rbftech.com - dns.ninja

`rbftech.com`

DNSSEC	⚠️ Not signed
A	216.239.32.21^{🇺🇸 Google216.239.32.0/24}
		PTR	`any-in-2015.1e100.net`
A	216.239.34.21^{🇺🇸 Google216.239.34.0/24}
A	216.239.36.21^{🇺🇸 Google216.239.36.0/24}
A	216.239.38.21^{🇺🇸 Google216.239.38.0/24}
NS	`naomi.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3ad0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`naomi.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0d0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`naomi.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20d0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`naomi.ns.cloudflare.com`
		A	108.162.192.208^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`naomi.ns.cloudflare.com`
		A	172.64.32.208^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`naomi.ns.cloudflare.com`
		A	173.245.58.208^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`naomi.ns.cloudflare.com`
NS	`norman.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bd9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`norman.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1d9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`norman.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21d9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`norman.ns.cloudflare.com`
		A	108.162.193.217^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`norman.ns.cloudflare.com`
		A	172.64.33.217^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`norman.ns.cloudflare.com`
		A	173.245.59.217^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`norman.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c21::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`pe-in-f26.1e100.net`
		A	192.178.155.26^{🇺🇸 Google192.178.155.0/24}
			PTR	`yuiadrs-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
MX	`aspmx2.googlemail.com`⁽¹⁰⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`aspmx3.googlemail.com`⁽¹⁰⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
TXT	`v=spf1 include:_spf.google.com ~all`
TXT	`v=spf1 include:spf.efwd.registrar-servers.com ~all`
SOA	`naomi.ns.cloudflare.com`dns@cloudflare.com serial=2406459002

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1783232391

Same first word

rbftech.com

Similar names

thebrcf.com

fbrtech.com

DNS History

20 records (11 active, 9 former)

●NSnaomi.ns.cloudflare.com2020-04-03 → 2026-07-05 · 3 obs

○ 2017-03-20 18:20:14
● 2020-04-03 18:12:50
● 2026-07-05 06:24:38

●NSnorman.ns.cloudflare.com2020-04-03 → 2026-07-05 · 3 obs

○ 2017-03-20 18:20:14
● 2020-04-03 18:12:50
● 2026-07-05 06:24:38

○NSns31.domaincontrol.com2015-07-02 → 2016-07-20 · 4 obs

● 2015-07-02 12:26:34
● 2016-07-20 11:41:04
○ 2017-03-20 18:20:14
○ 2026-07-05 06:24:38

○NSns32.domaincontrol.com2015-07-02 → 2016-07-20 · 4 obs

● 2015-07-02 12:26:34
● 2016-07-20 11:41:04
○ 2017-03-20 18:20:14
○ 2026-07-05 06:24:38

○NSns67.domaincontrol.com2017-03-20 → 2017-03-20 · 4 obs

○ 2016-07-20 11:41:04
● 2017-03-20 18:20:14
○ 2020-04-03 18:12:50
○ 2026-07-05 06:24:38

○NSns68.domaincontrol.com2017-03-20 → 2017-03-20 · 4 obs

○ 2016-07-20 11:41:04
● 2017-03-20 18:20:14
○ 2020-04-03 18:12:50
○ 2026-07-05 06:24:38

●MXalt1.aspmx.l.google.com2020-04-03 → 2026-07-05 · 3 obs

○ 2017-03-20 18:20:14
● 2020-04-03 18:12:50
● 2026-07-05 06:24:38

●MXalt2.aspmx.l.google.com2020-04-03 → 2026-07-05 · 3 obs

○ 2017-03-20 18:20:14
● 2020-04-03 18:12:50
● 2026-07-05 06:24:38

●MXaspmx.l.google.com2020-04-03 → 2026-07-05 · 3 obs

○ 2017-03-20 18:20:14
● 2020-04-03 18:12:50
● 2026-07-05 06:24:38

●MXaspmx2.googlemail.com2020-04-03 → 2026-07-05 · 3 obs

○ 2017-03-20 18:20:14
● 2020-04-03 18:12:50
● 2026-07-05 06:24:38

●MXaspmx3.googlemail.com2020-04-03 → 2026-07-05 · 3 obs

○ 2017-03-20 18:20:14
● 2020-04-03 18:12:50
● 2026-07-05 06:24:38

○MXmail.rbftech.com2015-07-02 → 2016-07-20 · 4 obs

● 2015-07-02 12:26:34
● 2016-07-20 11:41:04
○ 2017-03-20 18:20:14
○ 2026-07-05 06:24:38

○MXmailstore1.secureserver.net2017-03-20 → 2017-03-20 · 4 obs

○ 2016-07-20 11:41:04
● 2017-03-20 18:20:14
○ 2020-04-03 18:12:50
○ 2026-07-05 06:24:38

○MXsmtp.secureserver.net2017-03-20 → 2017-03-20 · 4 obs

○ 2016-07-20 11:41:04
● 2017-03-20 18:20:14
○ 2020-04-03 18:12:50
○ 2026-07-05 06:24:38

○A184.168.221.332015-07-02 → 2016-07-20 · 4 obs

● 2015-07-02 12:26:34
● 2016-07-20 11:41:04
○ 2017-03-20 18:20:14
○ 2026-07-05 06:24:38

○A184.168.221.392017-03-20 → 2017-03-20 · 4 obs

○ 2016-07-20 11:41:04
● 2017-03-20 18:20:14
○ 2020-04-03 18:12:50
○ 2026-07-05 06:24:38

●A216.239.32.212020-04-03 → 2026-07-05 · 3 obs

○ 2017-03-20 18:20:14
● 2020-04-03 18:12:50
● 2026-07-05 06:24:38

●A216.239.34.212020-04-03 → 2026-07-05 · 3 obs

○ 2017-03-20 18:20:14
● 2020-04-03 18:12:50
● 2026-07-05 06:24:38

●A216.239.36.212020-04-03 → 2026-07-05 · 3 obs

○ 2017-03-20 18:20:14
● 2020-04-03 18:12:50
● 2026-07-05 06:24:38

●A216.239.38.212020-04-03 → 2026-07-05 · 3 obs

○ 2017-03-20 18:20:14
● 2020-04-03 18:12:50
● 2026-07-05 06:24:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
rbftech.com	norman.ns.cloudflare.com, naomi.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.217

NS records: norman.ns.cloudflare.com, naomi.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rbftech.com (unsigned zone)

⏱️ Timing

Total: 182ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`216.239.32.21, 216.239.38.21...`
NS	2	`naomi.ns.cloudflare.com, norman.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)...`
TXT	2	`v=spf1 include:_spf.google.com ~all, v=spf1 include:spf.efwd.registrar-server`
SOA	1	`naomi.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

rbftech.com resolves to four IP addresses: 216.239.32.21, 216.239.34.21, 216.239.36.21 and 216.239.38.21.

Two other host names, along with autodele-syd.biz, studioremy.com and beatricegray.com, also share IP numbers with rbftech.com.

Name Servers

rbftech.com is served by two delegated name servers, naomi.ns.cloudflare.com and norman.ns.cloudflare.com.

rbftech.com shares its NS records with other domains, for example ortopedia.mobi, agriprod.ru, ddosattackprotection.org and two others.

rbftech.com shares at least some of its name servers with other domains, including d6jie.com, osugarden.com, poleplasturgie.net and two others.

These name servers are frequently seen alongside dns1.ednsglobal.net, dns2.ednsglobal.net, dns3.ednsglobal.net and 3 other name servers.

DNS names with 6 IP addresses:

naomi.ns.cloudflare.com carries IP addresses 108.162.192.208, 172.64.32.208 and 173.245.58.208, with 3 other addresses beyond those.

norman.ns.cloudflare.com carries IP addresses 108.162.193.217, 172.64.33.217 and 173.245.59.217, with 3 other addresses beyond those.

Mail Servers

rbftech.com is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.

There is at least a partial MX overlap between rbftech.com and other domains, including jrptherapy.com, mybus.sg, tadisina.com and two others.

These mail servers tend to appear in combination with mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 others.

Host names that have two IP addresses:

aspmx2.googlemail.com maps to two IP addresses — 108.177.123.26 and 2800:3f0:4003:c0f::1a.

aspmx3.googlemail.com maps to two IP addresses — 172.253.116.26 and 2a00:1450:400b:c02::1a.

aspmx.l.google.com maps to two IP addresses — 192.178.155.26 and 2607:f8b0:4004:c21::1a.

alt1.aspmx.l.google.com maps to two IP addresses — 108.177.123.27 and 2800:3f0:4003:c0f::1b.

alt2.aspmx.l.google.com maps to two IP addresses — 172.253.116.26 and 2a00:1450:400b:c02::1a.

These two host names — aspmx3.googlemail.com and alt2.aspmx.l.google.com — each point to 2a00:1450:400b:c02::1a IP addresses.

These two host names — aspmx3.googlemail.com and alt2.aspmx.l.google.com — each point to 172.253.116.26 IP addresses.