`html.stackadapt.com`

CNAME	`d1ieh724jnuxc3.cloudfront.net`
DNSSEC	⚠️ Not signed
A	2600:9000:24ef:a00:d:8859:d0c0:93a1^{🇺🇸 Amazon2600:9000:24ef::/48}
A	2600:9000:24ef:1e00:d:8859:d0c0:93a1^{🇺🇸 Amazon2600:9000:24ef::/48}
A	2600:9000:24ef:4000:d:8859:d0c0:93a1^{🇺🇸 Amazon2600:9000:24ef::/48}
A	2600:9000:24ef:4c00:d:8859:d0c0:93a1^{🇺🇸 Amazon2600:9000:24ef::/48}
A	2600:9000:24ef:7200:d:8859:d0c0:93a1^{🇺🇸 Amazon2600:9000:24ef::/48}
A	2600:9000:24ef:9000:d:8859:d0c0:93a1^{🇺🇸 Amazon2600:9000:24ef::/48}
A	2600:9000:24ef:b200:d:8859:d0c0:93a1^{🇺🇸 Amazon2600:9000:24ef::/48}
A	2600:9000:24ef:ca00:d:8859:d0c0:93a1^{🇺🇸 Amazon2600:9000:24ef::/48}
A	18.161.34.11^{🇺🇸 Amazon18.161.32.0/21}
A	18.161.34.43^{🇺🇸 Amazon18.161.32.0/21}
A	18.161.34.57^{🇺🇸 Amazon18.161.32.0/21}
A	18.161.34.110^{🇺🇸 Amazon18.161.32.0/21}
NS	`ns-1774.awsdns-29.co.uk` ⭐
		A	2600:9000:5306:ee00::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1774.awsdns-29.co.uk`
		A	205.251.198.238^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1774.awsdns-29.co.uk`
NS	`ns-1214.awsdns-23.org`
		A	2600:9000:5304:be00::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1214.awsdns-23.org`
		A	205.251.196.190^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1214.awsdns-23.org`
NS	`ns-526.awsdns-01.net`
		A	2600:9000:5302:e00::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-526.awsdns-01.net`
		A	205.251.194.14^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-526.awsdns-01.net`
NS	`ns-81.awsdns-10.com`
		A	2600:9000:5300:5100::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-81.awsdns-10.com`
		A	205.251.192.81^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-81.awsdns-10.com`
HTTPS	HTTP/2
SOA	`ns-1774.awsdns-29.co.uk`awsdns-hostmaster@amazon.com serial=1

`stackadapt.com`

	DNSSEC	⚠️ Not signed
	A	34.204.55.14^{🇺🇸 Amazon34.192.0.0/12 EC2 IAD prefix}
	NS	`ns-926.awsdns-51.net` ⭐
	NS	`ns-1201.awsdns-22.org`
	NS	`ns-1614.awsdns-09.co.uk`
	NS	`ns-263.awsdns-32.com`
	MX	`ca-smtp-inbound-1.mimecast.com` ⭐
	MX	`ca-smtp-inbound-2.mimecast.com` ⭐
	TXT	`MS=ms83006268`
	TXT	`adobe-idp-site-verification=ec5b7f2620fcd55228c6d156085e1cafc41dd89a954a7aa8d...`
	TXT	`anthropic-domain-verification-vd7vw0=h4N2RUxrFDoqPmD3yEAM6FrcT`
	TXT	`apple-domain-verification=Hg711(0x466150)xZki8RqI`
	TXT	`atlassian-domain-verification=IMfSZ8BIdQyY0u4ytaLzvTuIjBgJSgCkViGirD78SQOPx5L...`
	TXT	`cursor-domain-verification-5wy6w1=0hPz4tz2UgedGjPChSHhbfLDs`
	TXT	`facebook-domain-verification=pimtz77jy1xtlx8y581sd8icry4det`
	TXT	`google-site-verification=29zITMWToNeBRXWEZ7UicrrOaKWRHCJLUw88RzsnDsc`
	TXT	`google-site-verification=LUcAPqMOQEM-3P824DS3IauidnWNPujwDmBBE-ZNn4M`
	TXT	`google-site-verification=TZ376H206hTC33IlT9pbdj6Ik7ALIociUTQ9EMcrWL0`
	TXT	`google-site-verification=eNGX_XxNVese-abXacD7_pa1PG8c1hz0bIaud_Cw1Vk`
	TXT	`google-site-verification=edAGRCFn8PqK_CfQfv4crXIiRX3hoq14Vd-wx9V85YA`
	TXT	`google-site-verification=yitZufVFJmZwF8vMJYTW5gR09b0XDWS2aplXtcI1xYE`
	TXT	`hubspot-developer-verification=MzU1MzYwZGEtYjJkZC00ZTMzLWFjZGEtZWQ1ZTMxOTUwNGJi`
	TXT	`hubspot-domain-verification=MTJlMDRiMjgtMWY4NS00MDA3LTliNTItNDQ4YTEzYzkzZmM5`
	TXT	`openai-domain-verification=dv-mnu53mwtt9DGrv9w37mayJQk`
	TXT	`parallels-domain-verification=be36b3ecb13640a787e3c0795e447930243b36cb72b5452...`
	TXT	`pardot499541=79aabb0b2711a1031ce46a11c6a486e22ab82ef38549f863fceddf8c8b4e7068`
	TXT	`pendo-domain-verification=74645da0-2fe2-4b36-9364-f7bcc954da44`
	TXT	`smartsheet-site-validation=Os8o-bVtvGvfYihYZ0kQ77mlMgg1AUYp`
	TXT	`stripe-verification=340d8ac28cfd1aa0863be136158089eff3262d5dbd8fa4b2697b1d1a6...`
	TXT	`stripe-verification=6face72bea904ec77fd59d778082de7e4d4da9447d8c53bd0023d4c4f...`
	TXT	`stripe-verification=9de76bc39a48dfd2fc861e88e927c3d9ca4415a865821344b5073f1b0...`
	TXT	`stripe-verification=fd49acdaacc870c36664517a494338e2baa7e14cec93a7f6a96cdc0fc...`
	TXT	`uber-domain-verification=7cdc360b-2df0-44af-81a7-fe8d835497b5`
	TXT	`v=DMARC1; p=quarantine; rua=mailto:data@stackadapt.com`
	TXT	`v=spf1 include:_spf.stackadapt_com._d.easydmarc.pro -all`
	TXT	`zapier-domain-verification-challenge=15194830-240c-4000-b3f5-6b7f8978259b`
	SOA	`ns-926.awsdns-51.net`awsdns-hostmaster@amazon.com serial=1

⚠️ On DNS blocklist: light, multi, pro, pro.plus, ultimate
WOT: SAFE (48/100)
rank #35465 globally
rank #17150 in the tld
⚠️ On DNS blocklist: light, multi, pro, pro.plus, ultimate
WOT: SAFE (8/100)
📈 Tranco rank: #628

StackAdapt

StackAdapt is a programmatic advertising platform founded in 2014 and headquartered in Toronto, Canada. The company provides an AI-powered demand-side platform (DSP) that enables marketers to plan, execute, and analyze multi-channel digital advertising campaigns. With over 1,600 employees, StackAdapt operates globally across North America, EMEA, APAC, and LATAM regions.

Key Features

AI-Powered Optimization — Performs 465 billion automated optimizations per second
Multi-Channel Advertising — Supports display, native, video, connected TV, audio, and in-game advertising
First-Party Data Activation — Enables brands to leverage their own customer data
Connected Customer Journeys — Orchestrates unified experiences across channels

Recognition

Ranked #1 DSP on G2 for six consecutive years
Named Ad Age Best Places to Work (2024)
Enterprise Fast 15 winner in Deloitte's Technology Fast 50™ program (2024)
Received $235 million in private equity funding from Teachers' Venture Growth (March 2025)

Hosting & DNS

Hosting: Amazon AWS (IP: 34.204.55.14, AS14618)
Nameservers: AWS Route 53 (ns-263.awsdns-32.com and 3 others)
Email: Mimecast (ca-smtp-inbound-1.mimecast.com, ca-smtp-inbound-2.mimecast.com)
Tranco Rank: #639
DNSSEC: Not signed

Same first word

html.se

html.ddnss.org

html.au

html.s3-website-eu-west-1.amazonaws.com

html.com.es

html.s3-us-west-2.amazonaws.com

html.s3-website.us-east-1.amazonaws.com

html.cafe

html.de

html.ph

html.bio

html.s3-external-1.amazonaws.com

html.pythonanywhere.com

html.co.jp

html.wixsite.com

html.bot

html.sh

html.by

html.ie

html.training

html.s3-website-us-west-2.amazonaws.com

html.im

html.club

html.s3-website.ca-central-1.amazonaws.com

html.bet

html.biz

html.com.au

html.fi

html.akamaized.net

html.hr

html.expert

html.s3-website.eu-west-3.amazonaws.com

html.sk

html.website.yandexcloud.net

html.net.ph

html.dojin.com

html.co.nz

html.ac

html.solutions

html.ltd

html.fr

html.world

html.gr

html.center

html.googleapis.com

html.my

html.withgoogle.com

html.email

html.net.pl

html.s3.us-east-1.amazonaws.com

html.academy

html.com.cn

html.or.at

html.s3-website.eu-west-2.amazonaws.com

html.nu

html.s3-website.us-west-2.amazonaws.com

html.lv

html.web.id

html.s3-eu-central-1.amazonaws.com

html.casa

html.global.ssl.fastly.net

html.at

html.cz

html.s3.us-east-2.amazonaws.com

html.su

html.s3-website-sa-east-1.amazonaws.com

html.global.prod.fastly.net

html.s3.eu-west-1.amazonaws.com

html.org.cn

html.co

html.black

html.vg

html.firebaseapp.com

html.s3-website.eu-west-1.amazonaws.com

html.blogspot.com

html.dev

html.io

html.s3.dualstack.us-east-1.amazonaws.com

html.co.com

html.ru

html.s3.us-west-1.amazonaws.com

html.wtf

html.ch

html.s3.ap-southeast-2.amazonaws.com

html.s3-eu-west-2.amazonaws.com

html.uk.com

html.ro

html.s3-website-ap-northeast-1.amazonaws.com

html.ric.jelastic.vps-host.net

html.id

html.readthedocs.io

html.app

html.leadpages.co

html.glitch.me

html.cn

html.a.prod.fastly.net

html.click

html.githubusercontent.com

html.kr

html.energy

html.lu

html.bz

html.news

html.md

html.s3-ap-southeast-1.amazonaws.com

html.coffee

html.appspot.com

html.s3-website.ap-south-1.amazonaws.com

html.name

html.top

html.vip

html.ba

html.works

html.ai

html.s3-ap-southeast-2.amazonaws.com

html.uk

html.xyz

html.a.ssl.fastly.net

html.s3.eu-central-1.amazonaws.com

html.gallery

html.ne.jp

html.ir

html.plus

html.co.kr

html.cat

html.s3.us-west-2.amazonaws.com

html.com.ph

html.report

html.help

html.today

html.asia

html.pp.ua

html.cl

html.s3-sa-east-1.amazonaws.com

html.myshopify.com

html.nhs.uk

html.net.ru

html.eu

html.it.com

html.blue

html.rag-cloud-ch.hosteur.com

html.s3.sa-east-1.amazonaws.com

html.systems

html.s3.eu-west-3.amazonaws.com

html.hatenablog.com

html.j.scaleforce.net

html.in

html.carrd.co

html.s3-eu-west-1.amazonaws.com

html.blog

html.in.ua

html.blogspot.se

html.house

html.s3-website.ap-northeast-2.amazonaws.com

html.no

html.zone

html.s3-website.us-west-1.amazonaws.com

html.cool

html.design

html.cm

html.dns-cloud.net

html.technology

html.vn

html.ee

html.edu.vn

html.jp

html.com

html.li

html.fit

html.s3-website-us-east-1.amazonaws.com

html.us.com

html.co.uk

html.ws

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hmtl.com

hmlt.in

tmhl.com

lhtm.com

tmlh.org

mhtl.ru

tmlh.com.cn

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mhlt.com.cn

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thml.org

ltmh.org

mhtl.tt

lmth.info

lthm.ch

hlmt.cn

tmlh.ru

hlmt.com.my

mhlt.cn

lhmt.de

DNS History

1 record (1 active, 0 former)

●CNAMEd1ieh724jnuxc3.cloudfront.net2026-02-20 → 2026-05-10 · 2 obs

● 2026-02-20 18:18:40
● 2026-05-10 12:29:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
stackadapt.com	ns-263.awsdns-32.com, ns-926.awsdns-51.net, ns-1614.awsdns-09.co.uk, ns-1201.awsdns-22.org	2 records
stackadapt.com	ns-1201.awsdns-22.org, ns-1614.awsdns-09.co.uk, ns-263.awsdns-32.com, ns-926.awsdns-51.net	-
stackadapt.com	ns-1201.awsdns-22.org, ns-1614.awsdns-09.co.uk, ns-263.awsdns-32.com, ns-926.awsdns-51.net	-
stackadapt.com	ns-1201.awsdns-22.org, ns-1614.awsdns-09.co.uk, ns-263.awsdns-32.com, ns-926.awsdns-51.net	-
stackadapt.com	ns-1201.awsdns-22.org, ns-1614.awsdns-09.co.uk, ns-263.awsdns-32.com, ns-926.awsdns-51.net	-
stackadapt.com	ns-1201.awsdns-22.org, ns-1614.awsdns-09.co.uk, ns-263.awsdns-32.com, ns-926.awsdns-51.net	-
stackadapt.com	ns-1201.awsdns-22.org, ns-1614.awsdns-09.co.uk, ns-263.awsdns-32.com, ns-926.awsdns-51.net	-
stackadapt.com	ns-1201.awsdns-22.org, ns-1614.awsdns-09.co.uk, ns-263.awsdns-32.com, ns-926.awsdns-51.net	-
stackadapt.com	ns-1201.awsdns-22.org, ns-1614.awsdns-09.co.uk, ns-263.awsdns-32.com, ns-926.awsdns-51.net	-
stackadapt.com	ns-1201.awsdns-22.org, ns-1614.awsdns-09.co.uk, ns-263.awsdns-32.com, ns-926.awsdns-51.net	-
stackadapt.com	ns-1201.awsdns-22.org, ns-1614.awsdns-09.co.uk, ns-263.awsdns-32.com, ns-926.awsdns-51.net	-
stackadapt.com	ns-1201.awsdns-22.org, ns-1614.awsdns-09.co.uk, ns-263.awsdns-32.com, ns-926.awsdns-51.net	-
stackadapt.com	ns-1201.awsdns-22.org, ns-1614.awsdns-09.co.uk, ns-263.awsdns-32.com, ns-926.awsdns-51.net	-
stackadapt.com	ns-1201.awsdns-22.org, ns-1614.awsdns-09.co.uk, ns-263.awsdns-32.com, ns-926.awsdns-51.net	-
stackadapt.com	ns-1201.awsdns-22.org, ns-1614.awsdns-09.co.uk, ns-263.awsdns-32.com, ns-926.awsdns-51.net	-
stackadapt.com	ns-1201.awsdns-22.org, ns-1614.awsdns-09.co.uk, ns-263.awsdns-32.com, ns-926.awsdns-51.net	-
stackadapt.com	ns-1201.awsdns-22.org, ns-1614.awsdns-09.co.uk, ns-263.awsdns-32.com, ns-926.awsdns-51.net	-
stackadapt.com	ns-1201.awsdns-22.org, ns-1614.awsdns-09.co.uk, ns-263.awsdns-32.com, ns-926.awsdns-51.net	-
stackadapt.com	ns-1201.awsdns-22.org, ns-1614.awsdns-09.co.uk, ns-263.awsdns-32.com, ns-926.awsdns-51.net	-
stackadapt.com	ns-1201.awsdns-22.org, ns-1614.awsdns-09.co.uk, ns-263.awsdns-32.com, ns-926.awsdns-51.net	-

✅ Authoritative Response

Server:205.251.193.7

NS records: ns-1201.awsdns-22.org, ns-1614.awsdns-09.co.uk, ns-263.awsdns-32.com, ns-926.awsdns-51.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stackadapt.com (unsigned zone)

⏱️ Timing

Total: 1987ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`d1ieh724jnuxc3.cloudfront.net`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-263.awsdns-32.com, ns-263.awsdns-32.com)

Analysis

IP Addresses

html.stackadapt.com points to twelve IP numbers: 2600:9000:24ef:a00:d:8859:d0c0:93a1, 2600:9000:24ef:1e00:d:8859:d0c0:93a1, 2600:9000:24ef:4000:d:8859:d0c0:93a1, 2600:9000:24ef:4c00:d:8859:d0c0:93a1, 2600:9000:24ef:7200:d:8859:d0c0:93a1, 2600:9000:24ef:9000:d:8859:d0c0:93a1, 2600:9000:24ef:b200:d:8859:d0c0:93a1, 2600:9000:24ef:ca00:d:8859:d0c0:93a1, 18.161.34.11, 18.161.34.43, 18.161.34.57 and 18.161.34.110.

Other host names, for instance d2yfqsu189wb7u.cloudfront.net, www.antiquecameras.net, 80fmdancemusic.com.br, pbeonline.com and d2uahrhrug0tv6.cloudfront.net share IP numbers with html.stackadapt.com.

Name Servers

html.stackadapt.com is delegated to four name servers: ns-81.awsdns-10.com, ns-526.awsdns-01.net, ns-1214.awsdns-23.org and ns-1774.awsdns-29.co.uk.

html.stackadapt.com at least partially shares its name servers with other domains, for instance menoo.md, fszruql.com, d42oc18pdjw5k.cloudfront.net, microstream.one and simulink.lat.

These name servers are often used together with the name servers ns-212.awsdns-26.com.

Host names with two IPs: ns-81.awsdns-10.com points to 2600:9000:5300:5100::1 and 205.251.192.81; ns-526.awsdns-01.net points to 2600:9000:5302:e00::1 and 205.251.194.14; ns-1214.awsdns-23.org points to 2600:9000:5304:be00::1 and 205.251.196.190; ns-1774.awsdns-29.co.uk points to 2600:9000:5306:ee00::1 and 205.251.198.238.

html.stackadapt.com - robtex.com

html.stackadapt.com

stackadapt.com