shackleton.io - robtex.com

shackleton.io

DNSSECπŸ”’ Signed (DS record present)
A2606:4700:3030::6815:1e5πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3037::ac43:986aπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.1.229Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.152.106πŸ‡ΊπŸ‡Έ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSaiden.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b37πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaiden.ns.cloudflare.com
A2803:f800:50::6ca2:c137πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRaiden.ns.cloudflare.com
A2a06:98c1:50::ac40:2137πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRaiden.ns.cloudflare.com
A108.162.193.55πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaiden.ns.cloudflare.com
A172.64.33.55πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaiden.ns.cloudflare.com
A173.245.59.55πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaiden.ns.cloudflare.com
NSaria.ns.cloudflare.com
A2606:4700:50::adf5:3a44πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaria.ns.cloudflare.com
A2803:f800:50::6ca2:c044πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRaria.ns.cloudflare.com
A2a06:98c1:50::ac40:2044πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRaria.ns.cloudflare.com
A108.162.192.68πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaria.ns.cloudflare.com
A172.64.32.68πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaria.ns.cloudflare.com
A173.245.58.68πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaria.ns.cloudflare.com
MXin1-smtp.messagingengine.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
MXin2-smtp.messagingengine.com(20)
A202.12.124.216FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRstl-mx-01.messagingengine.com
A202.12.124.217FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRstl-mx-02.messagingengine.com
A202.12.124.218FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRstl-mx-03.messagingengine.com
A202.12.124.219FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRstl-mx-04.messagingengine.com
TXTgoogle-site-verification=vum_V1Ig2DC5y9bi0sv-S4emWdtMb2pTcD8XV3vvj3E
TXTv=spf1 include:spf.messagingengine.com ~all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4104.21.1.229, 172.67.152.106
IPv62606:4700:3030::6815:1e5, 2606:4700:3037::ac43:986a
SOAaiden.ns.cloudflare.comdns@cloudflare.com serial=2399203099

io

DNSSECπŸ”’ Signed (DS record present)
NSa0.nic.io ⭐
NSa2.nic.io
NSb0.nic.io
NSc0.nic.io
SOAa0.nic.iohostmaster@donuts.email serial=1773494468
πŸ”’ HSTS Preload (+subdomains)

Same first word

Similar names

DNS History

8 records (8 active, 0 former)

NSaiden.ns.cloudflare.comaria.ns.cloudflare.comMXin1-smtp.messagingengine.comin2-smtp.messagingengine.comA104.21.1.229172.67.152.1062606:4700:3030::6815:1e52606:4700:3037::ac43:986a
●NSaiden.ns.cloudflare.com2026-02-28 β†’ 2026-03-24 Β· 2 obs
● 2026-02-28 03:43:36
● 2026-03-24 01:48:32
●NSaria.ns.cloudflare.com2026-02-28 β†’ 2026-03-24 Β· 2 obs
● 2026-02-28 03:43:36
● 2026-03-24 01:48:32
●MXin1-smtp.messagingengine.com2026-02-28 β†’ 2026-03-24 Β· 2 obs
● 2026-02-28 03:43:36
● 2026-03-24 01:48:32
●MXin2-smtp.messagingengine.com2026-02-28 β†’ 2026-03-24 Β· 2 obs
● 2026-02-28 03:43:36
● 2026-03-24 01:48:32
●A104.21.1.2292026-02-28 β†’ 2026-03-24 Β· 2 obs
● 2026-02-28 03:43:36
● 2026-03-24 01:48:32
●A172.67.152.1062026-02-28 β†’ 2026-03-24 Β· 2 obs
● 2026-02-28 03:43:36
● 2026-03-24 01:48:32
●A2606:4700:3030::6815:1e52026-02-28 β†’ 2026-03-24 Β· 2 obs
● 2026-02-28 03:43:36
● 2026-03-24 01:48:32
●A2606:4700:3037::ac43:986a2026-02-28 β†’ 2026-03-24 Β· 2 obs
● 2026-02-28 03:43:36
● 2026-03-24 01:48:32

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
ioa0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io-
shackleton.ioaiden.ns.cloudflare.com, aria.ns.cloudflare.com-

βœ… Authoritative Response

Server:108.162.193.55

NS records: aiden.ns.cloudflare.com, aria.ns.cloudflare.com

πŸ”’ DNSSEC Status

πŸ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 620ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.152.106, 104.21.1.229
AAAA22606:4700:3037::ac43:986a, 2606:4700:3030::6815:1e5
NS2aiden.ns.cloudflare.com, aria.ns.cloudflare.com
MX2in1-smtp.messagingengine.com (pri: 10), in2-smtp.messagingengine.com (pri: 20)
TXT2google-site-verification=vum_V1Ig2DC5y9b, v=spf1 include:spf.messagingengine.com ~
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1aiden.ns.cloudflare.com dns.cloudflare.c

Analysis

IP Addresses

shackleton.io maps to four IP numbers: 2606:4700:3030::6815:1e5, 2606:4700:3037::ac43:986a, 104.21.1.229 and 172.67.152.106.

other host names include katierose.com, www.linux-rockchip.info, 1winx90.com, www.cellgs.com and ukportal.net; they share IP numbers with shackleton.io.

Name Servers

Two name servers aiden.ns.cloudflare.com and aria.ns.cloudflare.com handle the delegation for shackleton.io.

shackleton.io shares the same name server setup as other domains, for instance alqayyumjewellery.com, bcscu.net, adandp.media, cometogethermusicfest.ca and dpexnetwork.org.

shackleton.io at least partially shares name servers with other domains, for instance burrill.net, lcloud.com.in, riverrise.ru, seorganik.com and baernerbaer.ch.

These name servers are commonly used alongside zoe.ns.cloudflare.com.

Six IP addresses per host:

aiden.ns.cloudflare.com points to 2606:4700:58::adf5:3b37, 2803:f800:50::6ca2:c137, 2a06:98c1:50::ac40:2137, 108.162.193.55, 172.64.33.55 and 173.245.59.55; aria.ns.cloudflare.com points to 2606:4700:50::adf5:3a44, 2803:f800:50::6ca2:c044, 2a06:98c1:50::ac40:2044, 108.162.192.68, 172.64.32.68 and 173.245.58.68

Mail Servers

shackleton.io is handled by two mail servers: in1-smtp.messagingengine.com and in2-smtp.messagingengine.com.

shackleton.io uses the same mail server setup as other domains, for instance dynamic.max.com.pk, maxlim.com, henrydennis.com, iii.ca and citiesmail.com.

shackleton.io shares at least some mail servers with other domains, including consensus.pro and timgummerdesign.com.

Eight IP numbers for host names:

in1-smtp.messagingengine.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.

Four IP numbers for host names:

in2-smtp.messagingengine.com points to: 202.12.124.216, 202.12.124.217, 202.12.124.218 and 202.12.124.219.