randominfo.com - dns.ninja

randominfo.com

DNSSEC⚠️ Not signed
A18.211.120.133πŸ‡ΊπŸ‡Έ Amazon18.208.0.0/13 EC2 IAD prefix
A44.219.250.216πŸ‡ΊπŸ‡Έ Amazon44.192.0.0/11 EC2 IAD prefix
A52.204.53.5πŸ‡ΊπŸ‡Έ Amazon52.200.0.0/13 EC2 IAD prefix
NSns1.prh.com ⭐
A107.162.234.197πŸ‡ΊπŸ‡Έ DEFENSENET-1107.162.234.0/24 F5 via EMIX
NSns2.prh.com
A107.162.176.221πŸ‡ΊπŸ‡Έ DEFENSENET-1107.162.176.0/24 F5 via EMIX
MXus-smtp-inbound-1.mimecast.com ⭐
A170.10.128.141πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.128.221πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.128.242πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.141πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.221πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.242πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
MXus-smtp-inbound-2.mimecast.com ⭐
A170.10.128.141πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.128.221πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.128.242πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.141πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.221πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.242πŸ‡ΊπŸ‡Έ Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
SOAns1.prh.compostmaster@randomhouse.com 2024-03-29 #0

com

Same first word

Similar names

DNS History

13 records (7 active, 6 former)

2008201020122014201620182020202220242026NSns1.prh.comns2.prh.comdns1.randomhouse.comdns2.randomhouse.comMXus-smtp-inbound-1.mimecast.comus-smtp-inbound-2.mimecast.comcluster5.us.messagelabs.comcluster5a.us.messagelabs.comA18.211.120.13344.219.250.21652.204.53.5170.171.208.107170.171.252.12
β—‹NSdns1.randomhouse.com2007-10-24 β†’ 2017-03-16 Β· 4 obs
● 2007-10-24 01:50:24
● 2017-03-16 04:18:04
β—‹ 2026-04-02 17:30:56
β—‹ 2026-06-29 22:50:02
β—‹NSdns2.randomhouse.com2007-10-24 β†’ 2017-03-16 Β· 4 obs
● 2007-10-24 01:50:24
● 2017-03-16 04:18:04
β—‹ 2026-04-02 17:30:56
β—‹ 2026-06-29 22:50:02
●NSns1.prh.com2026-04-02 β†’ 2026-06-29 Β· 3 obs
β—‹ 2017-03-16 04:18:04
● 2026-04-02 17:30:56
● 2026-06-29 22:50:02
●NSns2.prh.com2026-04-02 β†’ 2026-06-29 Β· 3 obs
β—‹ 2017-03-16 04:18:04
● 2026-04-02 17:30:56
● 2026-06-29 22:50:02
β—‹MXcluster5.us.messagelabs.com2007-10-24 β†’ 2007-10-24 Β· 3 obs
● 2007-10-24 01:50:24
β—‹ 2015-08-15 04:40:46
β—‹ 2026-06-29 22:50:02
β—‹MXcluster5a.us.messagelabs.com2007-10-24 β†’ 2007-10-24 Β· 3 obs
● 2007-10-24 01:50:24
β—‹ 2015-08-15 04:40:46
β—‹ 2026-06-29 22:50:02
●MXus-smtp-inbound-1.mimecast.com2015-08-15 β†’ 2026-06-29 Β· 3 obs
β—‹ 2007-10-24 01:50:24
● 2015-08-15 04:40:46
● 2026-06-29 22:50:02
●MXus-smtp-inbound-2.mimecast.com2015-08-15 β†’ 2026-06-29 Β· 3 obs
β—‹ 2007-10-24 01:50:24
● 2015-08-15 04:40:46
● 2026-06-29 22:50:02
β—‹A170.171.208.1072015-08-15 β†’ 2017-03-16 Β· 5 obs
β—‹ 2007-10-24 01:50:24
● 2015-08-15 04:40:46
● 2017-03-16 04:18:04
β—‹ 2026-04-02 17:30:56
β—‹ 2026-06-29 22:50:02
β—‹A170.171.252.122007-10-24 β†’ 2007-10-24 Β· 3 obs
● 2007-10-24 01:50:24
β—‹ 2015-08-15 04:40:46
β—‹ 2026-06-29 22:50:02
●A18.211.120.1332026-04-02 β†’ 2026-06-29 Β· 3 obs
β—‹ 2017-03-16 04:18:04
● 2026-04-02 17:30:56
● 2026-06-29 22:50:02
●A44.219.250.2162026-04-02 β†’ 2026-06-29 Β· 3 obs
β—‹ 2017-03-16 04:18:04
● 2026-04-02 17:30:56
● 2026-06-29 22:50:02
●A52.204.53.52026-04-02 β†’ 2026-06-29 Β· 3 obs
β—‹ 2017-03-16 04:18:04
● 2026-04-02 17:30:56
● 2026-06-29 22:50:02

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
comm.gtld-servers.net, f.gtld-servers.net, a.gtld-servers.net, c.gtld-servers.net...-
randominfo.comns1.prh.com, ns2.prh.com2 records

βœ… Authoritative Response

Server:107.162.234.197

NS records: ns1.prh.com, ns2.prh.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for randominfo.com (unsigned zone)

⏱️ Timing

Total: 324ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A352.204.53.5, 44.219.250.216...
NS2ns2.prh.com, ns1.prh.com
MX2us-smtp-inbound-1.mimecast.com (pri: 10), us-smtp-inbound-2.mimecast.com (pri: 10)
SOA1ns1.prh.com postmaster.randomhouse.com

πŸ“Œ Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.prh.com, ns2.prh.com)

Analysis

IP Addresses

randominfo.com points to three IP numbers, namely 18.211.120.133, 44.219.250.216 and 52.204.53.5.

Among the host names that share IP numbers with randominfo.com are www.randomhouseacademic.com, bloodroserebellion.com, inklore.org and two others.

Name Servers

DNS delegation for randominfo.com points to two name servers: ns1.prh.com and ns2.prh.com.

randominfo.com has the same name server delegation as a number of other domains, such as alanfurst.net, 2brets.com, marthasherrill.net and two more.

randominfo.com has partial name server overlap with other domains, including rodalebooks.com.

Each of ns1.prh.com and ns2.prh.com has one IP address: ns1.prh.com uses 107.162.234.197 and ns2.prh.com uses 107.162.176.221.

Mail Servers

The MX records for randominfo.com point to two mail servers: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

randominfo.com has the same mail server arrangement as a number of other domains, for example sandhillscenter.org, lifesciencesinvestorforum.com, stevinsonauto.com and two more.

randominfo.com shares at least some of its mail servers with other domains β€” for example ecpowerandgas.com, charlottesville.org, advancedinformatics.com and two more.

Host names resolving to 6 IP numbers:

us-smtp-inbound-1.mimecast.com has IP addresses 170.10.128.141, 170.10.128.221 and 170.10.128.242, plus 3 other.

us-smtp-inbound-2.mimecast.com has IP addresses 170.10.128.141, 170.10.128.221 and 170.10.128.242, plus 3 other.

Host names pointing to 170.10.128.141 IP addresses: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

Host names pointing to 170.10.128.221 IP addresses: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

Host names pointing to 170.10.128.242 IP addresses: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

Host names pointing to 170.10.132.141 IP addresses: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

Host names pointing to 170.10.132.221 IP addresses: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

Host names pointing to 170.10.132.242 IP addresses: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.