`mail.app-support.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:a0f1^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:3947^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.57.71^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.160.241^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.57.71, 172.67.160.241
		IPv6	2606:4700:3030::ac43:a0f1, 2606:4700:3033::6815:3947

`app-support.com`

	DNSSEC	⚠️ Not signed
	NS	`bradley.ns.cloudflare.com` ⭐
	NS	`eleanor.ns.cloudflare.com`
	MX	`mx1.app-support.com` ⭐
	TXT	`openai-domain-verification=dv-Q3C5kRV3KYl5iroK0xTRc8iA`
	TXT	`v=spf1 include:spf.protection.outlook.com -all`
	SOA	`bradley.ns.cloudflare.com`dns@cloudflare.com serial=2397664145

Previously MX for

app-support.com

dev01.app-support.com

Same first word

mail.mil.tm

mail.team

mail.com.ru

mail.tn

mail.serveftp.com

mail.by

mail.peewee.jp

mail.virtualuser.de

mail.charity

mail.exchange

mail.live

mail.lk3.ru

mail.com.mk

mail.ap.gov.br

mail.dp.ua

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mail.space

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mail.gov.af

mail.hashbang.sh

mail.mil.ru

mail.schwarz

mail.co.uk

mail.net.mk

mail.rj.gov.br

mail.freedesktop.org

mail.direct

mail.yandex

mail.sh.cn

mail.vacations

mail.my

mail.gov.mz

mail.gov.ph

mail.veterinaire.fr

mail.ee

mail.yokohama

mail.mu

mail.nflfan.org

mail.bayern

mail.leczna.pl

mail.dnsalias.com

mail.com.tr

mail.ai

mail.org.ru

mail.re

mail.pl

mail.co.com

mail.perspecta.cloud

mail.ac.id

mail.nu

mail.barcelona

mail.ddns.net

mail.net.kg

mail.qualifioapp.com

mail.photography

mail.net.au

mail.storage

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mali.cc

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mail.tours

DNS History

5 records (4 active, 1 former)

●A104.21.57.712026-03-30 → 2026-03-30 · 2 obs

○ 2016-10-09 06:49:20
● 2026-03-30 04:51:22

●A172.67.160.2412026-03-30 → 2026-03-30 · 2 obs

○ 2016-10-09 06:49:20
● 2026-03-30 04:51:22

○A173.255.229.882015-05-29 → 2016-10-09 · 3 obs

● 2015-05-29 05:18:26
● 2016-10-09 06:49:20
○ 2026-03-30 04:51:22

●A2606:4700:3030::ac43:a0f12026-03-30 → 2026-03-30 · 2 obs

○ 2016-10-09 06:49:20
● 2026-03-30 04:51:22

●A2606:4700:3033::6815:39472026-03-30 → 2026-03-30 · 2 obs

○ 2016-10-09 06:49:20
● 2026-03-30 04:51:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
app-support.com	eleanor.ns.cloudflare.com, bradley.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.35

NS records: eleanor.ns.cloudflare.com, bradley.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for app-support.com (unsigned zone)

⏱️ Timing

Total: 69ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.160.241, 104.21.57.71`
AAAA	2	`2606:4700:3030::ac43:a0f1, 2606:4700:3033::6815:3947`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (eleanor.ns.cloudflare.com, eleanor.ns.cloudflare.com, eleanor.ns.cloudflare.com...)

Analysis

IP Addresses

mail.app-support.com resolves to four IP numbers: 2606:4700:3030::ac43:a0f1, 2606:4700:3033::6815:3947, 104.21.57.71 and 172.67.160.241.

Other host names such as danieltamura.com, tadatel.nl, madisonfldevelopment.com, tabhyankar.com and www.1stgenerationlife.com share IPs with mail.app-support.com.

mail.app-support.com - robtex.com