reefcheckdr.org - robtex.com

reefcheckdr.org

DNSSEC⚠️ Not signed
A2606:4700:3035::6815:f2b🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:a189🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.15.43Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.161.137🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NShenry.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3bb0🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhenry.ns.cloudflare.com
A2803:f800:50::6ca2:c1b0🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRhenry.ns.cloudflare.com
A2a06:98c1:50::ac40:21b0🇺🇸 Cloudflare2a06:98c1:50::/45
PTRhenry.ns.cloudflare.com
A108.162.193.176🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhenry.ns.cloudflare.com
A172.64.33.176🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhenry.ns.cloudflare.com
A173.245.59.176🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhenry.ns.cloudflare.com
NSkira.ns.cloudflare.com
A2606:4700:50::a29f:26c5🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkira.ns.cloudflare.com
A2803:f800:50::6ca2:c2c5🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkira.ns.cloudflare.com
A2a06:98c1:50::ac40:22c5🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkira.ns.cloudflare.com
A108.162.194.197🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkira.ns.cloudflare.com
A162.159.38.197Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkira.ns.cloudflare.com
A172.64.34.197🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkira.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4023:c0b::1b🇺🇸 Google2607:f8b0::/32
PTRdd-in-f27.1e100.net
A142.250.101.27🇺🇸 Google142.250.101.0/24
PTRdz-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4023:2801::1a🇺🇸 Google2607:f8b0::/32
PTRlcausi-in-f26.1e100.net
A192.178.128.27🇺🇸 Google192.178.128.0/24
PTRip-192-178-128-27.defastlink.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4023:3003::1b🇺🇸 Google2607:f8b0::/32
PTRyulnkjt-in-f27.1e100.net
A172.253.145.26🇺🇸 Google172.253.145.0/24
PTRyulnkjt-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2607:f8b0:4023:1015::1a🇺🇸 Google2607:f8b0::/32
PTRyudfwta-in-f26.1e100.net
A172.253.135.26🇺🇸 Google172.253.135.0/24
PTRyudfwta-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c00::1b🇧🇪 Google2a00:1450:400c::/48
PTRws-in-f27.1e100.net
PTRws-in-x1b.1e100.net
A173.194.76.27🇺🇸 Google173.194.76.0/24
PTRws-in-f27.1e100.net
TXTv=spf1 a mx ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.15.43, 172.67.161.137
IPv6 hints2606:4700:3035::6815:f2b, 2606:4700:3037::ac43:a189
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=218, name=cloudflare-ech.com
SOAhenry.ns.cloudflare.comdns@cloudflare.com serial=2403729113

org

DNSSEC🔒 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=1778727481
WOT: SAFE (62/100)

Same first word

reefcheckdr.org

DNS History

29 records (11 active, 18 former)

20162017201820192020202120222023202420252026NShenry.ns.cloudflare.comkira.ns.cloudflare.comns.suncreations.netns1.millenio.ions1.suncreations.comns1.suncreations.netns2.millenio.ions2.suncreations.comns2.suncreations.netns3.suncreations.netMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.commail.reefcheckdr.orgA104.21.15.43172.67.161.1372606:4700:3035::6815:f2b2606:4700:3037::ac43:a189116.203.51.57173.224.127.141188.114.96.0188.114.97.0209.239.115.1532a06:98c1:3120::2a06:98c1:3121::
●NShenry.ns.cloudflare.com2026-03-17 → 2026-05-14 · 3 obs
○ 2020-03-24 23:06:50
● 2026-03-17 14:10:22
● 2026-05-14 03:29:36
●NSkira.ns.cloudflare.com2026-03-17 → 2026-05-14 · 3 obs
○ 2020-03-24 23:06:50
● 2026-03-17 14:10:22
● 2026-05-14 03:29:36
○NSns.suncreations.net2015-07-04 → 2017-02-09 · 4 obs
● 2015-07-04 22:23:52
● 2017-02-09 17:17:12
○ 2020-03-24 23:06:50
○ 2026-05-14 03:29:36
○NSns1.millenio.io2026-03-17 → 2026-05-14 · 2 obs
○ 2026-03-17 14:10:22
○ 2026-05-14 03:29:36
○NSns1.suncreations.com2020-03-24 → 2020-03-24 · 4 obs
○ 2017-02-09 17:17:12
● 2020-03-24 23:06:50
○ 2026-03-17 14:10:22
○ 2026-05-14 03:29:36
○NSns1.suncreations.net2015-07-04 → 2017-02-09 · 4 obs
● 2015-07-04 22:23:52
● 2017-02-09 17:17:12
○ 2020-03-24 23:06:50
○ 2026-05-14 03:29:36
○NSns2.millenio.io2026-03-17 → 2026-05-14 · 2 obs
○ 2026-03-17 14:10:22
○ 2026-05-14 03:29:36
○NSns2.suncreations.com2020-03-24 → 2020-03-24 · 4 obs
○ 2017-02-09 17:17:12
● 2020-03-24 23:06:50
○ 2026-03-17 14:10:22
○ 2026-05-14 03:29:36
○NSns2.suncreations.net2015-07-04 → 2017-02-09 · 4 obs
● 2015-07-04 22:23:52
● 2017-02-09 17:17:12
○ 2020-03-24 23:06:50
○ 2026-05-14 03:29:36
○NSns3.suncreations.net2015-07-04 → 2017-02-09 · 4 obs
● 2015-07-04 22:23:52
● 2017-02-09 17:17:12
○ 2020-03-24 23:06:50
○ 2026-05-14 03:29:36
●MXalt1.aspmx.l.google.com2015-07-04 → 2026-05-14 · 2 obs
● 2015-07-04 22:23:52
● 2026-05-14 03:29:36
●MXalt2.aspmx.l.google.com2015-07-04 → 2026-05-14 · 2 obs
● 2015-07-04 22:23:52
● 2026-05-14 03:29:36
●MXalt3.aspmx.l.google.com2026-03-17 → 2026-05-14 · 3 obs
○ 2020-03-24 23:06:50
● 2026-03-17 14:10:22
● 2026-05-14 03:29:36
●MXalt4.aspmx.l.google.com2026-03-17 → 2026-05-14 · 3 obs
○ 2020-03-24 23:06:50
● 2026-03-17 14:10:22
● 2026-05-14 03:29:36
●MXaspmx.l.google.com2015-07-04 → 2026-05-14 · 5 obs
● 2015-07-04 22:23:52
● 2017-02-09 17:17:12
○ 2020-03-24 23:06:50
● 2026-03-17 14:10:22
● 2026-05-14 03:29:36
○MXaspmx2.googlemail.com2015-07-04 → 2020-03-24 · 4 obs
● 2015-07-04 22:23:52
● 2020-03-24 23:06:50
○ 2026-03-17 14:10:22
○ 2026-05-14 03:29:36
○MXaspmx3.googlemail.com2015-07-04 → 2020-03-24 · 4 obs
● 2015-07-04 22:23:52
● 2020-03-24 23:06:50
○ 2026-03-17 14:10:22
○ 2026-05-14 03:29:36
○MXmail.reefcheckdr.org2020-03-24 → 2020-03-24 · 4 obs
○ 2017-02-09 17:17:12
● 2020-03-24 23:06:50
○ 2026-03-17 14:10:22
○ 2026-05-14 03:29:36
●A104.21.15.432026-03-17 → 2026-05-14 · 5 obs
○ 2020-03-24 23:06:50
● 2026-03-17 14:10:22
○ 2026-03-23 07:50:14
○ 2026-04-09 06:26:06
● 2026-05-14 03:29:36
○A116.203.51.572026-03-17 → 2026-05-14 · 2 obs
○ 2026-03-17 14:10:22
○ 2026-05-14 03:29:36
●A172.67.161.1372026-03-17 → 2026-05-14 · 5 obs
○ 2020-03-24 23:06:50
● 2026-03-17 14:10:22
○ 2026-03-23 07:50:14
○ 2026-04-09 06:26:06
● 2026-05-14 03:29:36
○A173.224.127.1412015-07-04 → 2017-02-09 · 4 obs
● 2015-07-04 22:23:52
● 2017-02-09 17:17:12
○ 2020-03-24 23:06:50
○ 2026-05-14 03:29:36
○A188.114.96.02026-03-23 → 2026-04-09 · 4 obs
○ 2026-03-17 14:10:22
● 2026-03-23 07:50:14
● 2026-04-09 06:26:06
○ 2026-05-14 03:29:36
○A188.114.97.02026-03-23 → 2026-04-09 · 4 obs
○ 2026-03-17 14:10:22
● 2026-03-23 07:50:14
● 2026-04-09 06:26:06
○ 2026-05-14 03:29:36
○A209.239.115.1532020-03-24 → 2020-03-24 · 4 obs
○ 2017-02-09 17:17:12
● 2020-03-24 23:06:50
○ 2026-03-17 14:10:22
○ 2026-05-14 03:29:36
●A2606:4700:3035::6815:f2b2026-03-17 → 2026-05-14 · 5 obs
○ 2020-03-24 23:06:50
● 2026-03-17 14:10:22
○ 2026-03-23 07:50:14
● 2026-04-09 06:26:06
● 2026-05-14 03:29:36
●A2606:4700:3037::ac43:a1892026-03-17 → 2026-05-14 · 5 obs
○ 2020-03-24 23:06:50
● 2026-03-17 14:10:22
○ 2026-03-23 07:50:14
● 2026-04-09 06:26:06
● 2026-05-14 03:29:36
○A2a06:98c1:3120::2026-03-23 → 2026-03-23 · 4 obs
○ 2026-03-17 14:10:22
● 2026-03-23 07:50:14
○ 2026-04-09 06:26:06
○ 2026-05-14 03:29:36
○A2a06:98c1:3121::2026-03-23 → 2026-03-23 · 4 obs
○ 2026-03-17 14:10:22
● 2026-03-23 07:50:14
○ 2026-04-09 06:26:06
○ 2026-05-14 03:29:36

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb2.org.afilias-nst.org, b0.org.afilias-nst.org, d0.org.afilias-nst.org-
reefcheckdr.orghenry.ns.cloudflare.com, kira.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.59.176

NS records: henry.ns.cloudflare.com, kira.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for reefcheckdr.org (unsigned zone)

⏱️ Timing

Total: 764ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.15.43, 172.67.161.137
AAAA22606:4700:3037::ac43:a189, 2606:4700:3035::6815:f2b
NS2henry.ns.cloudflare.com, kira.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT1v=spf1 a mx ~all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1henry.ns.cloudflare.com dns.cloudflare.c

Analysis

IP Addresses

reefcheckdr.org points to four IP numbers: 2606:4700:3035::6815:f2b, 2606:4700:3037::ac43:a189, 104.21.15.43 and 172.67.161.137.

Other host names, for instance zeahr.com, pg3y.com, bl555.software, tsumekobo.org and superlover.cn share IP numbers with reefcheckdr.org.

Name Servers

reefcheckdr.org is delegated to two name servers: henry.ns.cloudflare.com and kira.ns.cloudflare.com.

reefcheckdr.org uses the same name server setup as other domains, for instance jetparibet.com, gama.casino, daddy.casino, tvpartscanada.ca and xbaaz.guru.

reefcheckdr.org shares name servers with other domains at least partially, for instance 845q.com, adsocy.com, xadokaquwumpartners.click, bearther.com and maindetolku.store.

these name servers are often used with zainab.ns.cloudflare.com, rohin.ns.cloudflare.com and jade.ns.cloudflare.com.

Host names with six IP numbers: henry.ns.cloudflare.com points to 2606:4700:58::adf5:3bb0, 2803:f800:50::6ca2:c1b0, 2a06:98c1:50::ac40:21b0, 108.162.193.176, 172.64.33.176 and 173.245.59.176; kira.ns.cloudflare.com points to 2606:4700:50::a29f:26c5, 2803:f800:50::6ca2:c2c5, 2a06:98c1:50::ac40:22c5, 108.162.194.197, 162.159.38.197 and 172.64.34.197.

Mail Servers

reefcheckdr.org is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

reefcheckdr.org shares some mail servers with other domains, including timjoiner.com, dataandgraphs.com, jaggic.com, ucds.org and jacarandabooks.co.uk.

these mail servers are commonly used with aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers:

aspmx.l.google.com points to 2607:f8b0:4023:c0b::1b and 142.250.101.27.

alt1.aspmx.l.google.com points to 2607:f8b0:4023:2801::1a and 192.178.128.27.

alt2.aspmx.l.google.com points to 2607:f8b0:4023:3003::1b and 172.253.145.26.

alt3.aspmx.l.google.com points to 2607:f8b0:4023:1015::1a and 172.253.135.26.

alt4.aspmx.l.google.com points to 2a00:1450:400c:c00::1b and 173.194.76.27.