attr.tech - dns.ninja

`attr.tech`

DNSSEC	⚠️ Not signed
A	104.21.20.212^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.194.120^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`chan.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a52^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c052^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`chan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2052^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`chan.ns.cloudflare.com`
		A	108.162.192.82^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.32.82^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	173.245.58.82^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`lou.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bc7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lou.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1c7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lou.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21c7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lou.ns.cloudflare.com`
		A	108.162.193.199^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lou.ns.cloudflare.com`
		A	172.64.33.199^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lou.ns.cloudflare.com`
		A	173.245.59.199^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lou.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c09::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bh-in-f26.1e100.net`
		A	172.253.115.27^{🇺🇸 Google172.253.115.0/24}
			PTR	`bg-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 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	`aspmx2.googlemail.com`⁽¹⁰⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`aspmx3.googlemail.com`⁽¹⁰⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
TXT	`MS=ms74302234`
TXT	`google-site-verification=tz6lol3RSECTo_Vll9chkQv-1rRWtSba1qsXxYo9h0g`
TXT	`v=spf1 include:_spf.google.com include:emailus.freshservice.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.20.212, 172.67.194.120
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=85, name=cloudflare-ech.com
SOA	`chan.ns.cloudflare.com`dns@cloudflare.com serial=2406796980

`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=1782654233

Subdomains

sos.attr.tech

Same first word

attr.tech

attr.ru

attr.pl

attr.bid

attr.com

attr.net

attr.be

attr.io

attr.online

attr.co

attr.com.au

attr.cl

attr.me

attr.cn

attr.jp

attr.biz

attr.us

attr.top

attr.dev

attr.com.br

attr.co.jp

attr.org

attr.ro

attr.de

Similar names

artt.nl

tart.ch

tart.eu

ratt.tv

trat.cz

rtat.net

artt.media

trta.de

ratt.cn

artt.ch

tart.it

trat.it

tart.com.tr

ratt.ro

trta.ir

ttar.ca

ratt.org

tart.pro

tatr.org

atrt.org

artt.in

tart.se

artt.org

tart.org

ratt.no

tart.nl

ratt.jp

artt.eu

rtat.ru

tart.ca

ttra.de

ttra.at

tatr.ee

ratt.it

ratt.be

trat.go.th

tart.lv

tart.com

ttra.ru

atrt.com.tr

tart.co.kr

rtta.com.au

trta.ru

ttar.com

artt.ca

tart.co

atrt.cl

tart.us

atrt.com.mx

ttra.org

ttra.ws

tart.de

ratt.ru

ratt.cc

rtat.com

ttar.org

tart.cz

trat.us

tart.biz

tart.fi

atrt.de

tart.co.nz

artt.cn

artt.info

tart.com.au

artt.pl

artt.es

rtta.workers.dev

artt.jp

trta.com

rtta.net

tatr.ir

artt.us

artt.com

tart.jp

trta.nl

atrt.com

tart.info

trta.net

tart.company

ttra.com

ttar.ru

trta.si

artt.ru

tart.com.ua

tart.in

artt.edu.pk

artt.io

atrt.ru

artt.fr

ttra.be

trta.info

tart.by

artt.me

rtat.de

trta.org

ttar.de

tart.es

tart.go.th

artt.com.br

tatr.de

ttar.top

tart.net

trat.de

tart.co.il

ratt.se

tart.pl

artt.online

trat.ru

artt.net

rtta.ru

tatr.com

artt.de

ttra.ca

tart.hu

tart.at

ratt.de

tart.ru

trat.chat

atrt.hu

tatr.ru

trta.at

rtta.org

ttra.net

DNS History

13 records (9 active, 4 former)

●NSchan.ns.cloudflare.com2017-03-16 → 2026-06-28 · 2 obs

● 2017-03-16 18:43:04
● 2026-06-28 13:57:32

●NSlou.ns.cloudflare.com2017-03-16 → 2026-06-28 · 2 obs

● 2017-03-16 18:43:04
● 2026-06-28 13:57:32

●MXalt1.aspmx.l.google.com2017-03-16 → 2026-06-28 · 2 obs

● 2017-03-16 18:43:04
● 2026-06-28 13:57:32

●MXalt2.aspmx.l.google.com2017-03-16 → 2026-06-28 · 2 obs

● 2017-03-16 18:43:04
● 2026-06-28 13:57:32

●MXaspmx.l.google.com2017-03-16 → 2026-06-28 · 2 obs

● 2017-03-16 18:43:04
● 2026-06-28 13:57:32

●MXaspmx2.googlemail.com2017-03-16 → 2026-06-28 · 2 obs

● 2017-03-16 18:43:04
● 2026-06-28 13:57:32

●MXaspmx3.googlemail.com2017-03-16 → 2026-06-28 · 2 obs

● 2017-03-16 18:43:04
● 2026-06-28 13:57:32

●A104.21.20.2122026-02-15 → 2026-06-28 · 11 obs

○ 2020-02-04 05:02:18
● 2026-02-15 02:55:52
● 2026-03-28 17:26:48
○ 2026-03-29 03:54:00
● 2026-04-01 14:48:36
● 2026-04-06 11:02:08
○ 2026-04-20 08:45:02
● 2026-04-23 22:32:58
● 2026-05-21 03:53:28
○ 2026-06-17 11:54:18
● 2026-06-28 13:57:32

○A104.31.88.1252017-03-16 → 2020-02-04 · 4 obs

● 2017-03-16 18:43:04
● 2020-02-04 05:02:18
○ 2026-02-15 02:55:52
○ 2026-06-28 13:57:32

○A104.31.89.1252017-03-16 → 2020-02-04 · 4 obs

● 2017-03-16 18:43:04
● 2020-02-04 05:02:18
○ 2026-02-15 02:55:52
○ 2026-06-28 13:57:32

●A172.67.194.1202026-02-15 → 2026-06-28 · 11 obs

○A188.114.96.02026-03-29 → 2026-06-17 · 9 obs

○ 2026-03-28 17:26:48
● 2026-03-29 03:54:00
○ 2026-04-01 14:48:36
○ 2026-04-06 11:02:08
● 2026-04-20 08:45:02
○ 2026-04-23 22:32:58
○ 2026-05-21 03:53:28
● 2026-06-17 11:54:18
○ 2026-06-28 13:57:32

○A188.114.97.02026-03-29 → 2026-06-17 · 9 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
tech	ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info	8 records
attr.tech	chan.ns.cloudflare.com, lou.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.199

NS records: chan.ns.cloudflare.com, lou.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for attr.tech (unsigned zone)

⏱️ Timing

Total: 481ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.194.120, 104.21.20.212`
NS	2	`chan.ns.cloudflare.com, lou.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)...`
TXT	3	`MS=ms74302234, google-site-verification=tz6lol3RSECTo_V...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`chan.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns01.trs-dns.com, ns01.trs-dns.com, ns01.trs-dns.net...)

Analysis

Hierarchy

attr.tech serves as the parent of sos.attr.tech.

IP Addresses

attr.tech directs to two IP numbers, 104.21.20.212 and 172.67.194.120

anne80604931.site, sv.chikutetu.com, wh502.com plus two other host names have IP numbers in common with attr.tech.

Name Servers

Two name servers handle the delegation for attr.tech: chan.ns.cloudflare.com and lou.ns.cloudflare.com.

The name server configuration of attr.tech is shared with other domains, for instance tamilmdb.com, btrenergy.com, policierautochtone.ca and two others.

attr.tech has at least partial name server overlap with other domains, such as fonddopomoga.org.ua, besardunialottery88.info, indiangardenkirkwall.co.uk and two others.

These name servers tend to appear together with the name servers merlin.ns.cloudflare.com, doug.ns.cloudflare.com and hugh.ns.cloudflare.com.

Hosts with 6 IP addresses each:

chan.ns.cloudflare.com resolves to 108.162.192.82, 172.64.32.82 and 173.245.58.82 among others, with 3 other IP addresses in total.

lou.ns.cloudflare.com resolves to 108.162.193.199, 172.64.33.199 and 173.245.59.199 among others, with 3 other IP addresses in total.

Mail Servers

Mail for attr.tech is handled by five mail servers, namely aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.

At least some of the mail servers used by attr.tech are shared with other domains: golololo.com, babyscreen.hu, kasuminokaze.com and two others among them.

These mail servers are often deployed together with alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 other mail servers.

Host names pointing to two IP addresses:

aspmx2.googlemail.com resolves to two addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1b.

aspmx3.googlemail.com resolves to two addresses: 172.253.116.27 and 2a00:1450:400b:c02::1b.

aspmx.l.google.com resolves to two addresses: 172.253.115.27 and 2607:f8b0:4004:c09::1a.

alt1.aspmx.l.google.com resolves to two addresses: 108.177.123.26 and 2800:3f0:4003:c0f::1b.

alt2.aspmx.l.google.com resolves to two addresses: 172.253.116.26 and 2a00:1450:400b:c02::1b.

aspmx2.googlemail.com along with alt1.aspmx.l.google.com each resolve to 2800:3f0:4003:c0f::1b IP addresses.

aspmx3.googlemail.com along with alt2.aspmx.l.google.com each resolve to 2a00:1450:400b:c02::1b IP addresses.