rrmacademy.org - robtex.com

rrmacademy.org

DNSSEC๐Ÿ”’ Signed (DS record present)
A2606:4700:3030::ac43:c99e๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
A2606:4700:3031::6815:24fb๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
A104.21.36.251Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
A172.67.201.158๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US โœ“ In HTTPS hints
NSluke.ns.cloudflare.com โญ
A2606:4700:58::adf5:3bc8๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRluke.ns.cloudflare.com
A2803:f800:50::6ca2:c1c8๐Ÿ‡จ๐Ÿ‡ท Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRluke.ns.cloudflare.com
A2a06:98c1:50::ac40:21c8๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2a06:98c1:50::/45
PTRluke.ns.cloudflare.com
A108.162.193.200๐Ÿ‡บ๐Ÿ‡ธ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRluke.ns.cloudflare.com
A172.64.33.200๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRluke.ns.cloudflare.com
A173.245.59.200๐Ÿ‡บ๐Ÿ‡ธ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRluke.ns.cloudflare.com
NSmaisie.ns.cloudflare.com
A2606:4700:50::a29f:2659๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmaisie.ns.cloudflare.com
A2803:f800:50::6ca2:c259๐Ÿ‡จ๐Ÿ‡ท Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmaisie.ns.cloudflare.com
A2a06:98c1:50::ac40:2259๐Ÿ‡บ๐Ÿ‡ธ Cloudflare2a06:98c1:50::/45
PTRmaisie.ns.cloudflare.com
A108.162.194.89๐Ÿ‡บ๐Ÿ‡ธ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmaisie.ns.cloudflare.com
A162.159.38.89Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmaisie.ns.cloudflare.com
A172.64.34.89๐Ÿ‡บ๐Ÿ‡ธ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmaisie.ns.cloudflare.com
MXaspmx.l.google.com โญ
A2607:f8b0:4004:c17::1b๐Ÿ‡บ๐Ÿ‡ธ Google2607:f8b0:4004::/48
PTRbl-in-f27.1e100.net
A192.178.155.26๐Ÿ‡บ๐Ÿ‡ธ Google192.178.155.0/24
PTRyuiadrs-in-f26.1e100.net
MXalt1.aspmx.l.google.com(20)
A2800:3f0:4003:c0f::1b๐Ÿ‡จ๐Ÿ‡ฑ Google2800:3f0:4003::/48
A108.177.123.26๐Ÿ‡บ๐Ÿ‡ธ Google108.177.123.0/24
PTRlcscld-in-f26.1e100.net
MXalt2.aspmx.l.google.com(30)
A2a00:1450:400b:c02::1b๐Ÿ‡ฎ๐Ÿ‡ช Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.26๐Ÿ‡บ๐Ÿ‡ธ Google172.253.116.0/24
PTRdj-in-f26.1e100.net
MXalt3.aspmx.l.google.com(40)
A2a00:1450:4009:c0f::1b๐Ÿ‡ฌ๐Ÿ‡ง Google2a00:1450:4009::/48
PTRyulhrs-in-f27.1e100.net
A192.178.223.27๐Ÿ‡บ๐Ÿ‡ธ Google192.178.223.0/24
PTRyulhrs-in-f27.1e100.net
MXalt4.aspmx.l.google.com(50)
A2a00:1450:400c:c23::1a๐Ÿ‡ง๐Ÿ‡ช Google2a00:1450:400c::/48
PTRyubrupd-in-f26.1e100.net
A172.253.157.27๐Ÿ‡บ๐Ÿ‡ธ Google172.253.0.0/16
PTRyubrupd-in-f27.1e100.net
MXinbound.postmarkapp.com(99)
A52.2.5.255๐Ÿ‡บ๐Ÿ‡ธ Amazon52.2.0.0/15 EC2 IAD prefix
PTRec2-52-2-5-255.compute-1.amazonaws.com
A72.44.42.226๐Ÿ‡บ๐Ÿ‡ธ Amazon72.44.40.0/21
A107.22.71.110๐Ÿ‡บ๐Ÿ‡ธ Amazon107.22.0.0/16 EC2 IAD prefix
TXTgoogle-site-verification=ZtExK_IcUmuRdhaefa20cx5PauMLnRRc4JFwDfmBv0w
TXTv=spf1 include:_spf.google.com include:amazonses.com ~all
HTTPSHTTP/3, HTTP/2 โœ“ hints match
IPv4 hints104.21.36.251, 172.67.201.158
IPv6 hints2606:4700:3030::ac43:c99e, 2606:4700:3031::6815:24fb
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=190, name=cloudflare-ech.com
SOAluke.ns.cloudflare.comdns@cloudflare.com serial=2408428030

org

DNSSEC๐Ÿ”’ Signed (DS record present)
NSa0.org.afilias-nst.info โญ โš ๏ธ Not in parent delegation
NSa2.org.afilias-nst.info โš ๏ธ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info โš ๏ธ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1784377641

Same first word

Similar names

DNS History

14 records (12 active, 2 former)

NSluke.ns.cloudflare.commaisie.ns.cloudflare.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.cominbound.postmarkapp.comA104.21.36.251172.67.201.1582606:4700:3030::ac43:c99e2606:4700:3031::6815:24fb2606:4700:3035::6815:24fb2606:4700:3036::ac43:c99e
โ—NSluke.ns.cloudflare.com2026-05-25 โ†’ 2026-07-18 ยท 2 obs
โ— 2026-05-25 18:15:32
โ— 2026-07-18 13:08:00
โ—NSmaisie.ns.cloudflare.com2026-05-25 โ†’ 2026-07-18 ยท 2 obs
โ— 2026-05-25 18:15:32
โ— 2026-07-18 13:08:00
โ—MXalt1.aspmx.l.google.com2026-05-25 โ†’ 2026-07-18 ยท 2 obs
โ— 2026-05-25 18:15:32
โ— 2026-07-18 13:08:00
โ—MXalt2.aspmx.l.google.com2026-05-25 โ†’ 2026-07-18 ยท 2 obs
โ— 2026-05-25 18:15:32
โ— 2026-07-18 13:08:00
โ—MXalt3.aspmx.l.google.com2026-05-25 โ†’ 2026-07-18 ยท 2 obs
โ— 2026-05-25 18:15:32
โ— 2026-07-18 13:08:00
โ—MXalt4.aspmx.l.google.com2026-05-25 โ†’ 2026-07-18 ยท 2 obs
โ— 2026-05-25 18:15:32
โ— 2026-07-18 13:08:00
โ—MXaspmx.l.google.com2026-05-25 โ†’ 2026-07-18 ยท 2 obs
โ— 2026-05-25 18:15:32
โ— 2026-07-18 13:08:00
โ—MXinbound.postmarkapp.com2026-05-25 โ†’ 2026-07-18 ยท 2 obs
โ— 2026-05-25 18:15:32
โ— 2026-07-18 13:08:00
โ—A104.21.36.2512026-05-25 โ†’ 2026-07-18 ยท 2 obs
โ— 2026-05-25 18:15:32
โ— 2026-07-18 13:08:00
โ—A172.67.201.1582026-05-25 โ†’ 2026-07-18 ยท 2 obs
โ— 2026-05-25 18:15:32
โ— 2026-07-18 13:08:00
โ—A2606:4700:3030::ac43:c99e2026-07-14 โ†’ 2026-07-18 ยท 3 obs
โ—‹ 2026-06-09 20:47:56
โ— 2026-07-14 21:48:38
โ— 2026-07-18 13:08:00
โ—A2606:4700:3031::6815:24fb2026-07-14 โ†’ 2026-07-18 ยท 3 obs
โ—‹ 2026-06-09 20:47:56
โ— 2026-07-14 21:48:38
โ— 2026-07-18 13:08:00
โ—‹A2606:4700:3035::6815:24fb2026-05-25 โ†’ 2026-06-09 ยท 4 obs
โ— 2026-05-25 18:15:32
โ— 2026-06-09 20:47:56
โ—‹ 2026-07-14 21:48:38
โ—‹ 2026-07-18 13:08:00
โ—‹A2606:4700:3036::ac43:c99e2026-05-25 โ†’ 2026-06-09 ยท 4 obs
โ— 2026-05-25 18:15:32
โ— 2026-06-09 20:47:56
โ—‹ 2026-07-14 21:48:38
โ—‹ 2026-07-18 13:08:00

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
rrmacademy.orgluke.ns.cloudflare.com, maisie.ns.cloudflare.com-

โœ… Authoritative Response

Server:172.64.34.89

NS records: luke.ns.cloudflare.com, maisie.ns.cloudflare.com

๐Ÿ”’ DNSSEC Status

๐Ÿ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

โฑ๏ธ Timing

Total: 1227ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A2104.21.36.251, 172.67.201.158
AAAA22606:4700:3030::ac43:c99e, 2606:4700:3031::6815:24fb
NS2luke.ns.cloudflare.com, maisie.ns.cloudflare.com
MX6aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 20)...
TXT2google-site-verification=ZtExK_IcUmuRdha, v=spf1 include:_spf.google.com include:a
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1luke.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

rrmacademy.org has four IP addresses: 104.21.36.251, 172.67.201.158, 2606:4700:3030::ac43:c99e and 2606:4700:3031::6815:24fb.

ocd450ojbafehs94rh73uesvg.360peizi.com, mdrelectronics.com, filipina(0x6269746368).com and two other host names share IP numbers with rrmacademy.org.

Name Servers

DNS delegation for rrmacademy.org points to two name servers: luke.ns.cloudflare.com and maisie.ns.cloudflare.com.

rrmacademy.org uses the same name servers as several other domains โ€” among them sonalashish.com, aakashshipsuppliers.com, haditak.ir and two more.

rrmacademy.org partially shares its NS delegation with several other domains, including trgmhkzs.asia, tallmantrackclub.com, data-center-evaluation-service.pages.dev and two others.

These name servers are regularly seen alongside beau.ns.cloudflare.com and heather.ns.cloudflare.com as name servers.

Hostnames that resolve to 6 IP addresses:

luke.ns.cloudflare.com has IP addresses 108.162.193.200, 172.64.33.200 and 173.245.59.200, plus 3 other.

maisie.ns.cloudflare.com has IP addresses 108.162.194.89, 162.159.38.89 and 172.64.34.89, plus 3 other.

Mail Servers

The MX records for rrmacademy.org point to 6 mail servers โ€” inbound.postmarkapp.com, aspmx.l.google.com, alt1.aspmx.l.google.com and 3 other.

rrmacademy.org has at least partial mail server overlap with other domains such as tailored-management.com, olivi.biz, pepegreen.com and two more.

These mail servers commonly co-occur with mail servers alt2.aspmx.l.google.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com and 4 others.

Hostnames that resolve to three IP addresses:

inbound.postmarkapp.com has IP addresses 52.2.5.255, 72.44.42.226 and 107.22.71.110.

Hostnames that resolve to two IP addresses:

aspmx.l.google.com has two IP addresses: 192.178.155.26 and 2607:f8b0:4004:c17::1b.

alt1.aspmx.l.google.com has two IP addresses: 108.177.123.26 and 2800:3f0:4003:c0f::1b.

alt2.aspmx.l.google.com has two IP addresses: 172.253.116.26 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com has two IP addresses: 192.178.223.27 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com has two IP addresses: 172.253.157.27 and 2a00:1450:400c:c23::1a.