rtresolutions.org - dns.ninja

rtresolutions.org

DNSSEC⚠️ Not signed
NSns-127.awsdns-15.com ⭐
A2600:9000:5300:7f00::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5300::/48 - CloudFront
PTRns-127.awsdns-15.com
A205.251.192.127πŸ‡ΊπŸ‡Έ Amazon205.251.192.0/24 prefix
PTRns-127.awsdns-15.com
NSns-1453.awsdns-53.org
A2600:9000:5305:ad00::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5305::/48 - CloudFront
PTRns-1453.awsdns-53.org
A205.251.197.173πŸ‡ΊπŸ‡Έ Amazon205.251.197.0/24 prefix
PTRns-1453.awsdns-53.org
NSns-1659.awsdns-15.co.uk
A2600:9000:5306:7b00::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5306::/48 - CloudFront
PTRns-1659.awsdns-15.co.uk
A205.251.198.123πŸ‡ΊπŸ‡Έ Amazon205.251.198.0/24 prefix
PTRns-1659.awsdns-15.co.uk
NSns-666.awsdns-19.net
A2600:9000:5302:9a00::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5302::/48 - CloudFront
PTRns-666.awsdns-19.net
A205.251.194.154πŸ‡ΊπŸ‡Έ Amazon205.251.194.0/24 prefix
PTRns-666.awsdns-19.net
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
TXTXPxlvoRcAPMElIxaCrD9qTy7tfV8U96kYM/hLyR1f98Yqo9Joxw5/j3fFecyw1fBQAUmgLOiNJaVY...
TXTv=spf1 -all
SOAns-127.awsdns-15.comawsdns-hostmaster@amazon.com serial=1

org

DNSSECπŸ”’ Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1785518935

Same first word

Similar names

DNS History

8 records (6 active, 2 former)

20162017201820192020202120222023202420252026NSns-127.awsdns-15.comns-1453.awsdns-53.orgns-1659.awsdns-15.co.ukns-666.awsdns-19.netns73.domaincontrol.comns74.domaincontrol.comMXus-smtp-inbound-1.mimecast.comus-smtp-inbound-2.mimecast.com
●NSns-127.awsdns-15.com2018-01-21 β†’ 2026-07-31 Β· 3 obs
β—‹ 2017-01-03 00:15:54
● 2018-01-21 15:22:58
● 2026-07-31 17:44:32
●NSns-1453.awsdns-53.org2018-01-21 β†’ 2026-07-31 Β· 3 obs
β—‹ 2017-01-03 00:15:54
● 2018-01-21 15:22:58
● 2026-07-31 17:44:32
●NSns-1659.awsdns-15.co.uk2018-01-21 β†’ 2026-07-31 Β· 3 obs
β—‹ 2017-01-03 00:15:54
● 2018-01-21 15:22:58
● 2026-07-31 17:44:32
●NSns-666.awsdns-19.net2018-01-21 β†’ 2026-07-31 Β· 3 obs
β—‹ 2017-01-03 00:15:54
● 2018-01-21 15:22:58
● 2026-07-31 17:44:32
β—‹NSns73.domaincontrol.com2015-07-03 β†’ 2017-01-03 Β· 4 obs
● 2015-07-03 17:34:36
● 2017-01-03 00:15:54
β—‹ 2018-01-21 15:22:58
β—‹ 2026-07-31 17:44:32
β—‹NSns74.domaincontrol.com2015-07-03 β†’ 2017-01-03 Β· 4 obs
● 2015-07-03 17:34:36
● 2017-01-03 00:15:54
β—‹ 2018-01-21 15:22:58
β—‹ 2026-07-31 17:44:32
●MXus-smtp-inbound-1.mimecast.com2015-07-03 β†’ 2026-07-31 Β· 2 obs
● 2015-07-03 17:34:36
● 2026-07-31 17:44:32
●MXus-smtp-inbound-2.mimecast.com2015-07-03 β†’ 2026-07-31 Β· 2 obs
● 2015-07-03 17:34:36
● 2026-07-31 17:44:32

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
rtresolutions.orgns-666.awsdns-19.net, ns-1659.awsdns-15.co.uk, ns-127.awsdns-15.com, ns-1453.awsdns-53.org2 records

βœ… Authoritative Response

Server:205.251.194.154

NS records: ns-666.awsdns-19.net, ns-1659.awsdns-15.co.uk, ns-127.awsdns-15.com, ns-1453.awsdns-53.org

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rtresolutions.org (unsigned zone)

⏱️ Timing

Total: 432ms | Queries: -

πŸ“„ Records

TypeCountSample Data
NS4ns-127.awsdns-15.com, ns-1453.awsdns-53.org...
MX2us-smtp-inbound-1.mimecast.com (pri: 5), us-smtp-inbound-2.mimecast.com (pri: 5)
TXT2XPxlvoRcAPMElIxaCrD9qTy7tfV8U96kYM/hLyR1, v=spf1 -all
SOA1ns-127.awsdns-15.com awsdns-hostmaster.a

πŸ“Œ Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-1453.awsdns-53.org, ns-1453.awsdns-53.org)

Analysis

Name Servers

The domain rtresolutions.org is delegated to these four name servers: ns-127.awsdns-15.com, ns-666.awsdns-19.net, ns-1453.awsdns-53.org and ns-1659.awsdns-15.co.uk.

At least some of rtresolutions.org's name servers are shared with other domains, for example jrjays.net, pmns.org, advansec.com.mx and two more.

These name servers tend to co-occur with ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com and 4 other name servers in the same DNS delegations.

Four hostnames, each resolving to a pair of IP addresses: ns-127.awsdns-15.com directs to 205.251.192.127 and 2600:9000:5300:7f00::1; ns-666.awsdns-19.net directs to 205.251.194.154 and 2600:9000:5302:9a00::1; ns-1453.awsdns-53.org directs to 205.251.197.173 and 2600:9000:5305:ad00::1; ns-1659.awsdns-15.co.uk directs to 205.251.198.123 and 2600:9000:5306:7b00::1.

Mail Servers

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

rtresolutions.org has the same mail server arrangement as a number of other domains, for example oneefs.com, bestmaid.com, p-label.com and two more.

rtresolutions.org shares at least some of its mail servers with other domains β€” for example pure-pay.com, usaretirement.org, ebcrossroads.org and two more.

Host names resolving to 6 IP numbers:

Hostname us-smtp-inbound-1.mimecast.com directs to 170.10.128.141, 170.10.128.221 and 170.10.128.242 along with 3 other IP addresses.

Hostname us-smtp-inbound-2.mimecast.com directs to 170.10.128.141, 170.10.128.221 and 170.10.128.242 along with 3 other IP addresses.

Both us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com resolve to 170.10.128.141 IP addresses each.

Both us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com resolve to 170.10.128.221 IP addresses each.

Both us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com resolve to 170.10.128.242 IP addresses each.

Both us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com resolve to 170.10.132.141 IP addresses each.

Both us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com resolve to 170.10.132.221 IP addresses each.

Both us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com resolve to 170.10.132.242 IP addresses each.