reframecourse.org - dns.ninja

reframecourse.org

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:cf90🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:16e6🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.22.230Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.207.144🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSkami.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3ab1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkami.ns.cloudflare.com
A2803:f800:50::6ca2:c0b1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkami.ns.cloudflare.com
A2a06:98c1:50::ac40:20b1🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkami.ns.cloudflare.com
A108.162.192.177🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkami.ns.cloudflare.com
A172.64.32.177🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkami.ns.cloudflare.com
A173.245.58.177🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkami.ns.cloudflare.com
NSseth.ns.cloudflare.com
A2606:4700:58::adf5:3b8e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRseth.ns.cloudflare.com
A2803:f800:50::6ca2:c18e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRseth.ns.cloudflare.com
A2a06:98c1:50::ac40:218e🇺🇸 Cloudflare2a06:98c1:50::/45
PTRseth.ns.cloudflare.com
A108.162.193.142🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRseth.ns.cloudflare.com
A172.64.33.142🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRseth.ns.cloudflare.com
A173.245.59.142🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRseth.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.22.230, 172.67.207.144
IPv6 hints2606:4700:3033::ac43:cf90, 2606:4700:3035::6815:16e6
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=5, name=cloudflare-ech.com
SOAkami.ns.cloudflare.comdns@cloudflare.com serial=2408796753

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=1783469762

Same first word

reframecourse.ca
reframecourse.org

DNS History

13 records (6 active, 7 former)

20162017201820192020202120222023202420252026NSkami.ns.cloudflare.comseth.ns.cloudflare.comns1.hover.comns2.hover.comMXmx.hover.com.cust.hostedemail.comA104.21.22.230172.67.207.1442606:4700:3033::ac43:cf902606:4700:3035::6815:16e62606:4700:3032::6815:16e62606:4700:3035::ac43:cf9064.98.145.3064.99.80.30
●NSkami.ns.cloudflare.com2026-05-18 → 2026-07-08 · 3 obs
○ 2017-03-23 08:58:48
● 2026-05-18 02:58:12
● 2026-07-08 00:47:58
○NSns1.hover.com2015-05-21 → 2017-03-23 · 4 obs
● 2015-05-21 05:45:50
● 2017-03-23 08:58:48
○ 2026-05-18 02:58:12
○ 2026-07-08 00:47:58
○NSns2.hover.com2015-05-21 → 2017-03-23 · 4 obs
● 2015-05-21 05:45:50
● 2017-03-23 08:58:48
○ 2026-05-18 02:58:12
○ 2026-07-08 00:47:58
●NSseth.ns.cloudflare.com2026-05-18 → 2026-07-08 · 3 obs
○ 2017-03-23 08:58:48
● 2026-05-18 02:58:12
● 2026-07-08 00:47:58
○MXmx.hover.com.cust.hostedemail.com2015-05-21 → 2017-03-23 · 4 obs
● 2015-05-21 05:45:50
● 2017-03-23 08:58:48
○ 2026-05-18 02:58:12
○ 2026-07-08 00:47:58
●A104.21.22.2302026-05-18 → 2026-07-08 · 3 obs
○ 2017-03-23 08:58:48
● 2026-05-18 02:58:12
● 2026-07-08 00:47:58
●A172.67.207.1442026-05-18 → 2026-07-08 · 3 obs
○ 2017-03-23 08:58:48
● 2026-05-18 02:58:12
● 2026-07-08 00:47:58
○A2606:4700:3032::6815:16e62026-05-18 → 2026-05-18 · 4 obs
○ 2017-03-23 08:58:48
● 2026-05-18 02:58:12
○ 2026-07-01 20:58:30
○ 2026-07-08 00:47:58
●A2606:4700:3033::ac43:cf902026-07-01 → 2026-07-08 · 3 obs
○ 2026-05-18 02:58:12
● 2026-07-01 20:58:30
● 2026-07-08 00:47:58
●A2606:4700:3035::6815:16e62026-07-01 → 2026-07-08 · 3 obs
○ 2026-05-18 02:58:12
● 2026-07-01 20:58:30
● 2026-07-08 00:47:58
○A2606:4700:3035::ac43:cf902026-05-18 → 2026-05-18 · 4 obs
○ 2017-03-23 08:58:48
● 2026-05-18 02:58:12
○ 2026-07-01 20:58:30
○ 2026-07-08 00:47:58
○A64.98.145.302016-07-17 → 2017-03-23 · 5 obs
○ 2016-03-22 04:28:26
● 2016-07-17 08:44:50
● 2017-03-23 08:58:48
○ 2026-05-18 02:58:12
○ 2026-07-08 00:47:58
○A64.99.80.302015-05-21 → 2016-03-22 · 4 obs
● 2015-05-21 05:45:50
● 2016-03-22 04:28:26
○ 2016-07-17 08:44:50
○ 2026-07-08 00:47:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb2.org.afilias-nst.org, b0.org.afilias-nst.org, d0.org.afilias-nst.org-
reframecourse.orgseth.ns.cloudflare.com, kami.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.59.142

NS records: seth.ns.cloudflare.com, kami.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for reframecourse.org (unsigned zone)

⏱️ Timing

Total: 268ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.22.230, 172.67.207.144
AAAA22606:4700:3035::6815:16e6, 2606:4700:3033::ac43:cf90
NS2kami.ns.cloudflare.com, seth.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1kami.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

reframecourse.org points to the four IP addresses 104.21.22.230, 172.67.207.144, 2606:4700:3033::ac43:cf90 and 2606:4700:3035::6815:16e6.

Additional host names — bolandsbmw.ie, twilightstonecrest.com, fendriqualios.com and two others — share IP numbers with reframecourse.org.

Name Servers

reframecourse.org is served by two delegated name servers, kami.ns.cloudflare.com and seth.ns.cloudflare.com.

reframecourse.org shares its name server setup with other domains, including regentaudio.org, tusahindonesia.com, pecsaetan.co.uk and two others.

There is at least partial name server overlap between reframecourse.org and other domains — cantinhodoceu.com.br, 005506.com, lbwp.org and two more among them.

These name servers are routinely deployed together with the name servers evan.ns.cloudflare.com.

Host names with 6 IP numbers:

kami.ns.cloudflare.com carries IP addresses 108.162.192.177, 172.64.32.177 and 173.245.58.177, with 3 other addresses beyond those.

seth.ns.cloudflare.com carries IP addresses 108.162.193.142, 172.64.33.142 and 173.245.59.142, with 3 other addresses beyond those.