shortbread.systems - robtex.com

shortbread.systems

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:3592πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3037::ac43:d58bπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.53.146Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.213.139πŸ‡ΊπŸ‡Έ Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSandy.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b65πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRandy.ns.cloudflare.com
A2803:f800:50::6ca2:c165πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRandy.ns.cloudflare.com
A2a06:98c1:50::ac40:2165πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRandy.ns.cloudflare.com
A108.162.193.101πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRandy.ns.cloudflare.com
A172.64.33.101πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRandy.ns.cloudflare.com
A173.245.59.101πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRandy.ns.cloudflare.com
NSlara.ns.cloudflare.com
A2606:4700:50::adf5:3a80πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlara.ns.cloudflare.com
A2803:f800:50::6ca2:c080πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlara.ns.cloudflare.com
A2a06:98c1:50::ac40:2080πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRlara.ns.cloudflare.com
A108.162.192.128πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlara.ns.cloudflare.com
A172.64.32.128πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlara.ns.cloudflare.com
A173.245.58.128πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlara.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
TXTv=spf1 include:spf.messagingengine.com ?all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4104.21.53.146, 172.67.213.139
IPv62606:4700:3031::6815:3592, 2606:4700:3037::ac43:d58b
SOAandy.ns.cloudflare.comdns@cloudflare.com serial=2398903592

systems

DNSSECπŸ”’ Signed (DS record present)
NSv0n0.nic.systems ⭐
NSv0n1.nic.systems
NSv0n2.nic.systems
NSv0n3.nic.systems
NSv2n0.nic.systems
NSv2n1.nic.systems
SOAv0n0.nic.systemshostmaster@donuts.email serial=1774165137
πŸ”’ HSTS Preload (+subdomains)

Same first word

Similar names

DNS History

8 records (8 active, 0 former)

NSandy.ns.cloudflare.comlara.ns.cloudflare.comMXin1-smtp.messagingengine.comin2-smtp.messagingengine.comA104.21.53.146172.67.213.1392606:4700:3031::6815:35922606:4700:3037::ac43:d58b
●NSandy.ns.cloudflare.com2026-03-15 β†’ 2026-03-23 Β· 2 obs
● 2026-03-15 20:32:04
● 2026-03-23 19:18:54
●NSlara.ns.cloudflare.com2026-03-15 β†’ 2026-03-23 Β· 2 obs
● 2026-03-15 20:32:04
● 2026-03-23 19:18:54
●MXin1-smtp.messagingengine.com2026-03-15 β†’ 2026-03-23 Β· 2 obs
● 2026-03-15 20:32:04
● 2026-03-23 19:18:54
●MXin2-smtp.messagingengine.com2026-03-15 β†’ 2026-03-23 Β· 2 obs
● 2026-03-15 20:32:04
● 2026-03-23 19:18:54
●A104.21.53.1462026-03-15 β†’ 2026-03-23 Β· 2 obs
● 2026-03-15 20:32:04
● 2026-03-23 19:18:54
●A172.67.213.1392026-03-15 β†’ 2026-03-23 Β· 2 obs
● 2026-03-15 20:32:04
● 2026-03-23 19:18:54
●A2606:4700:3031::6815:35922026-03-15 β†’ 2026-03-23 Β· 2 obs
● 2026-03-15 20:32:04
● 2026-03-23 19:18:54
●A2606:4700:3037::ac43:d58b2026-03-15 β†’ 2026-03-23 Β· 2 obs
● 2026-03-15 20:32:04
● 2026-03-23 19:18:54

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
systemsv0n0.nic.systems, v0n1.nic.systems, v0n2.nic.systems, v0n3.nic.systems...12 records
shortbread.systemsandy.ns.cloudflare.com, lara.ns.cloudflare.com-

βœ… Authoritative Response

Server:173.245.58.128

NS records: andy.ns.cloudflare.com, lara.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for shortbread.systems (unsigned zone)

⏱️ Timing

Total: 613ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.213.139, 104.21.53.146
AAAA22606:4700:3031::6815:3592, 2606:4700:3037::ac43:d58b
NS2andy.ns.cloudflare.com, lara.ns.cloudflare.com
MX2in1-smtp.messagingengine.com (pri: 10), in2-smtp.messagingengine.com (pri: 20)
TXT1v=spf1 include:spf.messagingengine.com ?
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1andy.ns.cloudflare.com dns.cloudflare.co

πŸ“Œ Glue Records Collected

Total: 12

In-bailiwick: 12 (v0n0.nic.systems, v0n1.nic.systems, v0n2.nic.systems...)

Analysis

IP Addresses

shortbread.systems resolves to four IPs: 2606:4700:3031::6815:3592, 2606:4700:3037::ac43:d58b, 104.21.53.146 and 172.67.213.139.

Other host names, for instance spannerspencer.com, 1rtm.com, www.silverlovely.com, cuddly.one and jamunanews24.com share IP numbers with shortbread.systems.

Name Servers

shortbread.systems has two name servers: andy.ns.cloudflare.com and lara.ns.cloudflare.com.

shortbread.systems shares the same name server setup as other domains, for example websiteserverbox.com, kettlebellmovement.com, gardencityutahcemetery.gov, grandaddy.co.uk and tubesmart.in.

shortbread.systems shares some name servers with other domains, for example glauben-einfach.com, studentportal.info, southwestdozer.com, angka4.net and nycop.org.

These name servers are commonly used with the name servers zariyah.ns.cloudflare.com.

Host names with six IP numbers: andy.ns.cloudflare.com points to: 2606:4700:58::adf5:3b65, 2803:f800:50::6ca2:c165, 2a06:98c1:50::ac40:2165, 108.162.193.101, 172.64.33.101 and 173.245.59.101; lara.ns.cloudflare.com points to: 2606:4700:50::adf5:3a80, 2803:f800:50::6ca2:c080, 2a06:98c1:50::ac40:2080, 108.162.192.128, 172.64.32.128 and 173.245.58.128.

Mail Servers

shortbread.systems is served by two mail servers: in1-smtp.messagingengine.com and in2-smtp.messagingengine.com.

shortbread.systems shares the mail server setup with other domains, for example oldcitysubs.com, mail.a4plus.nl, constructed.space, edwardmason.net and tabesugi.net.

shortbread.systems shares at least some mail servers with other domains, for example annasyme.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.