rpasltd.com - robtex.com

rpasltd.com

DNSSEC⚠️ Not signed
A204.74.99.103πŸ‡ΊπŸ‡Έ MAINT-ID-12008204.74.99.0/24 Neustar
NSedns4.ultradns.com ⭐
A2001:502:f3ff::204πŸ‡ΊπŸ‡Έ MAINT-ID-120082001:502:f3ff::/48 Neustar
PTRedns4.ultradns.com
A204.74.66.4πŸ‡ΊπŸ‡Έ MAINT-ID-12008204.74.66.0/24 Neustar
PTRedns4.ultradns.com
NSedns4.ultradns.biz
A2610:a1:1015::204πŸ‡ΊπŸ‡Έ MAINT-ID-120082610:a1:1015::/48 Neustar
PTRedns4.ultradns.biz
A204.74.67.4πŸ‡ΊπŸ‡Έ MAINT-ID-12008204.74.67.0/24 Neustar
PTRedns4.ultradns.biz
NSedns4.ultradns.net
A2610:a1:1014::204πŸ‡ΊπŸ‡Έ MAINT-ID-120082610:a1:1014::/48 Neustar
PTRedns4.ultradns.net
A204.74.110.4πŸ‡ΊπŸ‡Έ MAINT-ID-12008204.74.110.0/24 Neustar
PTRedns4.ultradns.net
NSedns4.ultradns.org
A2001:502:4612::204πŸ‡ΊπŸ‡Έ MAINT-ID-120082001:502:4612::/48 Neustar
PTRedns4.ultradns.org
A204.74.111.4πŸ‡ΊπŸ‡Έ MAINT-ID-12008204.74.111.0/24 Neustar
PTRedns4.ultradns.org
NSns55.ultradns2.com
A2610:a1:3137::53πŸ‡ΊπŸ‡Έ AS3991692610:a1:3137::/48
PTRns55.ultradns2.com
A204.74.104.55πŸ‡ΊπŸ‡Έ AS399169204.74.104.0/24 UltraDNS
PTRns55.ultradns2.com
NSns55.ultradns2.org
A2610:a1:3237::53πŸ‡ΊπŸ‡Έ AS3991692610:a1:3237::/48
PTRns55.ultradns2.org
A204.74.106.55πŸ‡ΊπŸ‡Έ AS399169204.74.106.0/24 UltraDNS
PTRns55.ultradns2.org
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
TXTv=spf1 include:us._netblocks.mimecast.com include:spfhost.messageprovider.com...
SOAedns4.ultradns.compremiumdns@support.neustar 2019-07-31 #31

com

Subdomains

Same first word

Similar names

DNS History

14 records (9 active, 5 former)

20162017201820192020202120222023202420252026NSedns4.ultradns.bizedns4.ultradns.comedns4.ultradns.netedns4.ultradns.orgns55.ultradns2.comns55.ultradns2.orgns1.worldsecuresystems.comns2.worldsecuresystems.comns3.worldsecuresystems.comMXus-smtp-inbound-1.mimecast.comus-smtp-inbound-2.mimecast.commx.rpasltd.com.cust.b.hostedemail.comA204.74.99.10354.236.189.64
●NSedns4.ultradns.biz2026-04-28 β†’ 2026-05-10 Β· 3 obs
β—‹ 2017-04-03 03:42:02
● 2026-04-28 07:25:42
● 2026-05-10 07:20:00
●NSedns4.ultradns.com2026-04-28 β†’ 2026-05-10 Β· 3 obs
β—‹ 2017-04-03 03:42:02
● 2026-04-28 07:25:42
● 2026-05-10 07:20:00
●NSedns4.ultradns.net2026-04-28 β†’ 2026-05-10 Β· 3 obs
β—‹ 2017-04-03 03:42:02
● 2026-04-28 07:25:42
● 2026-05-10 07:20:00
●NSedns4.ultradns.org2026-04-28 β†’ 2026-05-10 Β· 3 obs
β—‹ 2017-04-03 03:42:02
● 2026-04-28 07:25:42
● 2026-05-10 07:20:00
β—‹NSns1.worldsecuresystems.com2015-06-10 β†’ 2017-04-03 Β· 4 obs
● 2015-06-10 06:54:08
● 2017-04-03 03:42:02
β—‹ 2026-04-28 07:25:42
β—‹ 2026-05-10 07:20:00
β—‹NSns2.worldsecuresystems.com2015-06-10 β†’ 2017-04-03 Β· 4 obs
● 2015-06-10 06:54:08
● 2017-04-03 03:42:02
β—‹ 2026-04-28 07:25:42
β—‹ 2026-05-10 07:20:00
β—‹NSns3.worldsecuresystems.com2015-06-10 β†’ 2017-04-03 Β· 4 obs
● 2015-06-10 06:54:08
● 2017-04-03 03:42:02
β—‹ 2026-04-28 07:25:42
β—‹ 2026-05-10 07:20:00
●NSns55.ultradns2.com2026-04-28 β†’ 2026-05-10 Β· 3 obs
β—‹ 2017-04-03 03:42:02
● 2026-04-28 07:25:42
● 2026-05-10 07:20:00
●NSns55.ultradns2.org2026-04-28 β†’ 2026-05-10 Β· 3 obs
β—‹ 2017-04-03 03:42:02
● 2026-04-28 07:25:42
● 2026-05-10 07:20:00
β—‹MXmx.rpasltd.com.cust.b.hostedemail.com2015-06-10 β†’ 2017-04-03 Β· 4 obs
● 2015-06-10 06:54:08
● 2017-04-03 03:42:02
β—‹ 2026-04-28 07:25:42
β—‹ 2026-05-10 07:20:00
●MXus-smtp-inbound-1.mimecast.com2026-04-28 β†’ 2026-05-10 Β· 3 obs
β—‹ 2017-04-03 03:42:02
● 2026-04-28 07:25:42
● 2026-05-10 07:20:00
●MXus-smtp-inbound-2.mimecast.com2026-04-28 β†’ 2026-05-10 Β· 3 obs
β—‹ 2017-04-03 03:42:02
● 2026-04-28 07:25:42
● 2026-05-10 07:20:00
●A204.74.99.1032026-04-28 β†’ 2026-05-10 Β· 3 obs
β—‹ 2017-04-03 03:42:02
● 2026-04-28 07:25:42
● 2026-05-10 07:20:00
β—‹A54.236.189.642015-06-10 β†’ 2017-04-03 Β· 4 obs
● 2015-06-10 06:54:08
● 2017-04-03 03:42:02
β—‹ 2026-04-28 07:25:42
β—‹ 2026-05-10 07:20:00

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
comb.gtld-servers.net, d.gtld-servers.net, g.gtld-servers.net, l.gtld-servers.net...-
rpasltd.comedns4.ultradns.net, edns4.ultradns.com, edns4.ultradns.biz, edns4.ultradns.org...4 records

βœ… Authoritative Response

Server:204.74.106.55

NS records: edns4.ultradns.net, edns4.ultradns.com, edns4.ultradns.biz, edns4.ultradns.org, ns55.ultradns2.org, ns55.ultradns2.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rpasltd.com (unsigned zone)

⏱️ Timing

Total: 1011ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1204.74.99.103
NS6ns55.ultradns2.com, ns55.ultradns2.org...
MX2us-smtp-inbound-1.mimecast.com (pri: 10), us-smtp-inbound-2.mimecast.com (pri: 10)
TXT1v=spf1 include:us._netblocks.mimecast.co
SOA1edns4.ultradns.com premiumdns.support.ne

πŸ“Œ Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (edns4.ultradns.com, edns4.ultradns.com, ns55.ultradns2.com...)

Analysis

Hierarchy

rpasltd.com is a parent of www.rpasltd.com and mail.rpasltd.com.

IP Addresses

rpasltd.com maps to IP address 204.74.99.103.

Other host names, for instance suntouch.net, rcasupport.net, volkswagencrafter.com.au, www.instacorp.com and standard-chartered.co.il share IP numbers with rpasltd.com.

Name Servers

rpasltd.com delegates to six name servers: edns4.ultradns.biz, edns4.ultradns.com, ns55.ultradns2.com, edns4.ultradns.net, edns4.ultradns.org and ns55.ultradns2.org.

rpasltd.com at least partially shares name servers with other domains such as purevet.com.au, zoetis-diagnostik.de, zoetis.mx, strongid-c2x.com and mastigramplus.sk.

these name servers are commonly used with epla1.corpnamesvcs.com, epla2.corpnamesvcs.com, ns79.ultradns2.com, ns79.ultradns2.org, ns0106.secondary.cloudflare.com and ns0219.secondary.cloudflare.com.

Host names with two IP numbers:

edns4.ultradns.biz points to: 2610:a1:1015::204 and 204.74.67.4.

edns4.ultradns.com points to: 2001:502:f3ff::204 and 204.74.66.4.

ns55.ultradns2.com points to: 2610:a1:3137::53 and 204.74.104.55.

edns4.ultradns.net points to: 2610:a1:1014::204 and 204.74.110.4.

edns4.ultradns.org points to: 2001:502:4612::204 and 204.74.111.4.

ns55.ultradns2.org points to: 2610:a1:3237::53 and 204.74.106.55.

Mail Servers

Two mail servers handle rpasltd.com: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

rpasltd.com shares the same mail server setup as other domains, including aaa-mail.com, finnegan.com, confirmedfreight.com, condocerts.com and masseypc.com.

rpasltd.com shares mail servers with other domains at least in part, for instance mbmfoodservice.com, automex.com.my, automon.com, nextierequipment.com and cencoos.org.

Host names with six IP numbers: The host name us-smtp-inbound-1.mimecast.com points to 170.10.128.141, 170.10.128.221, 170.10.128.242, 170.10.132.141, 170.10.132.221 and 170.10.132.242; the host name us-smtp-inbound-2.mimecast.com points to 170.10.128.141, 170.10.128.221, 170.10.128.242, 170.10.132.141, 170.10.132.221 and 170.10.132.242.

Host names that point to 170.10.128.141: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

Host names that point to 170.10.128.221: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

Host names that point to 170.10.128.242: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

Host names that point to 170.10.132.141: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

Host names that point to 170.10.132.221: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

Host names that point to 170.10.132.242: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.