`sigermex.com`

DNSSEC	⚠️ Not signed
A	72.52.253.12^{🇺🇸 LiquidWeb72.52.128.0/17 Liquid Web LLC 2703 Ena Dr. Lansing, MI 48917}
		PTR	`mail.sysop2.com`
NS	`ns.sigermex.com` ⭐ ⚠️ Not in parent delegation
		A	72.52.253.12^{🇺🇸 LiquidWeb72.52.128.0/17 Liquid Web LLC 2703 Ena Dr. Lansing, MI 48917}
			PTR	`mail.sysop2.com`
NS	`dns2.sysop2.com` ⚠️ Not in zone NS records
		A	72.52.253.12^{🇺🇸 LiquidWeb72.52.128.0/17 Liquid Web LLC 2703 Ena Dr. Lansing, MI 48917}
			PTR	`mail.sysop2.com`
NS	`dns3.sysop2.com` ⚠️ Not in zone NS records
		A	72.52.253.12^{🇺🇸 LiquidWeb72.52.128.0/17 Liquid Web LLC 2703 Ena Dr. Lansing, MI 48917}
			PTR	`mail.sysop2.com`
MX	`mail.sigermex.com` ⭐
		A	72.52.253.12^{🇺🇸 LiquidWeb72.52.128.0/17 Liquid Web LLC 2703 Ena Dr. Lansing, MI 48917}
			PTR	`mail.sysop2.com`
TXT	`_vpxw8jos7esj3l6ktshv5bzbtec6n7s`
TXT	`v=spf1 ip4:72.52.253.12 a mx include:srs.bis.na.blackberry.com include:spf.pr...`
SOA	`ns.sigermex.com`servidores@sysop.com.mx serial=1771371459

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1776255482

Subdomains

mail.sigermex.com

ns.sigermex.com

Same first word

sigermex.com

DNS History

6 records (5 active, 1 former)

●NSdns2.sysop2.com2026-02-21 → 2026-04-15 · 3 obs

○ 2015-08-28 18:09:56
● 2026-02-21 03:21:58
● 2026-04-15 12:43:08

●NSdns3.sysop2.com2026-02-21 → 2026-04-15 · 3 obs

○ 2015-08-28 18:09:56
● 2026-02-21 03:21:58
● 2026-04-15 12:43:08

●NSns.sigermex.com2015-08-28 → 2026-04-15 · 2 obs

● 2015-08-28 18:09:56
● 2026-04-15 12:43:08

●MXmail.sigermex.com2015-08-28 → 2026-04-15 · 2 obs

● 2015-08-28 18:09:56
● 2026-04-15 12:43:08

○A192.155.250.1962015-08-28 → 2017-09-01 · 4 obs

● 2015-08-28 18:09:56
● 2017-09-01 03:52:26
○ 2026-02-21 03:21:58
○ 2026-04-15 12:43:08

●A72.52.253.122026-02-21 → 2026-04-15 · 3 obs

○ 2017-09-01 03:52:26
● 2026-02-21 03:21:58
● 2026-04-15 12:43:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sigermex.com	dns2.sysop2.com, dns3.sysop2.com	2 records

✅ Authoritative Response

Server:72.52.253.12

NS records: dns2.sysop2.com, dns3.sysop2.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sigermex.com (unsigned zone)

⏱️ Timing

Total: 172ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`72.52.253.12`
NS	1	`ns.sigermex.com`
MX	1	`mail.sigermex.com (pri: 10)`
TXT	2	`v=spf1 ip4:72.52.253.12 a mx include:srs, _vpxw8jos7esj3l6ktshv5bzbtec6n7s`
SOA	1	`ns.sigermex.com servidores.sysop.com.mx`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (dns2.sysop2.com, dns3.sysop2.com)

Analysis

Hierarchy

sigermex.com is the parent of mail.sigermex.com and ns.sigermex.com.

IP Addresses

sigermex.com resolves to a single IP: 72.52.253.12.

Other host names, for instance ns.rylsaindustrial.com, ns.cinco-lub.com, ns.alanisa.com.mx, ns.grupoapm.com and ns.serviciosk3.mx share IP numbers with sigermex.com.

Name Servers

sigermex.com delegates to three name servers: ns.sigermex.com, dns2.sysop2.com and dns3.sysop2.com.

sigermex.com shares some name servers with other domains, for example service-systems.com.mx, otologo.com.mx, viajamos.com, grupodia.com.mx and gracidasistemas.com.

these name servers are often used with dns1.p09.nsone.net, dns2.p09.nsone.net, dns3.p09.nsone.net, dns4.p09.nsone.net, ns1.otologo.com.mx, ns2.otologo.com.mx, ns1.viajamos.com, ns2.viajamos.com, ns1.gracidasistemas.com and ns2.gracidasistemas.com.

Host names with a single IP:

ns.sigermex.com points to 72.52.253.12

dns2.sysop2.com points to 72.52.253.12

dns3.sysop2.com points to 72.52.253.12

Hostnames using IP 72.52.253.12: ns.sigermex.com, dns2.sysop2.com and dns3.sysop2.com

Mail Servers

sigermex.com is handled by a single mail server, mail.sigermex.com.

Host name mail.sigermex.com points to IP 72.52.253.12.

sigermex.com - robtex.com

sigermex.com

com