mx1.holbert.com.mx - dns.ninja

mx1.holbert.com.mx

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:14e🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:80c9🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.1.78Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.128.201🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/2 ✓ hints match
IPv4 hints104.21.1.78, 172.67.128.201
IPv6 hints2606:4700:3031::6815:14e, 2606:4700:3034::ac43:80c9
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=8, name=cloudflare-ech.com

holbert.com.mx

DNSSEC⚠️ Not signed
A35.212.9.218🇺🇸 Google35.212.0.0/17
NSkiki.ns.cloudflare.com ⭐
NSrudy.ns.cloudflare.com
MXaspmx.l.google.com ⭐
MXalt1.aspmx.l.google.com(5)
MXalt2.aspmx.l.google.com(5)
MXalt3.aspmx.l.google.com(10)
MXalt4.aspmx.l.google.com(10)
TXTgoogle-site-verification=5tgYZBOWJ8NEFcTAv5BS7i_Fya1FXe3J6NB-TTWbr7I
TXTv=spf1 include:spf.hostmar.com include:_spf.google.com ~all
SOAkiki.ns.cloudflare.comdns@cloudflare.com serial=2405931410

Previously MX for

holbert.com.mx

Same first word

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DNS History

9 records (4 active, 5 former)

20162017201820192020202120222023202420252026A104.21.1.78172.67.128.2012606:4700:3031::6815:14e2606:4700:3034::ac43:80c9188.114.96.0188.114.97.0200.58.122.2062a06:98c1:3120::2a06:98c1:3121::
●A104.21.1.782026-06-17 → 2026-07-04 · 4 obs
○ 2016-03-26 01:32:24
● 2026-06-17 10:11:12
○ 2026-06-28 08:37:12
● 2026-07-04 13:10:48
●A172.67.128.2012026-06-17 → 2026-07-04 · 4 obs
○ 2016-03-26 01:32:24
● 2026-06-17 10:11:12
○ 2026-06-28 08:37:12
● 2026-07-04 13:10:48
○A188.114.96.02026-06-28 → 2026-06-28 · 3 obs
○ 2026-06-17 10:11:12
● 2026-06-28 08:37:12
○ 2026-07-04 13:10:48
○A188.114.97.02026-06-28 → 2026-06-28 · 3 obs
○ 2026-06-17 10:11:12
● 2026-06-28 08:37:12
○ 2026-07-04 13:10:48
○A200.58.122.2062015-11-25 → 2016-03-26 · 4 obs
● 2015-11-25 04:15:58
● 2016-03-26 01:32:24
○ 2026-06-17 10:11:12
○ 2026-07-04 13:10:48
●A2606:4700:3031::6815:14e2026-06-17 → 2026-07-04 · 4 obs
○ 2016-03-26 01:32:24
● 2026-06-17 10:11:12
○ 2026-06-28 08:37:12
● 2026-07-04 13:10:48
●A2606:4700:3034::ac43:80c92026-06-17 → 2026-07-04 · 4 obs
○ 2016-03-26 01:32:24
● 2026-06-17 10:11:12
○ 2026-06-28 08:37:12
● 2026-07-04 13:10:48
○A2a06:98c1:3120::2026-06-28 → 2026-06-28 · 3 obs
○ 2026-06-17 10:11:12
● 2026-06-28 08:37:12
○ 2026-07-04 13:10:48
○A2a06:98c1:3121::2026-06-28 → 2026-06-28 · 3 obs
○ 2026-06-17 10:11:12
● 2026-06-28 08:37:12
○ 2026-07-04 13:10:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
mxc.mx-ns.mx, e.mx-ns.mx, i.mx-ns.mx, m.mx-ns.mx...12 records
holbert.com.mxrudy.ns.cloudflare.com, kiki.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.58.180

NS records: rudy.ns.cloudflare.com, kiki.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for holbert.com.mx (unsigned zone)

⏱️ Timing

Total: 658ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.1.78, 172.67.128.201
AAAA22606:4700:3031::6815:14e, 2606:4700:3034::ac43:80c9
HTTPS1{"priority":1,"target":".","alpn":["h2"]

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (c.mx-ns.mx, e.mx-ns.mx, i.mx-ns.mx...)

Analysis

IP Addresses

mx1.holbert.com.mx has four IP addresses: 104.21.1.78, 172.67.128.201, 2606:4700:3031::6815:14e and 2606:4700:3034::ac43:80c9.

Among the host names that share IP numbers with mx1.holbert.com.mx are lnflyw.com, interviewbuddy.online, www.e-com-net.com and two others.