johnwonurologypc.com - robtex.com

johnwonurologypc.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.com2015-07-16 β†’ 2026-03-26 Β· 2 obs
● 2015-07-16 02:52:20
● 2026-03-26 10:44:00
●NSns1.biz.rr.com2015-07-16 β†’ 2026-03-26 Β· 2 obs
● 2015-07-16 02:52:20
● 2026-03-26 10:44:00
●NSns2.biz.rr.com2015-07-16 β†’ 2026-03-26 Β· 2 obs
● 2015-07-16 02:52:20
● 2026-03-26 10:44:00
●MXus-smtp-1.mimecast.com2015-07-16 β†’ 2026-03-26 Β· 2 obs
● 2015-07-16 02:52:20
● 2026-03-26 10:44:00
●MXus-smtp-2.mimecast.com2015-07-16 β†’ 2026-03-26 Β· 2 obs
● 2015-07-16 02:52:20
● 2026-03-26 10:44:00

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
johnwonurologypc.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 johnwonurologypc.com (unsigned zone)

⏱️ Timing

Total: 338ms | Queries: -

πŸ“„ Records

TypeCountSample Data
NS3dns4.rr.com, ns2.biz.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

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

johnwonurologypc.com at least partially shares name servers with other domains, for instance ironworksforum.com, okadatrucking.com, ruetschle.com, compositepanel.net and precisionwallsystemsinc.com.

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

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

johnwonurologypc.com shares the same mail server setup as other domains, for instance hospitalsafetycenter.com, danddindustriesllc.com, mpnmag.com, airvalues.com and progressivegourmet.com.

johnwonurologypc.com shares mail servers with other domains at least partially, including connectmd.net, paquana.com, lankfordmanorllc.com, jmsk12.com and couch.associates.

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.