entgc.com - robtex.com

entgc.com

DNSSEC⚠️ Not signed
NSns1.biz.rr.com ⭐
A69.134.7.5πŸ‡ΊπŸ‡Έ CHARTER_COMMUNICATIONS-BB69.134.0.0/17 RR-Route
PTRdns1.rr.com
NSdns4.rr.com
A69.134.7.8πŸ‡ΊπŸ‡Έ CHARTER_COMMUNICATIONS-BB69.134.0.0/17 RR-Route
PTRdns4.rr.com
NSns2.biz.rr.com
A69.134.147.5πŸ‡ΊπŸ‡Έ CHARTER_COMMUNICATIONS-BB69.134.144.0/20
PTRdns2.rr.com
MXus-smtp-1.mimecast.com ⭐
MXus-smtp-2.mimecast.com ⭐
A170.10.128.81πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-delivery-1.mimecast.com
A170.10.128.98πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-delivery-1.mimecast.com
A170.10.128.241πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States
A170.10.132.61πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-delivery-1.mimecast.com
PTRus-smtp-inbound-delivery-1.mimecast.com
A170.10.132.98πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-delivery-1.mimecast.com
A170.10.132.241πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-delivery-1.mimecast.com
TXTv=spf1 include:_netblocks.mimecast.com ~all
SOAns1.biz.rr.comhostmaster@charter.com serial=2025060000

com

Same first word

Similar names

DNS History

5 records (5 active, 0 former)

2017201820192020202120222023202420252026NSdns4.rr.comns1.biz.rr.comns2.biz.rr.comMXus-smtp-1.mimecast.comus-smtp-2.mimecast.com
●NSdns4.rr.com2016-12-20 β†’ 2026-04-12 Β· 2 obs
● 2016-12-20 22:00:52
● 2026-04-12 09:12:18
●NSns1.biz.rr.com2016-12-20 β†’ 2026-04-12 Β· 2 obs
● 2016-12-20 22:00:52
● 2026-04-12 09:12:18
●NSns2.biz.rr.com2016-12-20 β†’ 2026-04-12 Β· 2 obs
● 2016-12-20 22:00:52
● 2026-04-12 09:12:18
●MXus-smtp-1.mimecast.com2016-12-20 β†’ 2026-04-12 Β· 2 obs
● 2016-12-20 22:00:52
● 2026-04-12 09:12:18
●MXus-smtp-2.mimecast.com2016-12-20 β†’ 2026-04-12 Β· 2 obs
● 2016-12-20 22:00:52
● 2026-04-12 09:12:18

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
entgc.comns1.biz.rr.com, ns2.biz.rr.com, dns4.rr.com3 records

βœ… Authoritative Response

Server:69.134.7.5

NS records: ns1.biz.rr.com, ns2.biz.rr.com, dns4.rr.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for entgc.com (unsigned zone)

⏱️ Timing

Total: 3109ms | Queries: -

πŸ“„ Records

TypeCountSample Data
NS3ns2.biz.rr.com, dns4.rr.com...
MX2us-smtp-2.mimecast.com (pri: 10), us-smtp-1.mimecast.com (pri: 10)
TXT1v=spf1 include:_netblocks.mimecast.com ~
SOA1ns1.biz.rr.com hostmaster.charter.com

πŸ“Œ Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns1.biz.rr.com, ns2.biz.rr.com, dns4.rr.com)

Analysis

Name Servers

entgc.com is delegated to three name servers: dns4.rr.com, ns1.biz.rr.com and ns2.biz.rr.com.

At least part of the name servers for entgc.com are shared with other domains, for instance richl.twcbc.com, signaturelawns4u.com, mehrforgovernor.com, 800-u-save.com and sandfdevelopers.com.

These name servers are commonly used alongside the name servers dns1.rr.com.

Host names with a single IP:

dns4.rr.com points to: 69.134.7.8

ns1.biz.rr.com points to: 69.134.7.5

ns2.biz.rr.com points to: 69.134.147.5

Mail Servers

entgc.com is handled by two mail servers: us-smtp-1.mimecast.com and us-smtp-2.mimecast.com.

entgc.com uses the same mail server setup as other domains, for instance utahlaw.com, itremerlirestaurant.com, laurenceschwartz.com, philanthrocraft.com and divinepersonnel.com.

entgc.com shares at least some mail servers with other domains, for example couch-associates.com, visicom.sk, smrh.com, sharonmerrillassoc.com and aleut.org.

These mail servers are commonly used alongside us-smtp-inbound-1.mimecast.com, us-smtp-inbound-2.mimecast.com and couchassociates-com01c.mail.protection.outlook.com.

Six IP numbers for the host us-smtp-2.mimecast.com: 170.10.128.81, 170.10.128.98, 170.10.128.241, 170.10.132.61, 170.10.132.98 and 170.10.132.241.