btr.tech - dns.ninja

`btr.tech`

DNSSEC	⚠️ Not signed
A	2620:cb:2000::1^{Cloudflare2620:cb:2000::/48 Webflow}
A	198.202.211.1^{🇺🇸 CLOUDFLARESPECTRUM198.202.211.0/24 Webflow}
NS	`cesar.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c77^{Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	2803:f800:50::6ca2:c377^{Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
		A	2a06:98c1:50::ac40:2377^{Cloudflare2a06:98c1:50::/45}
		A	108.162.195.119^{Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	162.159.44.119^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.35.119^{Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`jewel.ns.cloudflare.com`
		A	2606:4700:50::a29f:26ab^{Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	2803:f800:50::6ca2:c2ab^{Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
		A	2a06:98c1:50::ac40:22ab^{Cloudflare2a06:98c1:50::/45}
		A	108.162.194.171^{Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	162.159.38.171^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.34.171^{Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c17::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bl-in-f26.1e100.net`
		A	172.253.63.26^{🇺🇸 Google172.253.63.0/24}
			PTR	`bi-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		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	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`google-gws-recovery-domain-verification=46768760`
TXT	`google-site-verification=0Qz-UTImuZrZMVv1YA7sgEs8UZAq0dgvLi6jQV-iMls`
TXT	`google-site-verification=AceCvsUGBkj8YvbeApodKTlpX0r0l2XRC4-VhmAOKF8`
TXT	`google-site-verification=TRE3dRnkjC9EBazsUdJ8QPBuotNDBdhSjNUTFNx2NNg`
TXT	`slack-domain-verification=2eYg9Ou08i4nZOsgZ7wQkEtG03L7bnKakNUPxBtK`
TXT	`v=spf1 include:_spf.google.com ~all`
SOA	`cesar.ns.cloudflare.com`dns@cloudflare.com serial=2406488533

`tech`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns01.trs-dns.com` ⭐
	NS	`ns.trs-dns.com`
	NS	`ns01.trs-dns.net`
	NS	`ns10.trs-dns.info`
	NS	`ns10.trs-dns.org`
	SOA	`ns.trs-dns.com`trs-ops@tucows.com serial=1782601437

Same first word

btr.nu

btr.energy

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trb.tas.gov.au

rbt.no

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rbt.academy

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brt.hu

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rbt.us

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rtb.com.tr

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rtb.co.il

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trb.ro

tbr.cc

brt.se

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rtb.ink

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rbt.fi

brt.com.vn

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tbr.is

DNS History

17 records (9 active, 8 former)

●NScesar.ns.cloudflare.com2026-06-27 → 2026-06-27 · 3 obs

○ 2021-06-10 00:07:26
● 2026-06-27 04:23:04
● 2026-06-27 23:14:28

●NSjewel.ns.cloudflare.com2026-06-27 → 2026-06-27 · 3 obs

○ 2021-06-10 00:07:26
● 2026-06-27 04:23:04
● 2026-06-27 23:14:28

○NSns29.domaincontrol.com2016-12-13 → 2016-12-13 · 3 obs

● 2016-12-13 01:43:14
○ 2021-06-10 00:07:26
○ 2026-06-27 23:14:28

○NSns30.domaincontrol.com2016-12-13 → 2016-12-13 · 3 obs

● 2016-12-13 01:43:14
○ 2021-06-10 00:07:26
○ 2026-06-27 23:14:28

●MXalt1.aspmx.l.google.com2016-12-13 → 2026-06-27 · 4 obs

● 2016-12-13 01:43:14
○ 2021-06-10 00:07:26
● 2026-06-27 04:23:04
● 2026-06-27 23:14:28

●MXalt2.aspmx.l.google.com2016-12-13 → 2026-06-27 · 4 obs

● 2016-12-13 01:43:14
○ 2021-06-10 00:07:26
● 2026-06-27 04:23:04
● 2026-06-27 23:14:28

●MXalt3.aspmx.l.google.com2026-06-27 → 2026-06-27 · 3 obs

○ 2021-06-10 00:07:26
● 2026-06-27 04:23:04
● 2026-06-27 23:14:28

●MXalt4.aspmx.l.google.com2026-06-27 → 2026-06-27 · 3 obs

○ 2021-06-10 00:07:26
● 2026-06-27 04:23:04
● 2026-06-27 23:14:28

●MXaspmx.l.google.com2016-12-13 → 2026-06-27 · 4 obs

● 2016-12-13 01:43:14
○ 2021-06-10 00:07:26
● 2026-06-27 04:23:04
● 2026-06-27 23:14:28

○MXaspmx2.googlemail.com2016-12-13 → 2016-12-13 · 3 obs

● 2016-12-13 01:43:14
○ 2021-06-10 00:07:26
○ 2026-06-27 23:14:28

○MXaspmx3.googlemail.com2016-12-13 → 2016-12-13 · 3 obs

● 2016-12-13 01:43:14
○ 2021-06-10 00:07:26
○ 2026-06-27 23:14:28

○A198.185.159.1442016-12-13 → 2016-12-13 · 3 obs

● 2016-12-13 01:43:14
○ 2021-06-10 00:07:26
○ 2026-06-27 23:14:28

○A198.185.159.1452016-12-13 → 2016-12-13 · 3 obs

● 2016-12-13 01:43:14
○ 2021-06-10 00:07:26
○ 2026-06-27 23:14:28

●A198.202.211.12026-06-27 → 2026-06-27 · 3 obs

○ 2021-06-10 00:07:26
● 2026-06-27 04:23:04
● 2026-06-27 23:14:28

○A198.49.23.1442016-12-13 → 2016-12-13 · 3 obs

● 2016-12-13 01:43:14
○ 2021-06-10 00:07:26
○ 2026-06-27 23:14:28

○A198.49.23.1452016-12-13 → 2016-12-13 · 3 obs

● 2016-12-13 01:43:14
○ 2021-06-10 00:07:26
○ 2026-06-27 23:14:28

●A2620:cb:2000::12026-06-27 → 2026-06-27 · 3 obs

○ 2021-06-10 00:07:26
● 2026-06-27 04:23:04
● 2026-06-27 23:14:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
tech	ns10.trs-dns.info, ns10.trs-dns.org, ns01.trs-dns.com, ns01.trs-dns.net	-
btr.tech	cesar.ns.cloudflare.com, jewel.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.171

NS records: cesar.ns.cloudflare.com, jewel.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1071ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`198.202.211.1`
AAAA	1	`2620:cb:2000::1`
NS	2	`cesar.ns.cloudflare.com, jewel.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	6	`google-gws-recovery-domain-verification=, google-site-verification=0Qz-UTImuZrZMVv...`
SOA	1	`cesar.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

btr.tech directs to two IP numbers, 198.202.211.1 and 2620:cb:2000::1

ompnt.com, willow.co, 1legion.com and two other host names share IP numbers with btr.tech.

Name Servers

The NS records for btr.tech delegate to cesar.ns.cloudflare.com and jewel.ns.cloudflare.com.

btr.tech uses the same name servers as several other domains — among them aquariuslawyers.com.au, sapaudits.com, reflexecredit.com and two more.

btr.tech shares at least some of its name servers with other domains, including jamesehurst.info, tawath.com, uspgg.org and two others.

These name servers are frequently paired with the name servers sydney.ns.cloudflare.com, miki.ns.cloudflare.com and luciane.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

cesar.ns.cloudflare.com maps to 108.162.195.119, 162.159.44.119, 172.64.35.119 and 3 additional IP addresses.

jewel.ns.cloudflare.com maps to 108.162.194.171, 162.159.38.171, 172.64.34.171 and 3 additional IP addresses.

Mail Servers

Mail for btr.tech is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

btr.tech has at least partial mail server overlap with other domains such as wgkinc.com, ns500841.ns500821.ns500794.ns500841.ns500794.ns500821.ns500821.ns500794.ns500821.ns500821.ns500795.ns500790.ns500795.lustypartnersfinder.com, ns500758.ns500759.ns500759.ns500698.ns500736.ns500698.ns500736.ns500735.ns500735.ns500735.ns500698.ns500576.ns500686.ns500576.ns500576.trackreceptor.com and two more.

The mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com are commonly seen alongside these mail servers.

Hostnames that resolve to two IP addresses:

The A records for aspmx.l.google.com return 172.253.63.26 and 2607:f8b0:4004:c17::1a.

The A records for alt1.aspmx.l.google.com return 108.177.123.26 and 2800:3f0:4003:c0f::1a.

The A records for alt2.aspmx.l.google.com return 172.253.116.26 and 2a00:1450:400b:c02::1b.

The A records for alt3.aspmx.l.google.com return 192.178.223.27 and 2a00:1450:4009:c0f::1a.

The A records for alt4.aspmx.l.google.com return 172.253.157.27 and 2a00:1450:400c:c23::1b.