`cdn.stackadapt.com`

CNAME	`dby1ixylak846.cloudfront.net`
DNSSEC	⚠️ Not signed
A	2600:9000:200b:1600:18:d6a1:580:93a1^{🇺🇸 Amazon2600:9000:200b::/48 - CloudFront}
A	2600:9000:200b:3200:18:d6a1:580:93a1^{🇺🇸 Amazon2600:9000:200b::/48 - CloudFront}
A	2600:9000:200b:3e00:18:d6a1:580:93a1^{🇺🇸 Amazon2600:9000:200b::/48 - CloudFront}
A	2600:9000:200b:5c00:18:d6a1:580:93a1^{🇺🇸 Amazon2600:9000:200b::/48 - CloudFront}
A	2600:9000:200b:c200:18:d6a1:580:93a1^{🇺🇸 Amazon2600:9000:200b::/48 - CloudFront}
A	2600:9000:200b:c800:18:d6a1:580:93a1^{🇺🇸 Amazon2600:9000:200b::/48 - CloudFront}
A	2600:9000:200b:dc00:18:d6a1:580:93a1^{🇺🇸 Amazon2600:9000:200b::/48 - CloudFront}
A	2600:9000:200b:e600:18:d6a1:580:93a1^{🇺🇸 Amazon2600:9000:200b::/48 - CloudFront}
A	13.33.109.27^{🇺🇸 Amazon13.33.109.0/24 - Cloudfront}
A	13.33.109.100^{🇺🇸 Amazon13.33.109.0/24 - Cloudfront}
A	13.33.109.124^{🇺🇸 Amazon13.33.109.0/24 - Cloudfront}
A	13.33.109.128^{🇺🇸 Amazon13.33.109.0/24 - Cloudfront}
NS	`ns-1945.awsdns-51.co.uk` ⭐
		A	2600:9000:5307:9900::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1945.awsdns-51.co.uk`
		A	205.251.199.153^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1945.awsdns-51.co.uk`
NS	`ns-1088.awsdns-08.org`
		A	2600:9000:5304:4000::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1088.awsdns-08.org`
		A	205.251.196.64^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1088.awsdns-08.org`
NS	`ns-144.awsdns-18.com`
		A	2600:9000:5300:9000::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-144.awsdns-18.com`
		A	205.251.192.144^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-144.awsdns-18.com`
NS	`ns-793.awsdns-35.net`
		A	2600:9000:5303:1900::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-793.awsdns-35.net`
		A	205.251.195.25^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-793.awsdns-35.net`
HTTPS	HTTP/2
SOA	`ns-1945.awsdns-51.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

cdn.edgekey.net

cdn.fm

cdn.nyc

cdn.guru

cdn.pe.gov.br

cdn.email

cdn.com.de

cdn.net.in

cdn.tips

cdn.canva-apps.cn

cdn.com.et

cdn.tools

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cdn.digital

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cdn.gov.in

cdn.ne.jp

cdn.by

cdn.cm

cdn.fail

cdn.de

cdn.moi

cdn.tech

cdn.cloud

cdn.tw

cdn.com.ua

cdn.rs.gov.br

cdn.joburg

cdn.(0x787878)

cdn.gallery

cdn.net.id

cdn.consulting

cdn.boutique

cdn.net

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

cdn.co.kr

cdn.asia

cdn.simplesite.com

cdn.vg

cdn.es

cdn.myspreadshop.com

cdn.az

cdn.fi

cdn.com.tr

cdn.ski

cdn.at

cdn.ma

cdn.it.com

cdn.systems

cdn.sh

cdn.pt

cdn.diamonds

cdn.technology

cdn.edu.vn

cdn.ah.cn

cdn.com.im

cdn.bz

cdn.com

cdn.kiwi

cdn.tf

cdn.fo

cdn.ir

cdn.wiki

cdn.do

cdn.edgesuite.net

cdn.id

cdn.info

cdn.store

cdn.pub

cdn.biz.id

cdn.hk

cdn.ph

cdn.co.il

cdn.gal

cdn.ac.uk

cdn.tax

cdn.yoga

cdn.zone

cdn.science

cdn.jp

cdn.nl

cdn.vn

cdn.com.cn

cdn.ai

cdn.com.do

cdn.fun

cdn.ink

cdn.ngo

cdn.pm

cdn.lt

cdn.gob.mx

cdn.is

cdn.glitch.me

cdn.cat

cdn.st

cdn.gr

cdn.org

cdn.guide

cdn.adobeaemcloud.com

cdn.black

cdn.be

cdn.om

cdn.md

cdn.eu.com

cdn.bet

cdn.fr

cdn.sk

cdn.live

cdn.je

cdn.show

cdn.ng

cdn.blob.core.windows.net

cdn.mn

cdn.run

cdn.ru

cdn.debian.net

cdn.ceo

cdn.cab

cdn.gen.tr

cdn.to

cdn.bio

cdn.uk

cdn.rs

cdn.vet

cdn.ing

cdn.org.br

cdn.wroc.pl

cdn.jx.cn

cdn.li

cdn.gg

cdn.co.th

cdn.my

cdn.fitness

cdn.co.jp

cdn.pet

cdn.news

cdn.cz

cdn.dev.br

cdn.gd

cdn.im

cdn.media

cdn.market

cdn.net.co

cdn.tv

cdn.support

cdn.ch

cdn.direct

cdn.neustar

cdn.blue

cdn.hr

cdn.dk

Similar names

ndc.edu.in

dnc.net.nz

ncd.org.jo

ncd.nl

dnc.ie

ndc.ru

ndc.com.sg

ncd.ca

dnc.lv

ndc.su

cnd.es

ndc.es

ncd.com.na

dcn.sk

dcn.org

cnd.co.in

ndc.company

dnc.fi

ncd.sy

ncd.ro

ncd.de

dnc.hu

ncd.io

cnd.or.jp

cnd.it

dnc.tips

ndc.ae

ndc.co.in

dcn.hu

cnd.biz

dnc.com.tw

ncd.me

ndc.mn

dcn.info

cnd.im

cnd.sk

ncd.cc

ndc.nic.in

dnc.pl

dcn.me

ndc.edu

cnd.co.kr

cnd.host

ncd.cz

ndc.com.au

dnc.com.pl

ncd.in

ncd.co.il

ndc.gov.vn

ndc.ac.ae

ndc.co.uk

ncd.com.cn

ndc.info

cnd.info

ndc.gr.jp

dcn.co.za

ndc.at

dnc.mx

ndc.eu

dcn.ne.jp

ndc.bg

ncd.org

cnd.de

dcn.ad.jp

ndc.net

dcn.com.br

dcn.nl

dnc.cn

ncd.co

dnc.org.nz

ndc.gov.tw

ndc.gov.sd

dnc.ac.jp

dcn.hk

ndc.ge

dnc.com.au

ndc.org.cn

ndc.or.kr

cnd.duckdns.org

cnd.gr

dnc.today

ncd.cn

dnc.ro

ndc.org

cnd.cloud

dcn.dk

cnd.mc

dnc.se

ndc.biz

ndc.cn

dnc.be

cnd.pt

dcn.nu

ndc.edu.hk

cnd.com.ua

cnd.com.vn

cnd.org.mz

dcn.us

dnc.ch

ncd.org.rs

dcn.se

ncd.ae

DNS History

13 records (1 active, 12 former)

○NSns-1088.awsdns-08.org2016-12-28 → 2016-12-28 · 3 obs

● 2016-12-28 19:24:20
○ 2026-03-25 10:56:34
○ 2026-05-09 17:46:54

○NSns-144.awsdns-18.com2016-12-28 → 2016-12-28 · 3 obs

● 2016-12-28 19:24:20
○ 2026-03-25 10:56:34
○ 2026-05-09 17:46:54

○NSns-1945.awsdns-51.co.uk2016-12-28 → 2016-12-28 · 3 obs

● 2016-12-28 19:24:20
○ 2026-03-25 10:56:34
○ 2026-05-09 17:46:54

○NSns-793.awsdns-35.net2016-12-28 → 2016-12-28 · 3 obs

● 2016-12-28 19:24:20
○ 2026-03-25 10:56:34
○ 2026-05-09 17:46:54

○A54.192.139.1042016-12-28 → 2016-12-28 · 3 obs

● 2016-12-28 19:24:20
○ 2026-03-25 10:56:34
○ 2026-05-09 17:46:54

○A54.192.139.1152016-12-28 → 2016-12-28 · 3 obs

● 2016-12-28 19:24:20
○ 2026-03-25 10:56:34
○ 2026-05-09 17:46:54

○A54.192.139.1192016-12-28 → 2016-12-28 · 3 obs

● 2016-12-28 19:24:20
○ 2026-03-25 10:56:34
○ 2026-05-09 17:46:54

○A54.192.139.1832016-12-28 → 2016-12-28 · 3 obs

● 2016-12-28 19:24:20
○ 2026-03-25 10:56:34
○ 2026-05-09 17:46:54

○A54.192.139.2252016-12-28 → 2016-12-28 · 3 obs

● 2016-12-28 19:24:20
○ 2026-03-25 10:56:34
○ 2026-05-09 17:46:54

○A54.192.139.2342016-12-28 → 2016-12-28 · 3 obs

● 2016-12-28 19:24:20
○ 2026-03-25 10:56:34
○ 2026-05-09 17:46:54

○A54.192.139.532016-12-28 → 2016-12-28 · 3 obs

● 2016-12-28 19:24:20
○ 2026-03-25 10:56:34
○ 2026-05-09 17:46:54

○A54.192.139.852016-12-28 → 2016-12-28 · 3 obs

● 2016-12-28 19:24:20
○ 2026-03-25 10:56:34
○ 2026-05-09 17:46:54

●CNAMEdby1ixylak846.cloudfront.net2016-12-28 → 2026-05-09 · 2 obs

● 2016-12-28 19:24:20
● 2026-05-09 17:46:54

🔍 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:205.251.196.177

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: 1406ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`dby1ixylak846.cloudfront.net`

📌 Glue Records Collected

Total: 2

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

Analysis

IP Addresses

cdn.stackadapt.com points to twelve IP numbers in increasing order: 2600:9000:200b:1600:18:d6a1:580:93a1, 2600:9000:200b:3200:18:d6a1:580:93a1, 2600:9000:200b:3e00:18:d6a1:580:93a1, 2600:9000:200b:5c00:18:d6a1:580:93a1, 2600:9000:200b:c200:18:d6a1:580:93a1, 2600:9000:200b:c800:18:d6a1:580:93a1, 2600:9000:200b:dc00:18:d6a1:580:93a1, 2600:9000:200b:e600:18:d6a1:580:93a1, 13.33.109.27, 13.33.109.100, 13.33.109.124 and 13.33.109.128.

other host names including www.playdigital.com.ar, proscaenia.com, shldirect.domains, d13h0k5mu3aaug.cloudfront.net and d35vxcppndwiuq.cloudfront.net share IP numbers with cdn.stackadapt.com.

Name Servers

cdn.stackadapt.com is delegated to four name servers: ns-144.awsdns-18.com, ns-793.awsdns-35.net, ns-1088.awsdns-08.org and ns-1945.awsdns-51.co.uk.

cdn.stackadapt.com at least partially shares name servers with other domains, for instance customhomemediakit.com, medimission.or.kr, mint-it-support.com, dstnct.co and d1ceiepvh8k7lv.cloudfront.net.

Host names with two IP numbers:

ns-144.awsdns-18.com points to 2600:9000:5300:9000::1 and 205.251.192.144; ns-793.awsdns-35.net points to 2600:9000:5303:1900::1 and 205.251.195.25; ns-1088.awsdns-08.org points to 2600:9000:5304:4000::1 and 205.251.196.64; ns-1945.awsdns-51.co.uk points to 2600:9000:5307:9900::1 and 205.251.199.153.

cdn.stackadapt.com - robtex.com

cdn.stackadapt.com

stackadapt.com

StackAdapt

Key Features

Recognition

Hosting & DNS

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`cdn.stackadapt.com`

`stackadapt.com`