🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`upstack.tech`

DNSSEC	⚠️ Not signed
A	13.226.238.27^{🇺🇸 Amazon13.226.232.0/21 - Cloudfront}
		PTR	`server-13-226-238-27.iad61.r.cloudfront.net`
A	13.226.238.36^{🇺🇸 Amazon13.226.232.0/21 - Cloudfront}
A	13.226.238.46^{🇺🇸 Amazon13.226.232.0/21 - Cloudfront}
A	13.226.238.55^{🇺🇸 Amazon13.226.232.0/21 - Cloudfront}
NS	`ns-1907.awsdns-46.co.uk` ⭐
		A	2600:9000:5307:7300::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1907.awsdns-46.co.uk`
		A	205.251.199.115^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1907.awsdns-46.co.uk`
NS	`ns-1317.awsdns-36.org`
		A	2600:9000:5305:2500::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1317.awsdns-36.org`
		A	205.251.197.37^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1317.awsdns-36.org`
NS	`ns-315.awsdns-39.com`
		A	2600:9000:5301:3b00::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-315.awsdns-39.com`
		A	205.251.193.59^{🇺🇸 Amazon205.251.193.0/24 prefix}
NS	`ns-828.awsdns-39.net`
		A	2600:9000:5303:3c00::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-828.awsdns-39.net`
		A	205.251.195.60^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-828.awsdns-39.net`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c0b::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bj-in-f27.1e100.net`
		A	2607:f8b0:4004:c17::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bl-in-f26.1e100.net`
		A	2607:f8b0:4004:c17::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bl-in-f27.1e100.net`
		A	2607:f8b0:4004:c19::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bk-in-f27.1e100.net`
		A	172.253.63.26^{🇺🇸 Google172.253.63.0/24}
			PTR	`bi-in-f26.1e100.net`
		A	172.253.115.26^{🇺🇸 Google172.253.115.0/24}
			PTR	`bg-in-f26.1e100.net`
		A	172.253.122.26^{🇺🇸 Google172.253.122.0/24}
			PTR	`bh-in-f26.1e100.net`
		A	172.253.122.27^{🇺🇸 Google172.253.122.0/24}
			PTR	`bh-in-f27.1e100.net`
		A	172.253.139.26^{🇺🇸 Google172.253.139.0/24}
			PTR	`yuiadsk-in-f26.1e100.net`
TXT	`google-site-verification=bNmbOvqz2M0h4gSAyHTUYw7CUJ12Ye8RCz3OwS6tqZw`
SOA	`ns-1907.awsdns-46.co.uk`awsdns-hostmaster@amazon.com serial=1

`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=1790619239

Same first word

upstack.us.com

upstack.org.uk

upstack.club

upstack.services

upstack.com

upstack.xyz

upstack.io

upstack.ai

upstack.co.uk

upstack.pro

upstack.co.ke

upstack.world

upstack.mx

upstack.net

upstack.ca

upstack.my.id

upstack.site

upstack.vc

upstack.work

upstack.si

upstack.agency

upstack.bg

upstack.co

upstack.be

upstack.eu

upstack.network

upstack.tech

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stackup.engineering

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stackup.tech

stackup.services

stackup.lol

satpuck.net

stackup.ph

skatcup.com

packtus.com

sutpack.com

stackup.partners

stackup.eu

stackup.ca

stackup.ai

stackup.solutions

kutaspc.com

stackup.me

stackup.company

stackup.guru

utpacks.com

stackup.jp

taskcup.com

stackup.club

stackup.bet

stackup.net

stackup.co.in

stackup.fr

stackup.ae

stackup.fit

stackup.store

cuptask.pages.dev

stackup.pl

skatcup.eu

stackup.shop

stackup.education

stackup.com.ar

stackup.co.jp

stackup.agency

stackup.engineer

skatcup.de

stackup.org

stackup.casino

stackup.finance

skatcup.tv

stackup.se

stackup.group

taskcup.xyz

stupack.pages.dev

stackup.workers.dev

pustack.com

skatcup.net

stackup.poker

spactuk.co.uk

stackup.nl

ustpack.com

tuskcap.com

stackup.design

cputask.com

cktpusa.com

stackup.com

stackup.ro

stackup.ru

stackup.io

stackup.dev

stackup.de

upsctak.com

stackup.co

stackup.co.uk

stackup.win

stackup.co.kr

stackup.fi

tackups.com

stackup.dk

stackup.com.ng

stackup.co.ke

stackup.cc

stackup.cloud

Previous names

Next names

DNS History

13 records (9 active, 4 former)

●NSns-1317.awsdns-36.org2026-09-27 → 2026-09-28 · 2 obs

● 2026-09-27 04:00:44
● 2026-09-28 19:05:58

●NSns-1907.awsdns-46.co.uk2026-09-27 → 2026-09-28 · 2 obs

● 2026-09-27 04:00:44
● 2026-09-28 19:05:58

●NSns-315.awsdns-39.com2026-09-27 → 2026-09-28 · 2 obs

● 2026-09-27 04:00:44
● 2026-09-28 19:05:58

●NSns-828.awsdns-39.net2026-09-27 → 2026-09-28 · 2 obs

● 2026-09-27 04:00:44
● 2026-09-28 19:05:58

●MXsmtp.google.com2026-09-27 → 2026-09-28 · 2 obs

● 2026-09-27 04:00:44
● 2026-09-28 19:05:58

○A108.156.46.112026-09-27 → 2026-09-27 · 3 obs

● 2026-09-27 04:00:44
○ 2026-09-28 19:05:54
○ 2026-09-28 19:05:58

○A108.156.46.122026-09-27 → 2026-09-27 · 3 obs

● 2026-09-27 04:00:44
○ 2026-09-28 19:05:54
○ 2026-09-28 19:05:58

○A108.156.46.382026-09-27 → 2026-09-27 · 3 obs

● 2026-09-27 04:00:44
○ 2026-09-28 19:05:54
○ 2026-09-28 19:05:58

○A108.156.46.932026-09-27 → 2026-09-27 · 3 obs

● 2026-09-27 04:00:44
○ 2026-09-28 19:05:54
○ 2026-09-28 19:05:58

●A13.226.238.272026-09-28 → 2026-09-28 · 3 obs

○ 2026-09-27 04:00:44
● 2026-09-28 19:05:54
● 2026-09-28 19:05:58

●A13.226.238.362026-09-28 → 2026-09-28 · 3 obs

○ 2026-09-27 04:00:44
● 2026-09-28 19:05:54
● 2026-09-28 19:05:58

●A13.226.238.462026-09-28 → 2026-09-28 · 3 obs

○ 2026-09-27 04:00:44
● 2026-09-28 19:05:54
● 2026-09-28 19:05:58

●A13.226.238.552026-09-28 → 2026-09-28 · 3 obs

○ 2026-09-27 04:00:44
● 2026-09-28 19:05:54
● 2026-09-28 19:05:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
tech	ns10.trs-dns.info, ns10.trs-dns.org, ns01.trs-dns.com, ns01.trs-dns.net	8 records
upstack.tech	ns-315.awsdns-39.com, ns-828.awsdns-39.net, ns-1317.awsdns-36.org, ns-1907.awsdns-46.co.uk	-

✅ Authoritative Response

Server:205.251.195.60

NS records: ns-315.awsdns-39.com, ns-828.awsdns-39.net, ns-1317.awsdns-36.org, ns-1907.awsdns-46.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for upstack.tech (unsigned zone)

⏱️ Timing

Total: 625ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`13.226.238.36, 13.226.238.46...`
NS	4	`ns-1317.awsdns-36.org, ns-1907.awsdns-46.co.uk...`
MX	1	`smtp.google.com (pri: 1)`
TXT	1	`google-site-verification=bNmbOvqz2M0h4gS`
SOA	1	`ns-1907.awsdns-46.co.uk awsdns-hostmaste`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns10.trs-dns.info, ns10.trs-dns.org, ns01.trs-dns.net...)

Analysis

IP Addresses

upstack.tech resolves to four IP addresses: 13.226.238.27, 13.226.238.36, 13.226.238.46 and 13.226.238.55.

Additional host names — man2coreinvestments.com, barabasikova.com, datadude.us and two others — share IP numbers with upstack.tech.

Name Servers

upstack.tech has four authoritative name servers: ns-315.awsdns-39.com, ns-828.awsdns-39.net, ns-1317.awsdns-36.org and ns-1907.awsdns-46.co.uk.

upstack.tech shares at least some of its name servers with other domains, including japrender.com, talkk.biz, alamyprints.com and two others.

The host names ns-315.awsdns-39.com, ns-828.awsdns-39.net, ns-1317.awsdns-36.org and ns-1907.awsdns-46.co.uk each resolve to two IP addresses: ns-315.awsdns-39.com resolves to 205.251.193.59 and 2600:9000:5301:3b00::1; ns-828.awsdns-39.net resolves to 205.251.195.60 and 2600:9000:5303:3c00::1; ns-1317.awsdns-36.org resolves to 205.251.197.37 and 2600:9000:5305:2500::1; ns-1907.awsdns-46.co.uk resolves to 205.251.199.115 and 2600:9000:5307:7300::1.

Mail Servers

upstack.tech has one mail server: smtp.google.com.

upstack.tech shares the same mail server setup as other domains, including northstartees.com, springfieldbake.com, vedicterraindia.com and two others.

upstack.tech shares mail servers — at least in part — with other domains, including interpubliccareerhub.com, dwinoviyati.com, mvrhs.org and two others.

smtp.google.com points to 9 IP numbers: 172.253.63.26, 172.253.115.26, 172.253.122.26 and 6 other.

upstack.tech - dns.ninja

upstack.tech

tech

Same first word

Similar names

Previous names

Next names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`upstack.tech`

`tech`