aaaaaabc.com - robtex.com

aaaaaabc.com

DNSSEC⚠️ Not signed
A3.217.23.170πŸ‡ΊπŸ‡Έ Amazon3.208.0.0/12 EC2 IAD prefix
PTRec2-3-217-23-170.compute-1.amazonaws.com
A52.72.201.222πŸ‡ΊπŸ‡Έ Amazon52.72.0.0/15 EC2 IAD prefix
NSns-553.awsdns-05.net ⭐
A2600:9000:5302:2900::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5302::/48 - CloudFront
PTRns-553.awsdns-05.net
A205.251.194.41πŸ‡ΊπŸ‡Έ Amazon205.251.194.0/24 prefix
PTRns-553.awsdns-05.net
NSns-1524.awsdns-62.org
A2600:9000:5305:f400::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5305::/48 - CloudFront
PTRns-1524.awsdns-62.org
A205.251.197.244πŸ‡ΊπŸ‡Έ Amazon205.251.197.0/24 prefix
PTRns-1524.awsdns-62.org
NSns-1940.awsdns-50.co.uk
A2600:9000:5307:9400::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5307::/48 - CloudFront
PTRns-1940.awsdns-50.co.uk
A205.251.199.148πŸ‡ΊπŸ‡Έ Amazon205.251.199.0/24 prefix
PTRns-1940.awsdns-50.co.uk
NSns-416.awsdns-52.com
A2600:9000:5301:a000::1πŸ‡ΊπŸ‡Έ Amazon2600:9000:5301::/48 - CloudFront
PTRns-416.awsdns-52.com
A205.251.193.160πŸ‡ΊπŸ‡Έ Amazon205.251.193.0/24 prefix
PTRns-416.awsdns-52.com
MXmx-1.pobox.com ⭐
A103.168.172.216πŸ‡ΊπŸ‡Έ FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-01.messagingengine.com
A103.168.172.217πŸ‡ΊπŸ‡Έ FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-02.messagingengine.com
A103.168.172.218πŸ‡ΊπŸ‡Έ FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-03.messagingengine.com
A103.168.172.219πŸ‡ΊπŸ‡Έ FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-04.messagingengine.com
A103.168.172.220πŸ‡ΊπŸ‡Έ FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-05.messagingengine.com
A103.168.172.221πŸ‡ΊπŸ‡Έ FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-06.messagingengine.com
A103.168.172.222πŸ‡ΊπŸ‡Έ FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-07.messagingengine.com
A103.168.172.223πŸ‡ΊπŸ‡Έ FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-08.messagingengine.com
MXmx-2.pobox.com(20)
A103.168.172.216πŸ‡ΊπŸ‡Έ FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-01.messagingengine.com
A103.168.172.217πŸ‡ΊπŸ‡Έ FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-02.messagingengine.com
A103.168.172.218πŸ‡ΊπŸ‡Έ FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-03.messagingengine.com
A103.168.172.219πŸ‡ΊπŸ‡Έ FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-04.messagingengine.com
A103.168.172.220πŸ‡ΊπŸ‡Έ FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-05.messagingengine.com
A103.168.172.221πŸ‡ΊπŸ‡Έ FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-06.messagingengine.com
A103.168.172.222πŸ‡ΊπŸ‡Έ FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-07.messagingengine.com
A103.168.172.223πŸ‡ΊπŸ‡Έ FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-08.messagingengine.com
MXmx-3.pobox.com(30)
A103.168.172.216πŸ‡ΊπŸ‡Έ FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-01.messagingengine.com
A103.168.172.217πŸ‡ΊπŸ‡Έ FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-02.messagingengine.com
A103.168.172.218πŸ‡ΊπŸ‡Έ FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-03.messagingengine.com
A103.168.172.219πŸ‡ΊπŸ‡Έ FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-04.messagingengine.com
A103.168.172.220πŸ‡ΊπŸ‡Έ FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-05.messagingengine.com
A103.168.172.221πŸ‡ΊπŸ‡Έ FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-06.messagingengine.com
A103.168.172.222πŸ‡ΊπŸ‡Έ FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-07.messagingengine.com
A103.168.172.223πŸ‡ΊπŸ‡Έ FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-08.messagingengine.com
TXTv=spf1 include:pobox.com ~all
SOAns-553.awsdns-05.netawsdns-hostmaster@amazon.com serial=1

com

DNS History

9 records (9 active, 0 former)

NSns-1524.awsdns-62.orgns-1940.awsdns-50.co.ukns-416.awsdns-52.comns-553.awsdns-05.netMXmx-1.pobox.commx-2.pobox.commx-3.pobox.comA3.217.23.17052.72.201.222
●NSns-1524.awsdns-62.org2026-02-26 β†’ 2026-02-26 Β· 2 obs
● 2026-02-26 18:03:42
● 2026-02-26 18:03:44
●NSns-1940.awsdns-50.co.uk2026-02-26 β†’ 2026-02-26 Β· 2 obs
● 2026-02-26 18:03:42
● 2026-02-26 18:03:44
●NSns-416.awsdns-52.com2026-02-26 β†’ 2026-02-26 Β· 2 obs
● 2026-02-26 18:03:42
● 2026-02-26 18:03:44
●NSns-553.awsdns-05.net2026-02-26 β†’ 2026-02-26 Β· 2 obs
● 2026-02-26 18:03:42
● 2026-02-26 18:03:44
●MXmx-1.pobox.com2026-02-26 β†’ 2026-02-26 Β· 2 obs
● 2026-02-26 18:03:42
● 2026-02-26 18:03:44
●MXmx-2.pobox.com2026-02-26 β†’ 2026-02-26 Β· 2 obs
● 2026-02-26 18:03:42
● 2026-02-26 18:03:44
●MXmx-3.pobox.com2026-02-26 β†’ 2026-02-26 Β· 2 obs
● 2026-02-26 18:03:42
● 2026-02-26 18:03:44
●A3.217.23.1702026-02-26 β†’ 2026-02-26 Β· 2 obs
● 2026-02-26 18:03:42
● 2026-02-26 18:03:44
●A52.72.201.2222026-02-26 β†’ 2026-02-26 Β· 2 obs
● 2026-02-26 18:03:42
● 2026-02-26 18:03:44

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
aaaaaabc.comns-553.awsdns-05.net, ns-416.awsdns-52.com, ns-1940.awsdns-50.co.uk, ns-1524.awsdns-62.org1 record

βœ… Authoritative Response

Server: 205.251.194.41

NS records: ns-553.awsdns-05.net, ns-416.awsdns-52.com, ns-1940.awsdns-50.co.uk, ns-1524.awsdns-62.org

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for aaaaaabc.com (unsigned zone)

⏱️ Timing

Total: 332ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A23.217.23.170, 52.72.201.222
NS4ns-1524.awsdns-62.org, ns-1940.awsdns-50.co.uk...
MX3mx-1.pobox.com (pri: 10), mx-2.pobox.com (pri: 20)...
TXT1v=spf1 include:pobox.com ~all
SOA1ns-553.awsdns-05.net awsdns-hostmaster.a

πŸ“Œ Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-416.awsdns-52.com)

AI analysis

aaaaaabc.com resolves to two IP numbers: 3.217.23.170 and 52.72.201.222.

Other host names such as ec2-3-217-23-170.compute-1.amazonaws.com and ec2-52-72-201-222.compute-1.amazonaws.com share IP numbers with aaaaaabc.com.

aaaaaabc.com is delegated to four name servers: ns-416.awsdns-52.com, ns-553.awsdns-05.net, ns-1524.awsdns-62.org and ns-1940.awsdns-50.co.uk.

aaaaaabc.com at least partially shares name servers with other domains, for instance d2fy2jzzawf0i5.cloudfront.net, folharecife.com.br, cobalt.co, awin.mx and aca.st.

These name servers are commonly used alongside ns-41.awsdns-05.com, ns-834.awsdns-40.net, ns-1212.awsdns-23.org, ns-805.awsdns-36.net, ns-134.awsdns-16.com and ns-1910.awsdns-46.co.uk.

Host names with two IP numbers:

ns-416.awsdns-52.com points to 2600:9000:5301:a000::1 and 205.251.193.160; ns-553.awsdns-05.net points to 2600:9000:5302:2900::1 and 205.251.194.41; ns-1524.awsdns-62.org points to 2600:9000:5305:f400::1 and 205.251.197.244; ns-1940.awsdns-50.co.uk points to 2600:9000:5307:9400::1 and 205.251.199.148.

aaaaaabc.com is handled by three mail servers: mx-1.pobox.com, mx-2.pobox.com and mx-3.pobox.com.

aaaaaabc.com shares some mail servers with other domains, at least partially, for instance aldapea.com, brain-surgery.com, hocbcee.org, cd-rw.org and zone64.com.

These mail servers are commonly used alongside mx-4.pobox.com and mx-5.pobox.com.

Host names with eight IP numbers:

The host name mx-1.pobox.com points to: 103.168.172.216, 103.168.172.217, 103.168.172.218, 103.168.172.219, 103.168.172.220, 103.168.172.221, 103.168.172.222 and 103.168.172.223.

The host name mx-2.pobox.com points to: 103.168.172.216, 103.168.172.217, 103.168.172.218, 103.168.172.219, 103.168.172.220, 103.168.172.221, 103.168.172.222 and 103.168.172.223.

The host name mx-3.pobox.com points to: 103.168.172.216, 103.168.172.217, 103.168.172.218, 103.168.172.219, 103.168.172.220, 103.168.172.221, 103.168.172.222 and 103.168.172.223.

Host names that point to 103.168.172.216: mx-1.pobox.com, mx-2.pobox.com and mx-3.pobox.com.

Host names that point to 103.168.172.217: mx-1.pobox.com, mx-2.pobox.com and mx-3.pobox.com.

Host names that point to 103.168.172.218: mx-1.pobox.com, mx-2.pobox.com and mx-3.pobox.com.

Host names that point to 103.168.172.219: mx-1.pobox.com, mx-2.pobox.com and mx-3.pobox.com.

Host names that point to 103.168.172.220: mx-1.pobox.com, mx-2.pobox.com and mx-3.pobox.com.

Host names that point to 103.168.172.221: mx-1.pobox.com, mx-2.pobox.com and mx-3.pobox.com.

Host names that point to 103.168.172.222: mx-1.pobox.com, mx-2.pobox.com and mx-3.pobox.com.

Host names that point to 103.168.172.223: mx-1.pobox.com, mx-2.pobox.com and mx-3.pobox.com.