wtb-buro.com - robtex.com

wtb-buro.com

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:bb7🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:a6ef🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.11.183Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.166.239🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSbarbara.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3af8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbarbara.ns.cloudflare.com
A2803:f800:50::6ca2:c0f8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRbarbara.ns.cloudflare.com
A2a06:98c1:50::ac40:20f8🇺🇸 Cloudflare2a06:98c1:50::/45
PTRbarbara.ns.cloudflare.com
A108.162.192.248🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbarbara.ns.cloudflare.com
A172.64.32.248🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbarbara.ns.cloudflare.com
A173.245.58.248🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbarbara.ns.cloudflare.com
NSigor.ns.cloudflare.com
A2606:4700:58::adf5:3b77🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRigor.ns.cloudflare.com
A2803:f800:50::6ca2:c177🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRigor.ns.cloudflare.com
A2a06:98c1:50::ac40:2177🇺🇸 Cloudflare2a06:98c1:50::/45
PTRigor.ns.cloudflare.com
A108.162.193.119🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRigor.ns.cloudflare.com
A172.64.33.119🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRigor.ns.cloudflare.com
A173.245.59.119🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRigor.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.11.183, 172.67.166.239
IPv62606:4700:3032::6815:bb7, 2606:4700:3034::ac43:a6ef
SOAbarbara.ns.cloudflare.comdns@cloudflare.com serial=2399435697

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=1774555127

Same first word

wtb-buro.com

DNS History

15 records (6 active, 9 former)

20162017201820192020202120222023202420252026NSbarbara.ns.cloudflare.comigor.ns.cloudflare.comns.siteking.euns.siteking.nlns0.nlns11.netns5.beMXmail.wtb-buro.comrelay.transip.nlA104.21.11.183172.67.166.2392606:4700:3032::6815:bb72606:4700:3034::ac43:a6ef136.144.140.16217.27.239.199
●NSbarbara.ns.cloudflare.com2026-03-11 → 2026-03-26 · 3 obs
○ 2020-03-14 03:42:22
● 2026-03-11 16:56:54
● 2026-03-26 20:23:40
●NSigor.ns.cloudflare.com2026-03-11 → 2026-03-26 · 3 obs
○ 2020-03-14 03:42:22
● 2026-03-11 16:56:54
● 2026-03-26 20:23:40
○NSns.siteking.eu2015-08-06 → 2017-01-01 · 4 obs
● 2015-08-06 07:42:08
● 2017-01-01 06:22:32
○ 2020-03-14 03:42:22
○ 2026-03-26 20:23:40
○NSns.siteking.nl2015-08-06 → 2017-01-01 · 4 obs
● 2015-08-06 07:42:08
● 2017-01-01 06:22:32
○ 2020-03-14 03:42:22
○ 2026-03-26 20:23:40
○NSns0.nl2020-03-14 → 2020-03-14 · 4 obs
○ 2017-01-01 06:22:32
● 2020-03-14 03:42:22
○ 2026-03-11 16:56:54
○ 2026-03-26 20:23:40
○NSns11.net2020-03-14 → 2020-03-14 · 4 obs
○ 2017-01-01 06:22:32
● 2020-03-14 03:42:22
○ 2026-03-11 16:56:54
○ 2026-03-26 20:23:40
○NSns5.be2020-03-14 → 2020-03-14 · 4 obs
○ 2017-01-01 06:22:32
● 2020-03-14 03:42:22
○ 2026-03-11 16:56:54
○ 2026-03-26 20:23:40
○MXmail.wtb-buro.com2015-08-06 → 2020-03-14 · 4 obs
● 2015-08-06 07:42:08
● 2020-03-14 03:42:22
○ 2026-03-11 16:56:54
○ 2026-03-26 20:23:40
○MXrelay.transip.nl2015-08-06 → 2020-03-14 · 4 obs
● 2015-08-06 07:42:08
● 2020-03-14 03:42:22
○ 2026-03-11 16:56:54
○ 2026-03-26 20:23:40
●A104.21.11.1832026-03-11 → 2026-03-26 · 3 obs
○ 2020-03-14 03:42:22
● 2026-03-11 16:56:54
● 2026-03-26 20:23:40
○A136.144.140.162020-03-14 → 2020-03-14 · 4 obs
○ 2017-01-01 06:22:32
● 2020-03-14 03:42:22
○ 2026-03-11 16:56:54
○ 2026-03-26 20:23:40
●A172.67.166.2392026-03-11 → 2026-03-26 · 3 obs
○ 2020-03-14 03:42:22
● 2026-03-11 16:56:54
● 2026-03-26 20:23:40
○A217.27.239.1992015-08-06 → 2017-01-01 · 4 obs
● 2015-08-06 07:42:08
● 2017-01-01 06:22:32
○ 2020-03-14 03:42:22
○ 2026-03-26 20:23:40
●A2606:4700:3032::6815:bb72026-03-11 → 2026-03-26 · 3 obs
○ 2020-03-14 03:42:22
● 2026-03-11 16:56:54
● 2026-03-26 20:23:40
●A2606:4700:3034::ac43:a6ef2026-03-11 → 2026-03-26 · 3 obs
○ 2020-03-14 03:42:22
● 2026-03-11 16:56:54
● 2026-03-26 20:23:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
wtb-buro.comigor.ns.cloudflare.com, barbara.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.248

NS records: igor.ns.cloudflare.com, barbara.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for wtb-buro.com (unsigned zone)

⏱️ Timing

Total: 143ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.11.183, 172.67.166.239
AAAA22606:4700:3032::6815:bb7, 2606:4700:3034::ac43:a6ef
NS2barbara.ns.cloudflare.com, igor.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1barbara.ns.cloudflare.com dns.cloudflare

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

wtb-buro.com points to four IP numbers: 2606:4700:3032::6815:bb7, 2606:4700:3034::ac43:a6ef, 104.21.11.183 and 172.67.166.239.

Other host names, for instance kobi-efor.com.tr, milanice.com, (0x787878)club.to, smyk-freesale.shop and www.advantex360.com.au.cdn.cloudflare.net share IP numbers with wtb-buro.com.

Name Servers

wtb-buro.com is delegated to two name servers: barbara.ns.cloudflare.com and igor.ns.cloudflare.com.

wtb-buro.com uses the same name server setup as other domains, for instance my-ip.nl, autoaccessories.nl, bagster.be, deverfboer.nl and df2.nl.

wtb-buro.com shares name servers with other domains at least partially, for instance sublimacaomg.com.br, clearwaterproperties.com, huajiana.com, mir-kvestov.by and pottersconnection.co.uk.

These name servers are commonly used with rodney.ns.cloudflare.com, trevor.ns.cloudflare.com, aria.ns.cloudflare.com and eva.ns.cloudflare.com.

Host names with six IP numbers: barbara.ns.cloudflare.com points to 2606:4700:50::adf5:3af8, 2803:f800:50::6ca2:c0f8, 2a06:98c1:50::ac40:20f8, 108.162.192.248, 172.64.32.248 and 173.245.58.248; igor.ns.cloudflare.com points to 2606:4700:58::adf5:3b77, 2803:f800:50::6ca2:c177, 2a06:98c1:50::ac40:2177, 108.162.193.119, 172.64.33.119 and 173.245.59.119.