`heroku.dev`

DNSSEC	⚠️ Not signed
NS	`dns01.salesforce.com` ⭐
		A	2001:502:f3ff::9^{🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar}
			PTR	`dns01.salesforce.com`
		A	204.74.108.235^{🇺🇸 MAINT-ID-12008204.74.108.0/24 Neustar}
			PTR	`dns01.salesforce.com`
NS	`dns02.salesforce.com`
		A	2610:a1:1014::9^{🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar}
			PTR	`dns02.salesforce.com`
		A	204.74.109.235^{🇺🇸 MAINT-ID-12008204.74.109.0/24 Neustar}
			PTR	`dns02.salesforce.com`
NS	`dns03.salesforce.com`
		A	2610:a1:1015::9^{🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar}
			PTR	`dns03.salesforce.com`
		A	199.7.68.235^{🇺🇸 MAINT-ID-12008199.7.68.0/24 Neustar}
			PTR	`dns03.salesforce.com`
NS	`dns04.salesforce.com`
		A	2001:502:4612::9^{🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar}
			PTR	`dns04.salesforce.com`
		A	199.7.69.235^{🇺🇸 MAINT-ID-12008199.7.69.0/24 Neustar}
			PTR	`dns04.salesforce.com`
NS	`dns05.salesforce.com`
		A	2610:a1:1016::9^{🇺🇸 MAINT-ID-120082610:a1:1016::/48 Neustar}
			PTR	`dns05.salesforce.com`
		A	204.74.114.235^{🇺🇸 MAINT-ID-12008204.74.114.0/24 Neustar}
			PTR	`dns05.salesforce.com`
NS	`dns06.salesforce.com`
		A	2610:a1:1017::9^{🇺🇸 MAINT-ID-120082610:a1:1017::/48 Neustar}
			PTR	`dns06.salesforce.com`
		A	204.74.115.235^{🇺🇸 MAINT-ID-12008204.74.115.0/24 Neustar}
			PTR	`dns06.salesforce.com`
SOA	`dns01.salesforce.com`hostmaster@salesforce.com 2019-07-04 #1

`dev`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=1

🔒 HSTS Preload (+subdomains)

Same first word

heroku.it

heroku.com

heroku.engineering

heroku.support

heroku.co.uk

heroku.com.br

heroku.readthedocs.io

heroku.co

heroku.cloud

heroku.biz

heroku.new

heroku.blog

heroku.systems

heroku.dev

heroku.me

heroku.app

heroku.s3.amazonaws.com

heroku.tools

Similar names

ukhero.net

hekoru.lol

heruko.com

hokrue.com

ruheok.com

huoker.com

kureho.com

rekohu.com

ukhero.com

huerko.com

hreoku.com

heorku.com

DNS History

6 records (6 active, 0 former)

●NSdns01.salesforce.com2026-03-16 → 2026-03-24 · 2 obs

● 2026-03-16 16:58:30
● 2026-03-24 02:04:42

●NSdns02.salesforce.com2026-03-16 → 2026-03-24 · 2 obs

● 2026-03-16 16:58:30
● 2026-03-24 02:04:42

●NSdns03.salesforce.com2026-03-16 → 2026-03-24 · 2 obs

● 2026-03-16 16:58:30
● 2026-03-24 02:04:42

●NSdns04.salesforce.com2026-03-16 → 2026-03-24 · 2 obs

● 2026-03-16 16:58:30
● 2026-03-24 02:04:42

●NSdns05.salesforce.com2026-03-16 → 2026-03-24 · 2 obs

● 2026-03-16 16:58:30
● 2026-03-24 02:04:42

●NSdns06.salesforce.com2026-03-16 → 2026-03-24 · 2 obs

● 2026-03-16 16:58:30
● 2026-03-24 02:04:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
heroku.dev	dns05.salesforce.com, dns06.salesforce.com, dns01.salesforce.com, dns03.salesforce.com...	-