captainjohn.org - robtex.com

captainjohn.org

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:bcf1πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3037::6815:4137πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.65.55Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.188.241πŸ‡ΊπŸ‡Έ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSanirban.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b40πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRanirban.ns.cloudflare.com
A2803:f800:50::6ca2:c140πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRanirban.ns.cloudflare.com
A2a06:98c1:50::ac40:2140πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRanirban.ns.cloudflare.com
A108.162.193.64πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRanirban.ns.cloudflare.com
A172.64.33.64πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRanirban.ns.cloudflare.com
A173.245.59.64πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRanirban.ns.cloudflare.com
NSimani.ns.cloudflare.com
A2606:4700:50::a29f:263eπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRimani.ns.cloudflare.com
A2803:f800:50::6ca2:c23eπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRimani.ns.cloudflare.com
A2a06:98c1:50::ac40:223eπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRimani.ns.cloudflare.com
A108.162.194.62πŸ‡ΊπŸ‡Έ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRimani.ns.cloudflare.com
A162.159.38.62Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRimani.ns.cloudflare.com
A172.64.34.62πŸ‡ΊπŸ‡Έ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRimani.ns.cloudflare.com
MXmx.stackmail.com ⭐
A185.151.28.67πŸ‡¬πŸ‡§ TWENTYI185.151.28.0/24
PTRmx.stackmail.com
TXTv=spf1 include:spf.stackmail.com a mx -all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.65.55, 172.67.188.241
IPv6 hints2606:4700:3033::ac43:bcf1, 2606:4700:3037::6815:4137
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=109, name=cloudflare-ech.com
SOAanirban.ns.cloudflare.comdns@cloudflare.com serial=2409734007

org

DNSSECπŸ”’ Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1785534780
WOT: UNKNOWN (65/100)

Same first word

DNS History

13 records (7 active, 6 former)

20162017201820192020202120222023202420252026NSanirban.ns.cloudflare.comimani.ns.cloudflare.comhidden-master.yahoo.comyns1.yahoo.comyns2.yahoo.comMXmx.stackmail.commx-biz.mail.am0.yahoodns.netA104.21.65.55172.67.188.2412606:4700:3033::ac43:bcf12606:4700:3037::6815:413798.139.135.12898.139.135.199
●NSanirban.ns.cloudflare.com2026-07-11 β†’ 2026-07-31 Β· 3 obs
β—‹ 2017-08-07 11:40:02
● 2026-07-11 11:00:36
● 2026-07-31 22:28:48
β—‹NShidden-master.yahoo.com2015-06-23 β†’ 2017-08-07 Β· 4 obs
● 2015-06-23 10:01:56
● 2017-08-07 11:40:02
β—‹ 2026-07-11 11:00:36
β—‹ 2026-07-31 22:28:48
●NSimani.ns.cloudflare.com2026-07-11 β†’ 2026-07-31 Β· 3 obs
β—‹ 2017-08-07 11:40:02
● 2026-07-11 11:00:36
● 2026-07-31 22:28:48
β—‹NSyns1.yahoo.com2015-06-23 β†’ 2017-08-07 Β· 4 obs
● 2015-06-23 10:01:56
● 2017-08-07 11:40:02
β—‹ 2026-07-11 11:00:36
β—‹ 2026-07-31 22:28:48
β—‹NSyns2.yahoo.com2015-06-23 β†’ 2017-08-07 Β· 4 obs
● 2015-06-23 10:01:56
● 2017-08-07 11:40:02
β—‹ 2026-07-11 11:00:36
β—‹ 2026-07-31 22:28:48
β—‹MXmx-biz.mail.am0.yahoodns.net2015-06-23 β†’ 2017-08-07 Β· 4 obs
● 2015-06-23 10:01:56
● 2017-08-07 11:40:02
β—‹ 2026-07-11 11:00:36
β—‹ 2026-07-31 22:28:48
●MXmx.stackmail.com2026-07-11 β†’ 2026-07-31 Β· 3 obs
β—‹ 2017-08-07 11:40:02
● 2026-07-11 11:00:36
● 2026-07-31 22:28:48
●A104.21.65.552026-07-11 β†’ 2026-07-31 Β· 3 obs
β—‹ 2017-08-07 11:40:02
● 2026-07-11 11:00:36
● 2026-07-31 22:28:48
●A172.67.188.2412026-07-11 β†’ 2026-07-31 Β· 3 obs
β—‹ 2017-08-07 11:40:02
● 2026-07-11 11:00:36
● 2026-07-31 22:28:48
●A2606:4700:3033::ac43:bcf12026-07-11 β†’ 2026-07-31 Β· 3 obs
β—‹ 2017-08-07 11:40:02
● 2026-07-11 11:00:36
● 2026-07-31 22:28:48
●A2606:4700:3037::6815:41372026-07-11 β†’ 2026-07-31 Β· 3 obs
β—‹ 2017-08-07 11:40:02
● 2026-07-11 11:00:36
● 2026-07-31 22:28:48
β—‹A98.139.135.1282015-11-13 β†’ 2017-08-07 Β· 5 obs
β—‹ 2015-06-23 10:01:56
● 2015-11-13 09:47:02
● 2017-08-07 11:40:02
β—‹ 2026-07-11 11:00:36
β—‹ 2026-07-31 22:28:48
β—‹A98.139.135.1992015-06-23 β†’ 2015-06-23 Β· 3 obs
● 2015-06-23 10:01:56
β—‹ 2015-11-13 09:47:02
β—‹ 2026-07-31 22:28:48

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
orgd0.org.afilias-nst.org, b0.org.afilias-nst.org, b2.org.afilias-nst.org-
captainjohn.orgimani.ns.cloudflare.com, anirban.ns.cloudflare.com-

βœ… Authoritative Response

Server:172.64.34.62

NS records: imani.ns.cloudflare.com, anirban.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for captainjohn.org (unsigned zone)

⏱️ Timing

Total: 425ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2104.21.65.55, 172.67.188.241
AAAA22606:4700:3033::ac43:bcf1, 2606:4700:3037::6815:4137
NS2anirban.ns.cloudflare.com, imani.ns.cloudflare.com
MX1mx.stackmail.com (pri: 10)
TXT1v=spf1 include:spf.stackmail.com a mx -a
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1anirban.ns.cloudflare.com dns.cloudflare

Analysis

IP Addresses

captainjohn.org points to the four IP addresses 104.21.65.55, 172.67.188.241, 2606:4700:3033::ac43:bcf1 and 2606:4700:3037::6815:4137.

Two other host names, along with midirectv.com.co, gratispng.com and www.saverush.org, also share IP numbers with captainjohn.org.

Name Servers

captainjohn.org is served by two delegated name servers, anirban.ns.cloudflare.com and imani.ns.cloudflare.com.

captainjohn.org shares its NS records with other domains, for example casino-aquawin.fr, billy.bike, martinisme.com and two others.

At least some of captainjohn.org's name servers are shared with other domains, for example hamserver.cyou, voya.ge, adryd.com and two more.

DNS names with 6 IP addresses:

anirban.ns.cloudflare.com carries IP addresses 108.162.193.64, 172.64.33.64 and 173.245.59.64, with 3 other addresses beyond those.

imani.ns.cloudflare.com carries IP addresses 108.162.194.62, 162.159.38.62 and 172.64.34.62, with 3 other addresses beyond those.

Mail Servers

The sole mail server for captainjohn.org is mx.stackmail.com.

Among the domains sharing a mail server setup with captainjohn.org are kostakitchens.com, nightlifenavigators.com, clubemploy.co.uk and two others.

There is one IP number for mx.stackmail.com: 185.151.28.67.