bu311.com - robtex.com

bu311.com

DNSSEC⚠️ Not signed
A194.53.53.6🇷🇺 CLOUDFLARESPECTRUM194.53.53.0/24 ✓ In HTTPS hints
A194.53.53.250🇷🇺 CLOUDFLARESPECTRUM194.53.53.0/24 ✓ In HTTPS hints
NSamber.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a40🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamber.ns.cloudflare.com
A2803:f800:50::6ca2:c040🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRamber.ns.cloudflare.com
A2a06:98c1:50::ac40:2040🇺🇸 Cloudflare2a06:98c1:50::/45
PTRamber.ns.cloudflare.com
A108.162.192.64🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamber.ns.cloudflare.com
A172.64.32.64🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamber.ns.cloudflare.com
A173.245.58.64🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamber.ns.cloudflare.com
NSamit.ns.cloudflare.com
A2606:4700:58::adf5:3b3f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamit.ns.cloudflare.com
A2803:f800:50::6ca2:c13f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRamit.ns.cloudflare.com
A2a06:98c1:50::ac40:213f🇺🇸 Cloudflare2a06:98c1:50::/45
PTRamit.ns.cloudflare.com
A108.162.193.63🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamit.ns.cloudflare.com
A172.64.33.63🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamit.ns.cloudflare.com
A173.245.59.63🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamit.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4194.53.53.6, 194.53.53.250
SOAamber.ns.cloudflare.comdns@cloudflare.com serial=2399308118

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=1774387587

Same first word

bu311.com

Similar names

b113u.xyz

DNS History

19 records (4 active, 15 former)

2017201820192020202120222023202420252026NSamber.ns.cloudflare.comamit.ns.cloudflare.comjessica.ns.cloudflare.comnorman.ns.cloudflare.comns1.idc129.comns2.idc129.comA194.53.53.250194.53.53.6104.16.128.2104.16.129.2104.16.130.2104.16.131.2104.16.132.22400:cb00:2048:1::6810:80022400:cb00:2048:1::6810:81022400:cb00:2048:1::6810:82022400:cb00:2048:1::6810:83022400:cb00:2048:1::6810:8402CNAMEg039-8-g-1511945255271.greycdn.net
●NSamber.ns.cloudflare.com2026-03-24 → 2026-03-24 · 2 obs
○ 2018-08-17 21:05:08
● 2026-03-24 21:39:22
●NSamit.ns.cloudflare.com2026-03-24 → 2026-03-24 · 2 obs
○ 2018-08-17 21:05:08
● 2026-03-24 21:39:22
○NSjessica.ns.cloudflare.com2016-12-05 → 2016-12-21 · 4 obs
● 2016-12-05 02:03:24
● 2016-12-21 11:35:36
○ 2018-08-17 21:05:08
○ 2026-03-24 21:39:22
○NSnorman.ns.cloudflare.com2016-12-05 → 2016-12-21 · 4 obs
● 2016-12-05 02:03:24
● 2016-12-21 11:35:36
○ 2018-08-17 21:05:08
○ 2026-03-24 21:39:22
○NSns1.idc129.com2018-08-17 → 2018-08-17 · 3 obs
○ 2016-12-21 11:35:36
● 2018-08-17 21:05:08
○ 2026-03-24 21:39:22
○NSns2.idc129.com2018-08-17 → 2018-08-17 · 3 obs
○ 2016-12-21 11:35:36
● 2018-08-17 21:05:08
○ 2026-03-24 21:39:22
○A104.16.128.22016-12-05 → 2016-12-21 · 4 obs
● 2016-12-05 02:03:24
● 2016-12-21 11:35:36
○ 2018-08-17 21:05:08
○ 2026-03-24 21:39:22
○A104.16.129.22016-12-05 → 2016-12-21 · 4 obs
● 2016-12-05 02:03:24
● 2016-12-21 11:35:36
○ 2018-08-17 21:05:08
○ 2026-03-24 21:39:22
○A104.16.130.22016-12-05 → 2016-12-21 · 4 obs
● 2016-12-05 02:03:24
● 2016-12-21 11:35:36
○ 2018-08-17 21:05:08
○ 2026-03-24 21:39:22
○A104.16.131.22016-12-05 → 2016-12-21 · 4 obs
● 2016-12-05 02:03:24
● 2016-12-21 11:35:36
○ 2018-08-17 21:05:08
○ 2026-03-24 21:39:22
○A104.16.132.22016-12-05 → 2016-12-21 · 4 obs
● 2016-12-05 02:03:24
● 2016-12-21 11:35:36
○ 2018-08-17 21:05:08
○ 2026-03-24 21:39:22
●A194.53.53.2502026-03-24 → 2026-03-24 · 2 obs
○ 2018-08-17 21:05:08
● 2026-03-24 21:39:22
●A194.53.53.62026-03-24 → 2026-03-24 · 2 obs
○ 2018-08-17 21:05:08
● 2026-03-24 21:39:22
○A2400:cb00:2048:1::6810:80022016-12-05 → 2016-12-21 · 4 obs
● 2016-12-05 02:03:24
● 2016-12-21 11:35:36
○ 2018-08-17 21:05:08
○ 2026-03-24 21:39:22
○A2400:cb00:2048:1::6810:81022016-12-05 → 2016-12-21 · 4 obs
● 2016-12-05 02:03:24
● 2016-12-21 11:35:36
○ 2018-08-17 21:05:08
○ 2026-03-24 21:39:22
○A2400:cb00:2048:1::6810:82022016-12-05 → 2016-12-21 · 4 obs
● 2016-12-05 02:03:24
● 2016-12-21 11:35:36
○ 2018-08-17 21:05:08
○ 2026-03-24 21:39:22
○A2400:cb00:2048:1::6810:83022016-12-05 → 2016-12-21 · 4 obs
● 2016-12-05 02:03:24
● 2016-12-21 11:35:36
○ 2018-08-17 21:05:08
○ 2026-03-24 21:39:22
○A2400:cb00:2048:1::6810:84022016-12-05 → 2016-12-21 · 4 obs
● 2016-12-05 02:03:24
● 2016-12-21 11:35:36
○ 2018-08-17 21:05:08
○ 2026-03-24 21:39:22
○CNAMEg039-8-g-1511945255271.greycdn.net2018-08-17 → 2018-08-17 · 2 obs
● 2018-08-17 21:05:08
○ 2026-03-24 21:39:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, g.gtld-servers.net, d.gtld-servers.net, i.gtld-servers.net...-
bu311.comamber.ns.cloudflare.com, amit.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.63

NS records: amber.ns.cloudflare.com, amit.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bu311.com (unsigned zone)

⏱️ Timing

Total: 104ms | Queries: -

📄 Records

TypeCountSample Data
A2194.53.53.250, 194.53.53.6
NS2amber.ns.cloudflare.com, amit.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1amber.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

bu311.com points to two IP numbers: 194.53.53.6 and 194.53.53.250.

Other host names, for instance www.8d7dd52481a2.com, c67f63c95585.com, 550hu.com, 828mm.com and cf1a95224544.com share IP numbers with bu311.com.

Name Servers

bu311.com is delegated to two name servers: amber.ns.cloudflare.com and amit.ns.cloudflare.com.

bu311.com uses the same name server setup as other domains, for instance bu650.com, 508cd.com, ttt522.com, bu380.com and 199cd.com.

bu311.com shares name servers with other domains at least partially, for instance hd(0x736578)hq.com, crackeados.com, shkola.org.ua, wyvzo.com and poplarvilleschools.org.

these name servers are commonly used together with neil.ns.cloudflare.com and raegan.ns.cloudflare.com.

Host names with six IP numbers: amber.ns.cloudflare.com points to 2606:4700:50::adf5:3a40, 2803:f800:50::6ca2:c040, 2a06:98c1:50::ac40:2040, 108.162.192.64, 172.64.32.64 and 173.245.58.64; amit.ns.cloudflare.com points to 2606:4700:58::adf5:3b3f, 2803:f800:50::6ca2:c13f, 2a06:98c1:50::ac40:213f, 108.162.193.63, 172.64.33.63 and 173.245.59.63.