`biosinformatica.com.mx`

DNSSEC	⚠️ Not signed
A	88.135.73.237^{🇩🇰 WHG-USE188.135.73.0/24}
		PTR	`vps2.valentinatextiles.com.mx`
NS	`ns1.valentinatextiles.com.mx` ⭐
		A	88.135.73.237^{🇩🇰 WHG-USE188.135.73.0/24}
			PTR	`vps2.valentinatextiles.com.mx`
NS	`ns2.valentinatextiles.com.mx`
		A	88.135.73.237^{🇩🇰 WHG-USE188.135.73.0/24}
			PTR	`vps2.valentinatextiles.com.mx`
MX	`mail.biosinformatica.com.mx` ⭐
		A	88.135.73.237^{🇩🇰 WHG-USE188.135.73.0/24}
			PTR	`vps2.valentinatextiles.com.mx`
TXT	`v=spf1 a mx a:88.135.73.237 -all`
SOA	`ns1.valentinatextiles.com.mx`myadmin@valentinatextiles.com.mx 2026-03-11 #7

`com.mx`

	DNSSEC	⚠️ Not signed
	NS	`m.mx-ns.mx` ⭐ ⚠️ Not in parent delegation
	NS	`c.mx-ns.mx` ⚠️ Not in parent delegation
	NS	`e.mx-ns.mx` ⚠️ Not in parent delegation
	NS	`i.mx-ns.mx` ⚠️ Not in parent delegation
	NS	`o.mx-ns.mx` ⚠️ Not in parent delegation
	NS	`x.mx-ns.mx` ⚠️ Not in parent delegation
	TXT	`v=spf1 -all`
	SOA	`m.mx-ns.mx`hostmaster@nic.mx serial=1776016162

WOT: NOT_SAFE (44/100)

Subdomains

mail.biosinformatica.com.mx

Same first word

biosinformatica.com.mx

DNS History

13 records (4 active, 9 former)

○NSdns3.xpress.com.mx2015-07-15 → 2017-02-13 · 4 obs

● 2015-07-15 08:04:08
● 2017-02-13 22:47:20
○ 2020-03-17 13:01:04
○ 2026-04-12 17:52:36

○NSdns4.xpress.com.mx2015-07-15 → 2017-02-13 · 4 obs

● 2015-07-15 08:04:08
● 2017-02-13 22:47:20
○ 2020-03-17 13:01:04
○ 2026-04-12 17:52:36

○NSdnsc1.myhostingpack.com2020-03-17 → 2020-03-17 · 4 obs

○ 2017-02-13 22:47:20
● 2020-03-17 13:01:04
○ 2026-03-04 10:23:44
○ 2026-04-12 17:52:36

○NSdnsc2.myhostingpack.com2020-03-17 → 2020-03-17 · 4 obs

○ 2017-02-13 22:47:20
● 2020-03-17 13:01:04
○ 2026-03-04 10:23:44
○ 2026-04-12 17:52:36

●NSns1.valentinatextiles.com.mx2026-03-04 → 2026-04-12 · 3 obs

○ 2020-03-17 13:01:04
● 2026-03-04 10:23:44
● 2026-04-12 17:52:36

●NSns2.valentinatextiles.com.mx2026-03-04 → 2026-04-12 · 3 obs

○ 2020-03-17 13:01:04
● 2026-03-04 10:23:44
● 2026-04-12 17:52:36

○MXallfb.xpress.com.mx2015-07-15 → 2017-02-13 · 4 obs

● 2015-07-15 08:04:08
● 2017-02-13 22:47:20
○ 2020-03-17 13:01:04
○ 2026-04-12 17:52:36

○MXallmx.xpress.com.mx2015-07-15 → 2017-02-13 · 4 obs

● 2015-07-15 08:04:08
● 2017-02-13 22:47:20
○ 2020-03-17 13:01:04
○ 2026-04-12 17:52:36

●MXmail.biosinformatica.com.mx2020-03-17 → 2026-04-12 · 3 obs

○ 2017-02-13 22:47:20
● 2020-03-17 13:01:04
● 2026-04-12 17:52:36

○A104.42.185.1412017-02-13 → 2017-02-13 · 4 obs

○ 2016-06-19 06:42:26
● 2017-02-13 22:47:20
○ 2020-03-17 13:01:04
○ 2026-04-12 17:52:36

○A201.175.21.2102015-07-15 → 2016-06-19 · 4 obs

● 2015-07-15 08:04:08
● 2016-06-19 06:42:26
○ 2017-02-13 22:47:20
○ 2026-04-12 17:52:36

○A67.205.139.632020-03-17 → 2020-03-17 · 4 obs

○ 2017-02-13 22:47:20
● 2020-03-17 13:01:04
○ 2026-03-04 10:23:44
○ 2026-04-12 17:52:36

●A88.135.73.2372026-03-04 → 2026-04-12 · 3 obs

○ 2020-03-17 13:01:04
● 2026-03-04 10:23:44
● 2026-04-12 17:52:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
mx	c.mx-ns.mx, e.mx-ns.mx, i.mx-ns.mx, m.mx-ns.mx...	-
biosinformatica.com.mx	ns1.valentinatextiles.com.mx, ns2.valentinatextiles.com.mx	2 records

✅ Authoritative Response

Server:88.135.73.237

NS records: ns1.valentinatextiles.com.mx, ns2.valentinatextiles.com.mx

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 243ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`88.135.73.237`
NS	2	`ns2.valentinatextiles.com.mx, ns1.valentinatextiles.com.mx`
MX	1	`mail.biosinformatica.com.mx (pri: 10)`
TXT	1	`v=spf1 a mx a:88.135.73.237 -all`
SOA	1	`ns1.valentinatextiles.com.mx myadmin.val`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.valentinatextiles.com.mx, ns2.valentinatextiles.com.mx)

Analysis

Hierarchy

biosinformatica.com.mx is a parent of mail.biosinformatica.com.mx.

IP Addresses

biosinformatica.com.mx points to a single IP number: 88.135.73.237.

Other host names, for instance valentinatextiles.com.mx, ns2.valentinatextiles.com.mx, ns1.valentinatextiles.com.mx, vps2.valentinatextiles.com.mx and mail.valentinatextiles.com.mx share IP numbers with biosinformatica.com.mx.

Name Servers

Delegation for biosinformatica.com.mx rests with two name servers, ns1.valentinatextiles.com.mx and ns2.valentinatextiles.com.mx.

biosinformatica.com.mx shares the same name server setup as other domains, for example valentinatextiles.com.mx.

Host names sharing a single IP:

ns1.valentinatextiles.com.mx points to 88.135.73.237

ns2.valentinatextiles.com.mx points to 88.135.73.237

Host names that point to 88.135.73.237: ns1.valentinatextiles.com.mx and ns2.valentinatextiles.com.mx

Mail Servers

biosinformatica.com.mx is handled by a single mail server, mail.biosinformatica.com.mx.

mail.biosinformatica.com.mx points to a single IP: 88.135.73.237.

biosinformatica.com.mx - robtex.com