asertec.org - dns.ninja

`asertec.org`

DNSSEC	⚠️ Not signed
NS	`dns.alestra.net.mx` ⭐
		A	201.163.57.5^{🇲🇽 ALESTRA-1201.163.56.0/21}
			PTR	`ns-mty.axtel.net`
			PTR	`dns2.alestra.net.mx`
			PTR	`dns.alestra.net.mx`
NS	`mail1.alestra.net.mx`
		A	201.163.56.5^{🇲🇽 ALESTRA-1201.163.56.0/21}
			PTR	`ns-mex.axtel.net`
			PTR	`dns1.alestra.net.mx`
			PTR	`mail1.alestra.net.mx`
NS	`mail2.alestra.net.mx`
		A	201.163.58.5^{🇲🇽 ALESTRA-1201.163.56.0/21}
			PTR	`ns-gdl.axtel.net`
			PTR	`mail2.alestra.net.mx`
MX	`asertec-org.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::6^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr21cu00106.inbound.protection.outlook.com`
		A	2a01:111:f403:c922::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bl0pr02cu00702.inbound.protection.outlook.com`
		A	2a01:111:f403:c92c::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm6pr03cu00401.inbound.protection.outlook.com`
		A	2a01:111:f403:f90c::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr03cu00100.inbound.protection.outlook.com`
		A	52.101.8.42^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dm6pr03cu00402.inbound.protection.outlook.com`
		A	52.101.8.46^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dm6pr05cu00406.inbound.protection.outlook.com`
		A	52.101.10.16^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn6pr21cu00500.inbound.protection.outlook.com`
		A	52.101.194.3^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch1pr04cu00103.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`MS=ms45373998`
SOA	`dns.alestra.net.mx`soporteip@axtel.com.mx serial=762215080

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1782662506

Same first word

asertec.com.mx

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asertec.cloud

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DNS History

17 records (4 active, 13 former)

○NSa.dns.gandi.net2018-05-29 → 2018-09-08 · 5 obs

○ 2017-03-15 18:23:46
● 2018-05-29 23:08:58
● 2018-09-08 03:06:34
○ 2026-03-07 03:12:10
○ 2026-06-28 16:14:14

○NSb.dns.gandi.net2018-05-29 → 2018-09-08 · 5 obs

○ 2017-03-15 18:23:46
● 2018-05-29 23:08:58
● 2018-09-08 03:06:34
○ 2026-03-07 03:12:10
○ 2026-06-28 16:14:14

○NSc.dns.gandi.net2018-05-29 → 2018-09-08 · 5 obs

○ 2017-03-15 18:23:46
● 2018-05-29 23:08:58
● 2018-09-08 03:06:34
○ 2026-03-07 03:12:10
○ 2026-06-28 16:14:14

●NSdns.alestra.net.mx2026-03-07 → 2026-06-28 · 3 obs

○ 2018-09-08 03:06:34
● 2026-03-07 03:12:10
● 2026-06-28 16:14:14

○NSdns1.tpiol.com2015-08-07 → 2015-08-07 · 3 obs

● 2015-08-07 05:14:28
○ 2017-03-15 18:23:46
○ 2026-06-28 16:14:14

○NSdns2.tpiol.com2015-08-07 → 2015-08-07 · 3 obs

● 2015-08-07 05:14:28
○ 2017-03-15 18:23:46
○ 2026-06-28 16:14:14

●NSmail1.alestra.net.mx2026-03-07 → 2026-06-28 · 3 obs

○ 2018-09-08 03:06:34
● 2026-03-07 03:12:10
● 2026-06-28 16:14:14

●NSmail2.alestra.net.mx2026-03-07 → 2026-06-28 · 3 obs

○ 2018-09-08 03:06:34
● 2026-03-07 03:12:10
● 2026-06-28 16:14:14

○MXalt1.aspmx.l.google.com2018-05-29 → 2018-09-08 · 5 obs

○ 2017-03-15 18:23:46
● 2018-05-29 23:08:58
● 2018-09-08 03:06:34
○ 2026-03-07 03:12:10
○ 2026-06-28 16:14:14

○MXalt2.aspmx.l.google.com2018-05-29 → 2018-09-08 · 5 obs

○ 2017-03-15 18:23:46
● 2018-05-29 23:08:58
● 2018-09-08 03:06:34
○ 2026-03-07 03:12:10
○ 2026-06-28 16:14:14

○MXalt3.aspmx.l.google.com2018-05-29 → 2018-09-08 · 5 obs

○ 2017-03-15 18:23:46
● 2018-05-29 23:08:58
● 2018-09-08 03:06:34
○ 2026-03-07 03:12:10
○ 2026-06-28 16:14:14

○MXalt4.aspmx.l.google.com2018-05-29 → 2018-09-08 · 5 obs

○ 2017-03-15 18:23:46
● 2018-05-29 23:08:58
● 2018-09-08 03:06:34
○ 2026-03-07 03:12:10
○ 2026-06-28 16:14:14

●MXasertec-org.mail.protection.outlook.com2026-03-07 → 2026-06-28 · 3 obs

○ 2018-09-08 03:06:34
● 2026-03-07 03:12:10
● 2026-06-28 16:14:14

○MXaspmx.l.google.com2018-05-29 → 2018-09-08 · 5 obs

○ 2017-03-15 18:23:46
● 2018-05-29 23:08:58
● 2018-09-08 03:06:34
○ 2026-03-07 03:12:10
○ 2026-06-28 16:14:14

○MXsmtp-02.servidoresdns.net2015-08-07 → 2015-08-07 · 3 obs

● 2015-08-07 05:14:28
○ 2017-03-15 18:23:46
○ 2026-06-28 16:14:14

○A199.34.228.732018-05-29 → 2018-09-08 · 5 obs

○ 2017-03-15 18:23:46
● 2018-05-29 23:08:58
● 2018-09-08 03:06:34
○ 2026-03-07 03:12:10
○ 2026-06-28 16:14:14

○A93.184.220.602015-08-07 → 2015-08-07 · 3 obs

● 2015-08-07 05:14:28
○ 2017-03-15 18:23:46
○ 2026-06-28 16:14:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	d0.org.afilias-nst.org, b0.org.afilias-nst.org, b2.org.afilias-nst.org	-
asertec.org	dns.alestra.net.mx, mail2.alestra.net.mx, mail1.alestra.net.mx	-

✅ Authoritative Response

Server:201.163.58.5

NS records: dns.alestra.net.mx, mail2.alestra.net.mx, mail1.alestra.net.mx

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for asertec.org (unsigned zone)

⏱️ Timing

Total: 557ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	3	`dns.alestra.net.mx, mail2.alestra.net.mx...`
MX	1	`asertec-org.mail.protection.outlook.com`
TXT	2	`MS=ms45373998, v=spf1 include:spf.protection.outlook.co`
SOA	1	`dns.alestra.net.mx soporteip.axtel.com.m`

Analysis

Name Servers

asertec.org is delegated to three name servers: dns.alestra.net.mx, mail1.alestra.net.mx and mail2.alestra.net.mx.

There is at least partial name server overlap between asertec.org and other domains — kromi.com.mx, 1.76.200.in-addr.arpa, 3.94.200.in-addr.arpa and two more among them.

These name servers are routinely deployed together with the name servers gdl337sldns01.

dns.alestra.net.mx, mail1.alestra.net.mx and mail2.alestra.net.mx each resolve to a single IP address: dns.alestra.net.mx resolves to 201.163.57.5, mail1.alestra.net.mx resolves to 201.163.56.5 and mail2.alestra.net.mx resolves to 201.163.58.5.

Mail Servers

The sole mail server for asertec.org is asertec-org.mail.protection.outlook.com.

With 8 IP addresses total, asertec-org.mail.protection.outlook.com resolves to 52.101.8.42, 52.101.8.46, 52.101.10.16 and 5 others.