CF1759461585844-tsm20251002182459

NSLIST.NET - hcextranet.com

Search for IP or hostnames:

hcextranet.com checked at 2025-10-03T03:19:45.814Z 623ms 133/133/133 100% R:14

hcextranet.com

NSauth1.dns.rcn.net
A2610:80:0:102::44 🇺🇸 Astound
A2610:80:0:10e::20 🇺🇸 Astound
A66.44.1.44🇺🇸 Astound
A207.172.3.20🇺🇸 Astound
PTRauth1.dns.rcn.net
NSauth2.dns.rcn.net
A2610:80:0:100::17 🇺🇸 Astound
PTRauth2.dns.rcn.net
A2610:80:0:101::120 🇺🇸 Astound
A207.172.11.14🇺🇸 Astound
PTRauth2.dns.rcn.net
A207.237.14.120🇺🇸 Astound
NSauth3.dns.rcn.net
A2610:80:0:10e::21 🇺🇸 Astound
A2610:80:80::153 🇺🇸 Astound
A207.96.3.153🇺🇸 Astound
A207.172.3.21🇺🇸 Astound
PTRauth3.dns.rcn.net
NSauth4.dns.rcn.net
A2610:80:0:103::9 🇺🇸 Astound
A2610:80:0:10e::22 🇺🇸 Astound
A207.172.3.22🇺🇸 Astound
PTRauth4.dns.rcn.net
A208.59.89.9🇺🇸 Astound
MXspool.mail.rcn.net
A207.172.157.171🇺🇸 Astound
A207.172.157.181🇺🇸 Astound
MXvmail.mail.rcn.net
A207.172.157.200🇺🇸 Astound
A216.80.108.115🇺🇸 Astound
PTR216-80-108-115.il.subnet.cable.rcncustomer.com

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

hcextranet.com points to a single IP number: 216.80.108.115.

hcextranet.com is delegated to four name servers: auth1.dns.rcn.net, auth2.dns.rcn.net, auth3.dns.rcn.net and auth4.dns.rcn.net.

hcextranet.com shares name servers with other domains at least partially, for instance carillon.org, fastmesh.com, rcncustomer.com, 56.80.216.in-addr.arpa and 240.71.206.in-addr.arpa.

Host names with four IP numbers:

auth1.dns.rcn.net points to: 2610:80:0:102::44, 2610:80:0:10e::20, 66.44.1.44 and 207.172.3.20

auth2.dns.rcn.net points to: 2610:80:0:100::17, 2610:80:0:101::120, 207.172.11.14 and 207.237.14.120

auth3.dns.rcn.net points to: 2610:80:0:10e::21, 2610:80:80::153, 207.96.3.153 and 207.172.3.21

auth4.dns.rcn.net points to: 2610:80:0:103::9, 2610:80:0:10e::22, 207.172.3.22 and 208.59.89.9

hcextranet.com is handled by two mail servers: spool.mail.rcn.net and vmail.mail.rcn.net.

hcextranet.com shares the same mail server setup as other domains, including encodersrotary.com, positionencoders.com, tresemme.net, machineaccuracy.com and retrofitdro.com.

hcextranet.com shares some mail servers with other domains, including impresariollc.org, sw1.news.rcn.net, 60.80.216.in-addr.arpa, feed2.news.rcn.net and corp.rcn.net.

these mail servers are commonly used with nygard.news.rcn.net, dmz.metopera.org, mail.metopera.org, mx1.lnh.corp.rcn.net and mx2.lnh.corp.rcn.net.

Host names with two IPs:

spool.mail.rcn.net points to: 207.172.157.171 and 207.172.157.181.

Host names with one IP:

vmail.mail.rcn.net points to: 207.172.157.200.

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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vgZkJNg CF johedugfp 2025-10-03