ual.mx - dns.ninja

ual.mx

DNSSEC⚠️ Not signed
A200.23.18.1🇲🇽 ALESTRA-1200.23.18.0/23 auto-generated route object 200.23.18.0/23
PTRual.mx
PTRdns.ual.mx
NSual.mx ⭐ ⚠️ Not in parent delegation
A200.23.18.1🇲🇽 ALESTRA-1200.23.18.0/23 auto-generated route object 200.23.18.0/23
PTRual.mx
PTRdns.ual.mx
NSdns.ual.mx
A200.23.18.1🇲🇽 ALESTRA-1200.23.18.0/23 auto-generated route object 200.23.18.0/23
PTRual.mx
PTRdns.ual.mx
MXual-mx.mail.protection.outlook.com ⭐
A2a01:111:f403:c91d::b🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-mw2pr02cu00603.inbound.protection.outlook.com
A2a01:111:f403:c936::🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-cy1pr05cu00400.inbound.protection.outlook.com
A2a01:111:f403:f802::2🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-sj2pr05cu00202.inbound.protection.outlook.com
A2a01:111:f403:f902::1🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-bl2pr02cu00101.inbound.protection.outlook.com
A52.101.41.0🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-byapr05cu00400.inbound.protection.outlook.com
A52.101.41.4🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sj2pr05cu00204.inbound.protection.outlook.com
A52.101.41.22🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sj2pr05cu00406.inbound.protection.outlook.com
A52.101.50.10🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-mw2pr02cu00502.inbound.protection.outlook.com
TXTMS=ms87296545
TXTv=spf1 include:spf.protection.outlook.com -all
SOAual.mxrpalma@ual.mx serial=1

mx

DNSSEC🔒 Signed (DS record present)
NSm.mx-ns.mx ⭐
NSc.mx-ns.mx
NSe.mx-ns.mx
NSi.mx-ns.mx
NSo.mx-ns.mx
NSx.mx-ns.mx
TXTv=spf1 -all
SOAm.mx-ns.mxhostmaster@nic.mx serial=1784693915
WOT: SAFE (61/100)

PTR for

1.18.23.200.in-addr.arpa

NS for

18.23.200.in-addr.arpa
ual.mx
19.23.200.in-addr.arpa

Subdomains

www.ual.mx
dns.ual.mx
mail.ual.mx
uv.ual.mx
tecnologia.ual.mx
noc.ual.mx

Same first word

ual.pt
ual.ch
ual.edu.mx
ual.com.br
ual.edu.py
ual.cz
ual.fr
ual.cn
ual.cm
ual.de
ual.ac.cn
ual.be
ual.com.vn
ual.in
ual.se
ual.com.mx
ual.sg
ual.es
ual.kr
ual.co.za
ual.eu
ual.at
ual.mx
ual.nl
ual.org.cn
ual.ca
ual.com.au
ual.ua
ual.edu.al
ual.edu.pe
ual.org
ual.cl
ual.com.tw
ual.us
ual.dyndns.org
ual.co.at
ual.com
ual.co
ual.ac.uk
ual.company
ual.jp
ual.ru
ual.flights
ual.me

Similar names

lua.expert
lua.de
aul.edu.ng
lua.ch
lau.at
lua.in
alu.edu.vn
ula.lv
alu.world
ula.li
alu.org.ph
alu.org
alu.design
lua.moe
alu.in
ula.de
lau.email
ula.net
aul.co.in
lau.xin
lau.fi
aul.ca
alu.com
lua.blue
ula.org.ua
lua.moscow
aul.net.cn
aul.dk
alu.hu
lua.jp
lua.rocks
alu.archi
ula.la
lua.cz
alu.ee
ula.com.mx
lau.it
ula.ca
alu.ch
lau.cz
ula.lt
lau.biz
lua.pt
lau.ch
alu.jp
lau.gallery
aul.pl
ula.cn
aul.co.kr
aul.ch
ula.com.cn
lau.eti.br
aul.ie
alu.life
lua.cc
lau.co
lua.lu
lau.net
lau.ca
ula.com.pe
alu.ac.th
alu.edu.hk
lua.pl
alu.cab
ula.at
alu.org.il
lua.net
alu.cn
alu.com.cn
lua.ru
aul.se
lau.me
lau.bz
lau.lv
alu.net
ula.online
alu.ac.kr
lau.es
ula.cc
lua.co.uk
lua.sk
alu.co.bw
lua.co.at
alu.pl
lua.it
ula.edu.mx
aul.cc
lau.ro
aul.co
aul.org
ula.ve
lua.cl
ula.in.ua
lua.nl
lau.dk
lua.ovh
ula.company
lua.pp.ua
alu.no
alu.es

DNS History

4 records (4 active, 0 former)

20162017201820192020202120222023202420252026NSdns.ual.mxual.mxMXual-mx.mail.protection.outlook.comA200.23.18.1
●NSdns.ual.mx2015-09-02 → 2026-07-22 · 2 obs
● 2015-09-02 15:12:52
● 2026-07-22 05:14:32
●NSual.mx2015-09-02 → 2026-07-22 · 5 obs
● 2015-09-02 15:12:52
● 2026-05-30 03:49:58
○ 2026-06-02 16:15:34
● 2026-06-03 08:02:14
● 2026-07-22 05:14:32
●MXual-mx.mail.protection.outlook.com2015-09-02 → 2026-07-22 · 5 obs
● 2015-09-02 15:12:52
● 2026-05-30 03:49:58
○ 2026-06-02 16:15:34
● 2026-06-03 08:02:14
● 2026-07-22 05:14:32
●A200.23.18.12015-09-02 → 2026-07-22 · 5 obs
● 2015-09-02 15:12:52
● 2026-05-30 03:49:58
○ 2026-06-02 16:15:34
● 2026-06-03 08:02:14
● 2026-07-22 05:14:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
mxo.mx-ns.mx, m.mx-ns.mx, c.mx-ns.mx, i.mx-ns.mx...-
ual.mxdns.ual.mx1 record

✅ Authoritative Response

Server:200.23.18.1

NS records: dns.ual.mx

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ual.mx (unsigned zone)

⏱️ Timing

Total: 526ms | Queries: -

📄 Records

TypeCountSample Data
A1200.23.18.1
NS2dns.ual.mx, ual.mx
MX1ual-mx.mail.protection.outlook.com (pri:
TXT2v=spf1 include:spf.protection.outlook.co, MS=ms87296545
SOA1ual.mx rpalma.ual.mx

📌 Glue Records Collected

Total: 1

In-bailiwick: 1 (dns.ual.mx)

Analysis

Hierarchy

ual.mx serves as parent to www.ual.mx, dns.ual.mx, mail.ual.mx, uv.ual.mx, tecnologia.ual.mx along with a few other host names.

Name Server Role

ual.mx serves as a name server for 18.23.200.in-addr.arpa, ual.mx and 19.23.200.in-addr.arpa.

dns.ual.mx is often paired with ual.mx as a name server.

IP Addresses

ual.mx has exactly one IP address — 200.23.18.1.

There are other host names — dns.ual.mx among them — that share IP numbers with ual.mx.

Name Servers

DNS delegation for ual.mx is handled by two name servers: ual.mx and dns.ual.mx.

ual.mx has the same name server configuration as other domains like 18.23.200.in-addr.arpa and 19.23.200.in-addr.arpa.

Both ual.mx and dns.ual.mx have a single IP address, 200.23.18.1, and share it.

Host names pointing to 200.23.18.1 IP addresses: ual.mx and dns.ual.mx.

Mail Servers

ual.mx uses one mail server — ual-mx.mail.protection.outlook.com.

ual-mx.mail.protection.outlook.com has 8 IP addresses: 52.101.41.0, 52.101.41.4, 52.101.41.22 plus 5 more.