03.com, leadingdate.com and countrylife.ie.

these name servers are commonly used with the name servers rose.ns.cloudflare.com.

Host names with six IP numbers: Host name koa.ns.cloudflare.com points to 2606:4700:58::a29f:2cf2, 2803:f800:50::6ca2:c3f2, 2a06:98c1:50::ac40:23f2, 108.162.195.242, 162.159.44.242 and 172.64.35.242; host name tess.ns.cloudflare.com points to 2606:4700:50::adf5:3ae3, 2803:f800:50::6ca2:c0e3, 2a06:98c1:50::ac40:20e3, 108.162.192.227, 172.64.32.227 and 173.245.58.227.