upstream.tech - dns.ninja

`upstream.tech`

DNSSEC	🔒 Signed (DS record present)
A	198.202.211.1^{🇺🇸 CLOUDFLARESPECTRUM198.202.211.0/24 Webflow}
NS	`ariadne.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26e1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ariadne.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2e1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ariadne.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22e1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ariadne.ns.cloudflare.com`
		A	108.162.194.225^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ariadne.ns.cloudflare.com`
		A	162.159.38.225^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ariadne.ns.cloudflare.com`
		A	172.64.34.225^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ariadne.ns.cloudflare.com`
NS	`cesar.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c77^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cesar.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c377^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cesar.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2377^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cesar.ns.cloudflare.com`
		A	108.162.195.119^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cesar.ns.cloudflare.com`
		A	162.159.44.119^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cesar.ns.cloudflare.com`
		A	172.64.35.119^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cesar.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c1d::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`ww-in-f26.1e100.net`
		A	173.194.45.26^{🇺🇸 Google173.194.0.0/16}
			PTR	`yuiadum-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 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	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.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	`1password-site-verification=6ZRQ4KWOQRGG5JKK5XPKSGC3N4`
TXT	`MS=ms25895339`
TXT	`anthropic-domain-verification-pkf94x=G775VahRGcHep3oB2qqBKV20f`
TXT	`apple-domain-verification=IlILiTmyO2ATXtJ6`
TXT	`firebase=monitron-dev`
TXT	`globalsign-domain-verification=krP11YYMRJfhrMXijpvgf-E6PTx2PecX95_r_8TPQX`
TXT	`google-site-verification=9IlIN3bTk8J5pGhqZlcJA_1INHaEFYtU7a6WTpV_Rfw`
TXT	`nk93hzncbklphxxy703rjskln9vtp2c4`
TXT	`rippling-domain-verification=38fe0572edd60650`
TXT	`stripe-verification=bd655bf3f7e2c72ae8562506a8573582ac705560b0be3524d8ff50f7d...`
TXT	`v=spf1 include:_spf.firebasemail.com include:20745831.spf02.hubspotemail.net ...`
SOA	`ariadne.ns.cloudflare.com`dns@cloudflare.com serial=2406795887

`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=1781421241

Same first word

Similar names

DNS History

8 records (8 active, 0 former)

●NSariadne.ns.cloudflare.com2026-02-23 → 2026-06-14 · 2 obs

● 2026-02-23 02:37:46
● 2026-06-14 07:34:02

●NScesar.ns.cloudflare.com2026-02-23 → 2026-06-14 · 2 obs

● 2026-02-23 02:37:46
● 2026-06-14 07:34:02

●MXalt1.aspmx.l.google.com2026-02-23 → 2026-06-14 · 2 obs

● 2026-02-23 02:37:46
● 2026-06-14 07:34:02

●MXalt2.aspmx.l.google.com2026-02-23 → 2026-06-14 · 2 obs

● 2026-02-23 02:37:46
● 2026-06-14 07:34:02

●MXalt3.aspmx.l.google.com2026-02-23 → 2026-06-14 · 2 obs

● 2026-02-23 02:37:46
● 2026-06-14 07:34:02

●MXalt4.aspmx.l.google.com2026-02-23 → 2026-06-14 · 2 obs

● 2026-02-23 02:37:46
● 2026-06-14 07:34:02

●MXaspmx.l.google.com2026-02-23 → 2026-06-14 · 2 obs

● 2026-02-23 02:37:46
● 2026-06-14 07:34:02

●A198.202.211.12026-02-23 → 2026-06-14 · 2 obs

● 2026-02-23 02:37:46
● 2026-06-14 07:34:02

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:172.64.34.225

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 584ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`198.202.211.1`
NS	2	`ariadne.ns.cloudflare.com, cesar.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	11	`1password-site-verification=6ZRQ4KWOQRGG, MS=ms25895339...`
SOA	1	`ariadne.ns.cloudflare.com dns.cloudflare`

Analysis

IP Addresses

upstream.tech has exactly one IP address — 198.202.211.1.

verticaloop.com, warm.je, fgfamilydentistry.com plus two other host names have IP numbers in common with upstream.tech.

Name Servers

upstream.tech uses two name servers for its delegation: ariadne.ns.cloudflare.com and cesar.ns.cloudflare.com.

The name server configuration of upstream.tech is shared with other domains, for instance musicians.com.ua, cejp.com.br, missmouseboutique.co.nz and two others.

There is at least partial name server overlap between upstream.tech and other domains — allure-mag.fr, housemax.com.tr, amatafriendshipcup.com and two more among them.

The name servers sydney.ns.cloudflare.com, anderson.ns.cloudflare.com and yadiel.ns.cloudflare.com are often found in combination with these name servers.

Hosts with 6 IP addresses each:

Hostname ariadne.ns.cloudflare.com directs to 108.162.194.225, 162.159.38.225 and 172.64.34.225 along with 3 other IP addresses.

Hostname cesar.ns.cloudflare.com directs to 108.162.195.119, 162.159.44.119 and 172.64.35.119 along with 3 other IP addresses.

Mail Servers

upstream.tech has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

At least some of the mail servers used by upstream.tech are shared with other domains: ns500765.ns500734.ns500693.ns500734.ns500699.ns500693.ns500734.ns500693.ns500693.ns500683.ns500693.ns500683.ns500693.ns500683.ns500602.dtrkdll.com, rowantreerealty.com, houseoffragrance.in and two others among them.

These mail servers often appear in conjunction with the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names pointing to two IP addresses:

aspmx.l.google.com directs traffic to 173.194.45.26 and 2607:f8b0:4004:c1d::1a.

alt1.aspmx.l.google.com directs traffic to 108.177.123.26 and 2800:3f0:4003:c0f::1b.

alt2.aspmx.l.google.com directs traffic to 172.253.116.27 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com directs traffic to 192.178.223.27 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com directs traffic to 172.253.157.27 and 2a00:1450:400c:c23::1b.