squarebracket.io - dns.ninja

squarebracket.io

DNSSEC⚠️ Not signed
A75.2.60.5🇺🇸 Amazon75.2.60.0/24 Prod
PTRacd89244c803f7181.awsglobalaccelerator.com
NSjimmy.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c4c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjimmy.ns.cloudflare.com
A2803:f800:50::6ca2:c34c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjimmy.ns.cloudflare.com
A2a06:98c1:50::ac40:234c🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjimmy.ns.cloudflare.com
A108.162.195.76🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjimmy.ns.cloudflare.com
A162.159.44.76Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjimmy.ns.cloudflare.com
A172.64.35.76🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjimmy.ns.cloudflare.com
NSrobin.ns.cloudflare.com
A2606:4700:50::adf5:3ada🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrobin.ns.cloudflare.com
A2803:f800:50::6ca2:c0da🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRrobin.ns.cloudflare.com
A2a06:98c1:50::ac40:20da🇺🇸 Cloudflare2a06:98c1:50::/45
PTRrobin.ns.cloudflare.com
A108.162.192.218🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrobin.ns.cloudflare.com
A172.64.32.218🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrobin.ns.cloudflare.com
A173.245.58.218🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRrobin.ns.cloudflare.com
MXin1-smtp.messagingengine.com ⭐
A103.168.172.216🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-01.messagingengine.com
A103.168.172.217🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-02.messagingengine.com
A103.168.172.218🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-03.messagingengine.com
A103.168.172.219🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-04.messagingengine.com
A103.168.172.220🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-05.messagingengine.com
A103.168.172.221🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-06.messagingengine.com
A103.168.172.222🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street
PTRphl-mx-07.messagingengine.com
A103.168.172.223🇺🇸 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
TXTv=spf1 include:spf.messagingengine.com ?all
SOAjimmy.ns.cloudflare.comdns@cloudflare.com serial=2405882205

io

DNSSEC🔒 Signed (DS record present)
NSa0.nic.io ⭐
NSa2.nic.io
NSb0.nic.io
NSc0.nic.io
SOAa0.nic.iohostmaster@donuts.email serial=1784818492

Same first word

squarebracket.co
squarebracket.cloud
squarebracket.io
squarebracket.net
squarebracket.nl

DNS History

13 records (5 active, 8 former)

202120222023202420252026NSjimmy.ns.cloudflare.comrobin.ns.cloudflare.comMXin1-smtp.messagingengine.comin2-smtp.messagingengine.comfb.mail.gandi.netspool.mail.gandi.netA75.2.60.5104.31.74.172104.31.75.172172.67.181.1372606:4700:3031::681f:4aac2606:4700:3031::ac43:b5892606:4700:3034::681f:4bac
●NSjimmy.ns.cloudflare.com2020-08-07 → 2026-07-23 · 2 obs
● 2020-08-07 04:40:04
● 2026-07-23 15:14:46
●NSrobin.ns.cloudflare.com2020-08-07 → 2026-07-23 · 2 obs
● 2020-08-07 04:40:04
● 2026-07-23 15:14:46
○MXfb.mail.gandi.net2020-08-07 → 2020-08-07 · 3 obs
● 2020-08-07 04:40:04
○ 2026-05-02 20:34:26
○ 2026-07-23 15:14:46
●MXin1-smtp.messagingengine.com2026-05-02 → 2026-07-23 · 3 obs
○ 2020-08-07 04:40:04
● 2026-05-02 20:34:26
● 2026-07-23 15:14:46
●MXin2-smtp.messagingengine.com2026-05-02 → 2026-07-23 · 3 obs
○ 2020-08-07 04:40:04
● 2026-05-02 20:34:26
● 2026-07-23 15:14:46
○MXspool.mail.gandi.net2020-08-07 → 2020-08-07 · 3 obs
● 2020-08-07 04:40:04
○ 2026-05-02 20:34:26
○ 2026-07-23 15:14:46
○A104.31.74.1722020-08-07 → 2020-08-07 · 3 obs
● 2020-08-07 04:40:04
○ 2026-05-02 20:34:26
○ 2026-07-23 15:14:46
○A104.31.75.1722020-08-07 → 2020-08-07 · 3 obs
● 2020-08-07 04:40:04
○ 2026-05-02 20:34:26
○ 2026-07-23 15:14:46
○A172.67.181.1372020-08-07 → 2020-08-07 · 3 obs
● 2020-08-07 04:40:04
○ 2026-05-02 20:34:26
○ 2026-07-23 15:14:46
○A2606:4700:3031::681f:4aac2020-08-07 → 2020-08-07 · 3 obs
● 2020-08-07 04:40:04
○ 2026-05-02 20:34:26
○ 2026-07-23 15:14:46
○A2606:4700:3031::ac43:b5892020-08-07 → 2020-08-07 · 3 obs
● 2020-08-07 04:40:04
○ 2026-05-02 20:34:26
○ 2026-07-23 15:14:46
○A2606:4700:3034::681f:4bac2020-08-07 → 2020-08-07 · 3 obs
● 2020-08-07 04:40:04
○ 2026-05-02 20:34:26
○ 2026-07-23 15:14:46
●A75.2.60.52026-05-02 → 2026-07-23 · 3 obs
○ 2020-08-07 04:40:04
● 2026-05-02 20:34:26
● 2026-07-23 15:14:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
ioa0.nic.io, a2.nic.io, b0.nic.io, c0.nic.io-
squarebracket.iorobin.ns.cloudflare.com, jimmy.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.32.218

NS records: robin.ns.cloudflare.com, jimmy.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for squarebracket.io (unsigned zone)

⏱️ Timing

Total: 326ms | Queries: -

📄 Records

TypeCountSample Data
A175.2.60.5
NS2jimmy.ns.cloudflare.com, robin.ns.cloudflare.com
MX2in1-smtp.messagingengine.com (pri: 10), in2-smtp.messagingengine.com (pri: 20)
TXT1v=spf1 include:spf.messagingengine.com ?
SOA1jimmy.ns.cloudflare.com dns.cloudflare.c

Analysis

IP Addresses

squarebracket.io directs to one IP number, which is 75.2.60.5.

Among the host names that share IP numbers with squarebracket.io are prasatecko.cz, meatpack-steakhouse.com, eekm.org and two others.

Name Servers

DNS delegation for squarebracket.io points to two name servers: jimmy.ns.cloudflare.com and robin.ns.cloudflare.com.

squarebracket.io has the same name server delegation as a number of other domains, such as superjthailand.com, amc-balikpapan.com, computercomputer.computer and two more.

squarebracket.io partially shares its NS delegation with several other domains, including claudettenails.com, qnzwbh.com, bucaotolastikci.com.tr and two others.

Host names resolving to 6 IP numbers:

jimmy.ns.cloudflare.com has IP addresses 108.162.195.76, 162.159.44.76 and 172.64.35.76, plus 3 other.

robin.ns.cloudflare.com has IP addresses 108.162.192.218, 172.64.32.218 and 173.245.58.218, plus 3 other.

Mail Servers

The MX records for squarebracket.io point to two mail servers: in1-smtp.messagingengine.com and in2-smtp.messagingengine.com.

squarebracket.io has the same mail server arrangement as a number of other domains, for example diginol.com, mindstar.co.uk, dgiraldo.com and two more.

Host names resolving to 8 IP numbers:

in1-smtp.messagingengine.com has IP addresses 103.168.172.216, 103.168.172.217 and 103.168.172.218, plus 5 other.

Hosts pointing to four IP addresses:

in2-smtp.messagingengine.com maps to the following IP addresses: 202.12.124.216, 202.12.124.217, 202.12.124.218 and 202.12.124.219.