CF1761125615081-tsm20251017082432

WWW.RTSAK.COM - crtechcorp.com

Search for IP or hostnames:

crtechcorp.com checked at 2025-10-22T09:33:35.069Z 264ms 115/115/115 100% R:15

crtechcorp.com

NSpdns73.ultradns.biz
A2610:a1:1015::6d 🇺🇸 Neustar
PTRpdns73.ultradns.biz
A156.154.66.73🇺🇸 Neustar
PTRpdns73.ultradns.biz
NSpdns73.ultradns.com
A2001:502:f3ff::6d 🇺🇸 Neustar
PTRpdns73.ultradns.com
A156.154.64.73🇺🇸 Neustar
PTRpdns73.ultradns.com
NSpdns73.ultradns.net
A2610:a1:1014::6d 🇺🇸 Neustar
PTRpdns73.ultradns.net
A156.154.65.73🇺🇸 Neustar
PTRpdns73.ultradns.net
NSpdns73.ultradns.org
A2001:502:4612::6d 🇺🇸 Neustar
PTRpdns73.ultradns.org
A156.154.67.73🇺🇸 Neustar
PTRpdns73.ultradns.org
MXmxa-0015e101.gslb.pphosted.com
A67.231.156.16🇺🇸 Proofpoint
PTRmx0b-0015e101.pphosted.com
MXmxb-0015e101.gslb.pphosted.com
A67.231.156.16🇺🇸 Proofpoint
PTRmx0b-0015e101.pphosted.com
A2620:1ec:46::51 🇺🇸 Microsoft
A2620:1ec:bdf::51 🇺🇸 Microsoft
A13.107.213.51🇺🇸 Microsoft
A13.107.246.51🇺🇸 Microsoft

com

NSa.gtld-servers.net
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net

Starts with same word

Starts similarily

AI analysis

crtechcorp.com points to four IP numbers: 2620:1ec:46::51, 2620:1ec:bdf::51, 13.107.213.51 and 13.107.246.51.

Other host names including pplelectric.com, maxfinkelstein.com, apprenticeship.gov, globalimageserver.com and suretec.com share IP numbers with crtechcorp.com.

crtechcorp.com is delegated to four name servers: pdns73.ultradns.biz, pdns73.ultradns.com, pdns73.ultradns.net and pdns73.ultradns.org.

crtechcorp.com at least partially shares name servers with other domains, including atc-nv.com, tlc9662.com, kcraalist.com, meechok18.com and poppert.com.

these name servers are commonly used with pdns73.ultradns.info, pdns73.ultradns.co.uk, ns59.ultradns2.com and ns59.ultradns2.org.

Hosts with two IP numbers:

Host pdns73.ultradns.biz points to 2610:a1:1015::6d and 156.154.66.73

Host pdns73.ultradns.com points to 2001:502:f3ff::6d and 156.154.64.73

Host pdns73.ultradns.net points to 2610:a1:1014::6d and 156.154.65.73

Host pdns73.ultradns.org points to 2001:502:4612::6d and 156.154.67.73

crtechcorp.com is handled by two mail servers: mxa-0015e101.gslb.pphosted.com and mxb-0015e101.gslb.pphosted.com.

crtechcorp.com shares its mail server setup with other domains, including lowrie-electric.com, newcombandcompany.com, comunale.com, hpepper.com and fgmech.com.

crtechcorp.com shares at least partially some mail servers with other domains, for instance umm-inc.com, bahnsonms.com and trimechcorp.com.

Host names with a single IP:

- mxa-0015e101.gslb.pphosted.com points to 67.231.156.16

- mxb-0015e101.gslb.pphosted.com points to 67.231.156.16

Host names that point to 67.231.156.16: mxa-0015e101.gslb.pphosted.com and mxb-0015e101.gslb.pphosted.com

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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zrWIEWi CF johedugfp 2025-10-22