andreagrosslaw.com - robtex.com

andreagrosslaw.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
TXTvalue is v=spf1 ip4:207.211.31.0/25 ip4:205.139.110.0/24 ip4:205.139.111.0/24...
SOAns1.biz.rr.comhostmaster@charter.com serial=2025060000

com

Same first word

DNS History

5 records (5 active, 0 former)

20162017201820192020202120222023202420252026NSdns4.rr.comns1.biz.rr.comns2.biz.rr.comMXus-smtp-1.mimecast.comus-smtp-2.mimecast.com
●NSdns4.rr.com2015-05-04 β†’ 2026-03-26 Β· 2 obs
● 2015-05-04 23:42:00
● 2026-03-26 06:36:04
●NSns1.biz.rr.com2015-05-04 β†’ 2026-03-26 Β· 2 obs
● 2015-05-04 23:42:00
● 2026-03-26 06:36:04
●NSns2.biz.rr.com2015-05-04 β†’ 2026-03-26 Β· 2 obs
● 2015-05-04 23:42:00
● 2026-03-26 06:36:04
●MXus-smtp-1.mimecast.com2015-05-04 β†’ 2026-03-26 Β· 2 obs
● 2015-05-04 23:42:00
● 2026-03-26 06:36:04
●MXus-smtp-2.mimecast.com2015-05-04 β†’ 2026-03-26 Β· 2 obs
● 2015-05-04 23:42:00
● 2026-03-26 06:36:04

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
andreagrosslaw.comns1.biz.rr.com, ns2.biz.rr.com, dns4.rr.com3 records

βœ… Authoritative Response

Server:69.134.147.5

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

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for andreagrosslaw.com (unsigned zone)

⏱️ Timing

Total: 295ms | Queries: -

πŸ“„ Records

TypeCountSample Data
NS3ns2.biz.rr.com, dns4.rr.com...
MX2us-smtp-1.mimecast.com (pri: 10), us-smtp-2.mimecast.com (pri: 10)
TXT1value is v=spf1 ip4:207.211.31.0/25 ip4:
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

The delegation for andreagrosslaw.com is handled by three name servers: dns4.rr.com, ns1.biz.rr.com and ns2.biz.rr.com.

andreagrosslaw.com at least partially shares name servers with other domains, for instance fccourts.org, astoriainteriorsgroup.com, logiqwest.com, ssaxon.com and 128.238.204.in-addr.arpa.

Host names with one IP number:

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

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

andreagrosslaw.com uses the same mail server configuration as other domains, such as recologyhayroad.com, oiltopropane.com, milsys.co.uk, inlandsoft.com and twcbcse.com.

andreagrosslaw.com shares mail servers with other domains at least in part, for instance walnuthillcollege.edu, focusers.com, af247.com, ilds.com and megasoft.com.

these mail servers are often used with us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

Host names with six IP numbers: The host name us-smtp-2.mimecast.com points to 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.