doctorswithinborders.org - robtex.com

doctorswithinborders.org

DNSSEC⚠️ Not signed
A2606:4700:130:436c:6f75:6466:6c61:7265🇺🇸 Cloudflare2606:4700:130::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.45.97Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ⚠ Not in HTTPS hints
A172.67.212.221🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ⚠ Not in HTTPS hints
NShassan.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c95🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhassan.ns.cloudflare.com
A2803:f800:50::6ca2:c395🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRhassan.ns.cloudflare.com
A2a06:98c1:50::ac40:2395🇺🇸 Cloudflare2a06:98c1:50::/45
PTRhassan.ns.cloudflare.com
A108.162.195.149🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhassan.ns.cloudflare.com
A162.159.44.149Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhassan.ns.cloudflare.com
A172.64.35.149🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSrosalyn.ns.cloudflare.com
A2606:4700:50::a29f:263bCloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A2803:f800:50::6ca2:c23bCloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
A2a06:98c1:50::ac40:223bCloudflare2a06:98c1:50::/45
A108.162.194.59Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A162.159.38.59Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.34.59Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
HTTPSHTTP/3, HTTP/2 ⚠ 2 unhinted📌 1 extra
IPv4172.64.80.1
IPv62606:4700:130:436c:6f75:6466:6c61:7265
SOAhassan.ns.cloudflare.comdns@cloudflare.com serial=2396806185

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=1773551953

DNS History

15 records (5 active, 10 former)

20162017201820192020202120222023202420252026NShassan.ns.cloudflare.comrosalyn.ns.cloudflare.comns39.domaincontrol.comns40.domaincontrol.comns67.domaincontrol.comns68.domaincontrol.comMXmail.doctorswithinborders.orgmailstore1.secureserver.netsmtp.secureserver.netA104.21.45.97172.67.212.2212606:4700:130:436c:6f75:6466:6c61:7265107.180.51.6184.168.221.4150.63.202.10
●NShassan.ns.cloudflare.com2026-03-18 → 2026-03-18 · 3 obs
○ 2020-03-21 20:15:28
● 2026-03-18 04:51:16
● 2026-03-18 04:51:20
○NSns39.domaincontrol.com2016-05-29 → 2020-03-21 · 5 obs
○ 2016-01-26 02:00:02
● 2016-05-29 08:56:20
● 2020-03-21 20:15:28
○ 2026-03-18 04:51:16
○ 2026-03-18 04:51:20
○NSns40.domaincontrol.com2016-05-29 → 2020-03-21 · 5 obs
○ 2016-01-26 02:00:02
● 2016-05-29 08:56:20
● 2020-03-21 20:15:28
○ 2026-03-18 04:51:16
○ 2026-03-18 04:51:20
○NSns67.domaincontrol.com2015-06-21 → 2016-01-26 · 4 obs
● 2015-06-21 00:39:30
● 2016-01-26 02:00:02
○ 2016-05-29 08:56:20
○ 2026-03-18 04:51:20
○NSns68.domaincontrol.com2015-06-21 → 2016-01-26 · 4 obs
● 2015-06-21 00:39:30
● 2016-01-26 02:00:02
○ 2016-05-29 08:56:20
○ 2026-03-18 04:51:20
●NSrosalyn.ns.cloudflare.com2026-03-18 → 2026-03-18 · 3 obs
○ 2020-03-21 20:15:28
● 2026-03-18 04:51:16
● 2026-03-18 04:51:20
○MXmail.doctorswithinborders.org2016-05-29 → 2017-02-06 · 5 obs
○ 2016-01-26 02:00:02
● 2016-05-29 08:56:20
● 2017-02-06 09:20:12
○ 2020-03-21 20:15:28
○ 2026-03-18 04:51:20
○MXmailstore1.secureserver.net2015-06-21 → 2016-01-26 · 4 obs
● 2015-06-21 00:39:30
● 2016-01-26 02:00:02
○ 2016-05-29 08:56:20
○ 2026-03-18 04:51:20
○MXsmtp.secureserver.net2015-06-21 → 2016-01-26 · 4 obs
● 2015-06-21 00:39:30
● 2016-01-26 02:00:02
○ 2016-05-29 08:56:20
○ 2026-03-18 04:51:20
●A104.21.45.972026-03-18 → 2026-03-18 · 3 obs
○ 2020-03-21 20:15:28
● 2026-03-18 04:51:16
● 2026-03-18 04:51:20
○A107.180.51.62016-05-29 → 2017-02-06 · 5 obs
○ 2016-01-26 02:00:02
● 2016-05-29 08:56:20
● 2017-02-06 09:20:12
○ 2020-03-21 20:15:28
○ 2026-03-18 04:51:20
●A172.67.212.2212026-03-18 → 2026-03-18 · 3 obs
○ 2020-03-21 20:15:28
● 2026-03-18 04:51:16
● 2026-03-18 04:51:20
○A184.168.221.412020-03-21 → 2020-03-21 · 4 obs
○ 2017-02-06 09:20:12
● 2020-03-21 20:15:28
○ 2026-03-18 04:51:16
○ 2026-03-18 04:51:20
●A2606:4700:130:436c:6f75:6466:6c61:72652026-03-18 → 2026-03-18 · 3 obs
○ 2020-03-21 20:15:28
● 2026-03-18 04:51:16
● 2026-03-18 04:51:20
○A50.63.202.102015-06-21 → 2016-01-26 · 4 obs
● 2015-06-21 00:39:30
● 2016-01-26 02:00:02
○ 2016-05-29 08:56:20
○ 2026-03-18 04:51:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
doctorswithinborders.orghassan.ns.cloudflare.com, rosalyn.ns.cloudflare.com-

✅ Authoritative Response

Server: 172.64.34.59

NS records: hassan.ns.cloudflare.com, rosalyn.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for doctorswithinborders.org (unsigned zone)

⏱️ Timing

Total: 615ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.212.221, 104.21.45.97
AAAA12606:4700:130:436c:6f75:6466:6c61:7265
NS2hassan.ns.cloudflare.com, rosalyn.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1hassan.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

doctorswithinborders.org points to three IPs: 2606:4700:130:436c:6f75:6466:6c61:7265, 104.21.45.97 and 172.67.212.221.

other host names including napoleoneimperatoreelba2014.it, useapi.net, www.teknofiber.net, lucinda.com.au and artichokecapuchin.pro share IP numbers with doctorswithinborders.org.

Name Servers

doctorswithinborders.org is delegated to two name servers hassan.ns.cloudflare.com and rosalyn.ns.cloudflare.com.

doctorswithinborders.org shares the same name server setup as other domains, for instance developmentdata.org, ohwow-arcade.com, g3dx.org, pichlo.com and ohitika.net.

doctorswithinborders.org at least partially shares name servers with other domains, for instance 5530507.vip, pellisys.com, shop-backpacks.com, nfab.ca and xiaomi11.xyz.

These name servers are commonly used alongside rex.ns.cloudflare.com and alexa.ns.cloudflare.com.

Host names with six IP numbers:

Host name hassan.ns.cloudflare.com points to: 2606:4700:58::a29f:2c95, 2803:f800:50::6ca2:c395, 2a06:98c1:50::ac40:2395, 108.162.195.149, 162.159.44.149 and 172.64.35.149.

Host name rosalyn.ns.cloudflare.com points to: 2606:4700:50::a29f:263b, 2803:f800:50::6ca2:c23b, 2a06:98c1:50::ac40:223b, 108.162.194.59, 162.159.38.59 and 172.64.34.59.