mx1.dfass.com - robtex.com

mx1.dfass.com

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:36d4🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::ac43:8e4c🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.54.212Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.142.76🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.54.212, 172.67.142.76
IPv6 hints2606:4700:3030::6815:36d4, 2606:4700:3033::ac43:8e4c
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=184, name=cloudflare-ech.com

dfass.com

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:36d4🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::ac43:8e4c🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.54.212Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.142.76🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSgigi.ns.cloudflare.com ⭐
NStony.ns.cloudflare.com
MXdfass-com.mail.protection.outlook.com ⭐
TXTMS=ms67451477
TXTknowbe4-site-verification=785373eb4c549425f1eea3ed225e4675
TXTv=spf1 ip4:149.72.39.215 ip4:149.72.182.166 ip4:66.165.187.228 ip4:66.165.187...
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.54.212, 172.67.142.76
IPv6 hints2606:4700:3030::6815:36d4, 2606:4700:3033::ac43:8e4c
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=81, name=cloudflare-ech.com
SOAgigi.ns.cloudflare.comdns@cloudflare.com serial=2402335506

PTR for

229.187.165.66.in-addr.arpa

Previously MX for

dfass.com
www.dfass.com

Same first word

mx1.ca
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Similar names

m1x.in
1mx.com
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1xm.org
xm1.de
m1x.app
1xm.net
1xm.co
xm1.ru
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m1x.co.in
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1xm.ai
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1mx.me
x1m.nl
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x1m.com
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m1x.eu
1xm.de
1xm.ph
x1m.info
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m1x.net
1mx.de
x1m.de
1xm.ru
xm1.site
1xm.com
m1x.com.br
1mx.at
xm1.dnsalias.com

DNS History

9 records (4 active, 5 former)

20162017201820192020202120222023202420252026A104.21.54.212172.67.142.762606:4700:3030::6815:36d42606:4700:3033::ac43:8e4c188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::66.165.187.229
●A104.21.54.2122026-02-23 → 2026-04-24 · 8 obs
○ 2016-07-13 19:33:20
● 2026-02-23 23:53:34
● 2026-03-16 04:09:58
○ 2026-03-20 10:36:44
● 2026-03-23 02:19:10
○ 2026-04-16 11:41:30
● 2026-04-24 21:08:22
● 2026-04-24 21:08:24
●A172.67.142.762026-02-23 → 2026-04-24 · 8 obs
○ 2016-07-13 19:33:20
● 2026-02-23 23:53:34
● 2026-03-16 04:09:58
○ 2026-03-20 10:36:44
● 2026-03-23 02:19:10
○ 2026-04-16 11:41:30
● 2026-04-24 21:08:22
● 2026-04-24 21:08:24
○A188.114.96.02026-03-20 → 2026-04-16 · 7 obs
○ 2026-02-23 23:53:34
○ 2026-03-16 04:09:58
● 2026-03-20 10:36:44
○ 2026-03-23 02:19:10
● 2026-04-16 11:41:30
○ 2026-04-24 21:08:22
○ 2026-04-24 21:08:24
○A188.114.97.02026-03-20 → 2026-04-16 · 7 obs
○ 2026-02-23 23:53:34
○ 2026-03-16 04:09:58
● 2026-03-20 10:36:44
○ 2026-03-23 02:19:10
● 2026-04-16 11:41:30
○ 2026-04-24 21:08:22
○ 2026-04-24 21:08:24
●A2606:4700:3030::6815:36d42026-02-23 → 2026-04-24 · 8 obs
○ 2016-07-13 19:33:20
● 2026-02-23 23:53:34
● 2026-03-16 04:09:58
○ 2026-03-20 10:36:44
● 2026-03-23 02:19:10
○ 2026-04-16 11:41:30
● 2026-04-24 21:08:22
● 2026-04-24 21:08:24
●A2606:4700:3033::ac43:8e4c2026-02-23 → 2026-04-24 · 8 obs
○ 2016-07-13 19:33:20
● 2026-02-23 23:53:34
● 2026-03-16 04:09:58
○ 2026-03-20 10:36:44
● 2026-03-23 02:19:10
○ 2026-04-16 11:41:30
● 2026-04-24 21:08:22
● 2026-04-24 21:08:24
○A2a06:98c1:3120::2026-03-20 → 2026-04-16 · 7 obs
○ 2026-02-23 23:53:34
○ 2026-03-16 04:09:58
● 2026-03-20 10:36:44
○ 2026-03-23 02:19:10
● 2026-04-16 11:41:30
○ 2026-04-24 21:08:22
○ 2026-04-24 21:08:24
○A2a06:98c1:3121::2026-03-20 → 2026-04-16 · 7 obs
○ 2026-02-23 23:53:34
○ 2026-03-16 04:09:58
● 2026-03-20 10:36:44
○ 2026-03-23 02:19:10
● 2026-04-16 11:41:30
○ 2026-04-24 21:08:22
○ 2026-04-24 21:08:24
○A66.165.187.2292015-05-24 → 2016-07-13 · 4 obs
● 2015-05-24 06:15:24
● 2016-07-13 19:33:20
○ 2026-02-23 23:53:34
○ 2026-04-24 21:08:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comk.gtld-servers.net, f.gtld-servers.net, d.gtld-servers.net, l.gtld-servers.net...-
dfass.comtony.ns.cloudflare.com, gigi.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.12

NS records: tony.ns.cloudflare.com, gigi.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dfass.com (unsigned zone)

⏱️ Timing

Total: 156ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.54.212, 172.67.142.76
AAAA22606:4700:3030::6815:36d4, 2606:4700:3033::ac43:8e4c
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

Four IP numbers are pointed to by mx1.dfass.com: 2606:4700:3030::6815:36d4, 2606:4700:3033::ac43:8e4c, 104.21.54.212 and 172.67.142.76.

other host names including qualitydiscounttire.net, hd-18d.zorgfilm.net, cumi4djaya.store, www.sdmenchuang.com and oidolls.com share IP numbers with mx1.dfass.com.