brettholmes.dev - dns.ninja

brettholmes.dev

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:1620πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3037::ac43:ca33πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.22.32Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.202.51πŸ‡ΊπŸ‡Έ Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSkay.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a7dπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkay.ns.cloudflare.com
A2803:f800:50::6ca2:c07dπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkay.ns.cloudflare.com
A2a06:98c1:50::ac40:207dπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRkay.ns.cloudflare.com
A108.162.192.125πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkay.ns.cloudflare.com
A172.64.32.125πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkay.ns.cloudflare.com
A173.245.58.125πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkay.ns.cloudflare.com
NSlamar.ns.cloudflare.com
A2606:4700:58::a29f:2c8eπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlamar.ns.cloudflare.com
A2803:f800:50::6ca2:c38eπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlamar.ns.cloudflare.com
A2a06:98c1:50::ac40:238eπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRlamar.ns.cloudflare.com
A108.162.195.142πŸ‡ΊπŸ‡Έ Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlamar.ns.cloudflare.com
A162.159.44.142Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlamar.ns.cloudflare.com
A172.64.35.142πŸ‡ΊπŸ‡Έ Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlamar.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
IPv4 hints104.21.22.32, 172.67.202.51
IPv6 hints2606:4700:3030::6815:1620, 2606:4700:3037::ac43:ca33
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=86, name=cloudflare-ech.com
SOAkay.ns.cloudflare.comdns@cloudflare.com serial=2405933848

dev

DNSSECπŸ”’ Signed (DS record present)
NSns-tld1.charlestonroadregistry.com ⭐
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com
SOAns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1
πŸ”’ HSTS Preload (+subdomains)

Same first word

Similar names

DNS History

9 records (8 active, 1 former)

NSkay.ns.cloudflare.comlamar.ns.cloudflare.comMXin1-smtp.messagingengine.comin2-smtp.messagingengine.comA104.21.22.32172.67.202.512606:4700:3030::6815:16202606:4700:3037::ac43:ca332606:4700:3036::6815:1620
●NSkay.ns.cloudflare.com2026-02-17 β†’ 2026-07-05 Β· 2 obs
● 2026-02-17 13:02:52
● 2026-07-05 06:42:32
●NSlamar.ns.cloudflare.com2026-02-17 β†’ 2026-07-05 Β· 2 obs
● 2026-02-17 13:02:52
● 2026-07-05 06:42:32
●MXin1-smtp.messagingengine.com2026-02-17 β†’ 2026-07-05 Β· 2 obs
● 2026-02-17 13:02:52
● 2026-07-05 06:42:32
●MXin2-smtp.messagingengine.com2026-02-17 β†’ 2026-07-05 Β· 2 obs
● 2026-02-17 13:02:52
● 2026-07-05 06:42:32
●A104.21.22.322026-02-17 β†’ 2026-07-05 Β· 2 obs
● 2026-02-17 13:02:52
● 2026-07-05 06:42:32
●A172.67.202.512026-02-17 β†’ 2026-07-05 Β· 2 obs
● 2026-02-17 13:02:52
● 2026-07-05 06:42:32
●A2606:4700:3030::6815:16202026-07-05 β†’ 2026-07-05 Β· 2 obs
β—‹ 2026-02-17 13:02:52
● 2026-07-05 06:42:32
β—‹A2606:4700:3036::6815:16202026-02-17 β†’ 2026-02-17 Β· 2 obs
● 2026-02-17 13:02:52
β—‹ 2026-07-05 06:42:32
●A2606:4700:3037::ac43:ca332026-02-17 β†’ 2026-07-05 Β· 2 obs
● 2026-02-17 13:02:52
● 2026-07-05 06:42:32

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
devns-tld5.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...-
brettholmes.devkay.ns.cloudflare.com, lamar.ns.cloudflare.com-

βœ… Authoritative Response

Server:172.64.32.125

NS records: kay.ns.cloudflare.com, lamar.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for brettholmes.dev (unsigned zone)

⏱️ Timing

Total: 672ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.22.32, 172.67.202.51
AAAA22606:4700:3030::6815:1620, 2606:4700:3037::ac43:ca33
NS2kay.ns.cloudflare.com, lamar.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",
SOA1kay.ns.cloudflare.com dns.cloudflare.com

Analysis

IP Addresses

brettholmes.dev directs to four IP numbers, which are 104.21.22.32, 172.67.202.51, 2606:4700:3030::6815:1620 and 2606:4700:3037::ac43:ca33.

Among the host names that share IP numbers with brettholmes.dev are channelbuilder.com, www.floridagulfcoastgetaway.com, snh.gov.uk and two others.

Name Servers

Two name servers handle the delegation for brettholmes.dev: kay.ns.cloudflare.com and lamar.ns.cloudflare.com.

brettholmes.dev has the same name server delegation as a number of other domains, such as ajm69.com, qonix.cloud, psyfari.com and two more.

At least some of brettholmes.dev's name servers are shared with other domains, for example datarefindustries.com, corigeorge.com, changxingcy.com and two more.

It is common for these name servers to be used in conjunction with the name servers daniella.ns.cloudflare.com, phoenix.ns.cloudflare.com and trevor.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

kay.ns.cloudflare.com resolves to 108.162.192.125, 172.64.32.125 and 173.245.58.125 among others, with 3 other IP addresses in total.

lamar.ns.cloudflare.com resolves to 108.162.195.142, 162.159.44.142 and 172.64.35.142 among others, with 3 other IP addresses in total.

Mail Servers

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

brettholmes.dev has the same mail server arrangement as a number of other domains, for example mail.pigonahill.com, mail.impulce.nl, circularcities.org and two more.

At least a portion of brettholmes.dev's mail servers are shared with other domains, among them oneuedu.com and hurley.net.au.

Host names resolving to 8 IP numbers:

in1-smtp.messagingengine.com resolves to 103.168.172.216, 103.168.172.217 and 103.168.172.218 among others, with 5 other IP addresses in total.

Hosts pointing to four IP addresses:

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