cortex.mobi - dns.ninja

`cortex.mobi`

DNSSEC	⚠️ Not signed
A	13.248.160.137^{🇺🇸 Amazon13.248.160.0/20}
		PTR	`aa089eb6179d1ae2b.awsglobalaccelerator.com`
A	76.223.34.124^{🇺🇸 Amazon76.223.32.0/20}
NS	`dns1.cscdns.net` ⭐
		A	2610:a1:1022::100^{🇺🇸 MAINT-ID-120082610:a1:1022::/48 Neustar}
			PTR	`ns1.arcemus.com`
			PTR	`kandns06.digitalarchives.com`
			PTR	`ns1.euro909.com`
			PTR	`ns2.euro909.com`
			PTR	`indom10.indomco.com`
			PTR	`indom30.indomco.fr`
			PTR	`ns1.ascio.net`
			PTR	`ns3.ascio.net`
			PTR	`dns1.cscdns.net`
			PTR	`pdns1.cscdns.net`
			PTR	`sbdns3.cscdns.net`
			PTR	`spdns3.cscdns.net`
			PTR	`ns0.netnames.net`
			PTR	`ns1.netnames.net`
			PTR	`ns3.netnames.net`
			PTR	`ns5.netnames.net`
			PTR	`ns7.netnames.net`
			PTR	`indom130.indomco.org`
			PTR	`ns2.domainnetwork.se`
			PTR	`ns.domainnetwork.se`
		A	156.154.130.100^{🇺🇸 MAINT-ID-12008156.154.130.0/24 Neustar}
			PTR	`ns1.arcemus.com`
			PTR	`ns5.bac.com`
			PTR	`kandns06.digitalarchives.com`
			PTR	`ns1.euro909.com`
			PTR	`ns2.euro909.com`
			PTR	`indom10.indomco.com`
			PTR	`g.ns-bac.com`
			PTR	`indom30.indomco.fr`
			PTR	`ns1.ascio.net`
			PTR	`ns3.ascio.net`
			PTR	`dns1.cscdns.net`
			PTR	`pdns1.cscdns.net`
			PTR	`sbdns3.cscdns.net`
			PTR	`spdns3.cscdns.net`
			PTR	`ns0.netnames.net`
			PTR	`ns1.netnames.net`
			PTR	`ns3.netnames.net`
			PTR	`ns5.netnames.net`
			PTR	`ns7.netnames.net`
			PTR	`indom130.indomco.org`
			PTR	`ns2.domainnetwork.se`
			PTR	`ns.domainnetwork.se`
NS	`dns2.cscdns.net`
		A	2610:a1:1023::100^{🇺🇸 MAINT-ID-120082610:a1:1023::/48 Neustar}
			PTR	`ns2.arcemus.com`
			PTR	`nusdns06.digitalarchives.com`
			PTR	`ns3.domainnetwork.com`
			PTR	`ns3.euro909.com`
			PTR	`indom80.indomco.hk`
			PTR	`ns2.ascio.net`
			PTR	`ns4.ascio.net`
			PTR	`dns2.cscdns.net`
			PTR	`pdns2.cscdns.net`
			PTR	`indom20.indomco.net`
			PTR	`ns2.netnames.net`
			PTR	`ns4.netnames.net`
			PTR	`ns6.netnames.net`
			PTR	`ns8.netnames.net`
		A	156.154.131.100^{🇺🇸 MAINT-ID-12008156.154.131.0/24 Neustar}
			PTR	`ns2.arcemus.com`
			PTR	`ns9.bac.com`
			PTR	`nusdns06.digitalarchives.com`
			PTR	`ns3.domainnetwork.com`
			PTR	`ns3.euro909.com`
			PTR	`indom80.indomco.hk`
			PTR	`ns2.ascio.net`
			PTR	`ns4.ascio.net`
			PTR	`dns2.cscdns.net`
			PTR	`pdns2.cscdns.net`
			PTR	`indom20.indomco.net`
			PTR	`ns2.netnames.net`
			PTR	`ns4.netnames.net`
			PTR	`ns6.netnames.net`
			PTR	`ns8.netnames.net`
			PTR	`h.ns-bac.org`
TXT	`v=spf1 include:_u.cortex.mobi._spf.smart.ondmarc.com. -all`
SOA	`dns1.cscdns.net`hostmaster@cscdns.net 2025-08-25 #6

`mobi`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.mobi.afilias-nst.info` ⭐
	NS	`a2.mobi.afilias-nst.info`
	NS	`b0.mobi.afilias-nst.org`
	NS	`b2.mobi.afilias-nst.org`
	NS	`c0.mobi.afilias-nst.info`
	NS	`d0.mobi.afilias-nst.org`
	SOA	`a0.mobi.afilias-nst.info`hostmaster@donuts.email serial=1786122479

Same first word

cortex.design

cortex.mx

cortex.biz

cortex.ro

cortex.awsapps.com

cortex.cn

cortex.camera

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Similar names

roxtec.es

roxtec.se

roxtec.mx

roxtec.ch

corext.com

roxtec.ru

roxtec.lt

roxtec.in

trexco.co.in

rectox.com

xortec.fi

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roxtec.cl

trexco.net

roxtec.sk

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xtcore.com

roxtec.cz

croxet.com

certox.com

roxtec.be

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coretx.net

roxtec.us

roxtec.nu

torcex.com

roxtec.com.au

txreco.com

ecotrx.com

roxtec.ir

roxtec.fr

roxtec.ua

roxtec.pl

roxtec.dk

roxtec.fi

certox.de

roxtec.sg

roxtec.it

trexco.eu

xtcore.wiki

cretox.com

crotex.com

crotex.de

cetrox.com.br

roxtec.ro

roxtec.co.nz

excort.net

roxtec.com.tr

corext.com.es

excort.de

crotex.net

roxtec.pt

trexoc.com

roxtec.kz

crotex.eu

txcore.com

roxtec.co.za

roxtec.nl

xetroc.com

roxtec.org

corext.blob.core.windows.net

roxtec.de

txcore.net

cotrex.de

roxtec.no

roxtec.co

xector.net

roxtec.com.sg

roxtec.hu

excort.com

trexco.com

roxtec.com.br

roxtec.net

DNS History

7 records (4 active, 3 former)

○NSbuy.internettraffic.com2015-07-08 → 2015-07-08 · 3 obs

● 2015-07-08 13:10:12
○ 2015-12-01 12:06:26
○ 2026-08-07 17:27:34

●NSdns1.cscdns.net2026-02-18 → 2026-08-07 · 3 obs

○ 2015-12-01 12:06:26
● 2026-02-18 16:35:12
● 2026-08-07 17:27:34

●NSdns2.cscdns.net2026-02-18 → 2026-08-07 · 3 obs

○ 2015-12-01 12:06:26
● 2026-02-18 16:35:12
● 2026-08-07 17:27:34

○NSsell.internettraffic.com2015-07-08 → 2015-07-08 · 3 obs

● 2015-07-08 13:10:12
○ 2015-12-01 12:06:26
○ 2026-08-07 17:27:34

●A13.248.160.1372026-02-18 → 2026-08-07 · 3 obs

○ 2015-12-01 12:06:26
● 2026-02-18 16:35:12
● 2026-08-07 17:27:34

○A69.172.201.2082015-07-08 → 2015-07-08 · 3 obs

● 2015-07-08 13:10:12
○ 2015-12-01 12:06:26
○ 2026-08-07 17:27:34

●A76.223.34.1242026-02-18 → 2026-08-07 · 3 obs

○ 2015-12-01 12:06:26
● 2026-02-18 16:35:12
● 2026-08-07 17:27:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
mobi	d0.mobi.afilias-nst.org, a2.mobi.afilias-nst.info, b2.mobi.afilias-nst.org, c0.mobi.afilias-nst.info...	-
cortex.mobi	dns2.cscdns.net, dns1.cscdns.net	-

✅ Authoritative Response

Server:156.154.131.100

NS records: dns2.cscdns.net, dns1.cscdns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cortex.mobi (unsigned zone)

⏱️ Timing

Total: 2343ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`76.223.34.124, 13.248.160.137`
NS	2	`dns1.cscdns.net, dns2.cscdns.net`
TXT	1	`v=spf1 include:_u.cortex.mobi._spf.smart`
SOA	1	`dns1.cscdns.net hostmaster.cscdns.net`

Analysis

IP Addresses

cortex.mobi has two IP addresses: 13.248.160.137 and 76.223.34.124

Additional host names — cnsacademy.at, janssen-france.fr, axelerant.com and two others — share IP numbers with cortex.mobi.

Name Servers

cortex.mobi uses two name servers for its delegation: dns1.cscdns.net and dns2.cscdns.net.

cortex.mobi shares its name server setup with other domains, including museumofsupernaturalhistorymovie.biz, xn--ited-k7a2445b.com, rollsroycemotorcars.co.hu and two others.

There is at least partial name server overlap between cortex.mobi and other domains — 6.10.203.in-addr.arpa, stepstone.bg, mbnaeurope-bank.com and two more among them.

These name servers frequently co-occur with the name servers ns2.domainnetwork.se and ns.domainnetwork.se.

The two host names dns1.cscdns.net and dns2.cscdns.net each have a pair of IP addresses: dns1.cscdns.net has 156.154.130.100 and 2610:a1:1022::100, and dns2.cscdns.net has 156.154.131.100 and 2610:a1:1023::100.