talkmath.org - dns.ninja

talkmath.org

DNSSEC⚠️ Not signed
A2606:4700:3034::6815:2fc4🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:ac27🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.47.196Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.172.39🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSclara.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26db🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRclara.ns.cloudflare.com
A2803:f800:50::6ca2:c2db🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRclara.ns.cloudflare.com
A2a06:98c1:50::ac40:22db🇺🇸 Cloudflare2a06:98c1:50::/45
PTRclara.ns.cloudflare.com
A108.162.194.219🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRclara.ns.cloudflare.com
A162.159.38.219Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRclara.ns.cloudflare.com
A172.64.34.219🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRclara.ns.cloudflare.com
NSjoaquin.ns.cloudflare.com
A2606:4700:58::a29f:2cdc🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjoaquin.ns.cloudflare.com
A2803:f800:50::6ca2:c3dc🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjoaquin.ns.cloudflare.com
A2a06:98c1:50::ac40:23dc🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjoaquin.ns.cloudflare.com
A108.162.195.220🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjoaquin.ns.cloudflare.com
A162.159.44.220Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjoaquin.ns.cloudflare.com
A172.64.35.220🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjoaquin.ns.cloudflare.com
MXmx1.mailchannels.net ⭐
A54.187.177.89🇺🇸 Amazon54.186.0.0/15 EC2 PDX prefix
PTRec2-54-187-177-89.us-west-2.compute.amazonaws.com
TXTv=spf1 include:autodiscover.info a:smtp-gw.fsdata.se -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.47.196, 172.67.172.39
IPv6 hints2606:4700:3034::6815:2fc4, 2606:4700:3036::ac43:ac27
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=149, name=cloudflare-ech.com
SOAclara.ns.cloudflare.comdns@cloudflare.com serial=2408795945

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=1785835191

Same first word

talkmath.com
talkmath.org

Similar names

mathtalk.org
mattkahl.com
mathtalk.com

DNS History

18 records (7 active, 11 former)

201820192020202120222023202420252026NSclara.ns.cloudflare.comjoaquin.ns.cloudflare.comns.aname.netns2.aname.netns3.aname.seMXmx1.mailchannels.netmail-gw01.fsdata.seA104.21.47.196172.67.172.392606:4700:3034::6815:2fc42606:4700:3036::ac43:ac27138.68.115.201172.64.80.1188.114.96.0188.114.97.02606:4700:130:436c:6f75:6466:6c61:72652a06:98c1:3120::2a06:98c1:3121::
●NSclara.ns.cloudflare.com2026-02-18 → 2026-08-04 · 3 obs
○ 2020-01-21 09:02:28
● 2026-02-18 21:58:04
● 2026-08-04 09:37:32
●NSjoaquin.ns.cloudflare.com2026-02-18 → 2026-08-04 · 3 obs
○ 2020-01-21 09:02:28
● 2026-02-18 21:58:04
● 2026-08-04 09:37:32
○NSns.aname.net2017-02-14 → 2020-01-21 · 4 obs
● 2017-02-14 06:16:24
● 2020-01-21 09:02:28
○ 2026-02-18 21:58:04
○ 2026-08-04 09:37:32
○NSns2.aname.net2017-02-14 → 2020-01-21 · 4 obs
● 2017-02-14 06:16:24
● 2020-01-21 09:02:28
○ 2026-02-18 21:58:04
○ 2026-08-04 09:37:32
○NSns3.aname.se2017-02-14 → 2020-01-21 · 4 obs
● 2017-02-14 06:16:24
● 2020-01-21 09:02:28
○ 2026-02-18 21:58:04
○ 2026-08-04 09:37:32
○MXmail-gw01.fsdata.se2017-02-14 → 2020-01-21 · 4 obs
● 2017-02-14 06:16:24
● 2020-01-21 09:02:28
○ 2026-02-18 21:58:04
○ 2026-08-04 09:37:32
●MXmx1.mailchannels.net2026-02-18 → 2026-08-04 · 3 obs
○ 2020-01-21 09:02:28
● 2026-02-18 21:58:04
● 2026-08-04 09:37:32
●A104.21.47.1962026-02-18 → 2026-08-04 · 10 obs
○ 2020-01-21 09:02:28
● 2026-02-18 21:58:04
○ 2026-02-20 09:08:40
● 2026-03-30 16:12:14
○ 2026-04-01 12:18:44
● 2026-04-04 22:34:56
● 2026-04-09 23:46:58
○ 2026-04-11 00:19:32
● 2026-04-13 21:10:34
● 2026-08-04 09:37:32
○A138.68.115.2012017-02-14 → 2020-01-21 · 4 obs
● 2017-02-14 06:16:24
● 2020-01-21 09:02:28
○ 2026-02-18 21:58:04
○ 2026-08-04 09:37:32
○A172.64.80.12026-02-20 → 2026-02-20 · 4 obs
○ 2026-02-18 21:58:04
● 2026-02-20 09:08:40
○ 2026-03-30 16:12:14
○ 2026-08-04 09:37:32
●A172.67.172.392026-02-18 → 2026-08-04 · 10 obs
○ 2020-01-21 09:02:28
● 2026-02-18 21:58:04
○ 2026-02-20 09:08:40
● 2026-03-30 16:12:14
○ 2026-04-01 12:18:44
● 2026-04-04 22:34:56
● 2026-04-09 23:46:58
○ 2026-04-11 00:19:32
● 2026-04-13 21:10:34
● 2026-08-04 09:37:32
○A188.114.96.02026-04-01 → 2026-04-11 · 7 obs
○ 2026-03-30 16:12:14
● 2026-04-01 12:18:44
○ 2026-04-04 22:34:56
○ 2026-04-09 23:46:58
● 2026-04-11 00:19:32
○ 2026-04-13 21:10:34
○ 2026-08-04 09:37:32
○A188.114.97.02026-04-01 → 2026-04-11 · 7 obs
○ 2026-03-30 16:12:14
● 2026-04-01 12:18:44
○ 2026-04-04 22:34:56
○ 2026-04-09 23:46:58
● 2026-04-11 00:19:32
○ 2026-04-13 21:10:34
○ 2026-08-04 09:37:32
○A2606:4700:130:436c:6f75:6466:6c61:72652026-02-20 → 2026-02-20 · 4 obs
○ 2026-02-18 21:58:04
● 2026-02-20 09:08:40
○ 2026-03-30 16:12:14
○ 2026-08-04 09:37:32
●A2606:4700:3034::6815:2fc42026-02-18 → 2026-08-04 · 10 obs
○ 2020-01-21 09:02:28
● 2026-02-18 21:58:04
○ 2026-02-20 09:08:40
● 2026-03-30 16:12:14
○ 2026-04-01 12:18:44
● 2026-04-04 22:34:56
● 2026-04-09 23:46:58
○ 2026-04-11 00:19:32
● 2026-04-13 21:10:34
● 2026-08-04 09:37:32
●A2606:4700:3036::ac43:ac272026-02-18 → 2026-08-04 · 10 obs
○ 2020-01-21 09:02:28
● 2026-02-18 21:58:04
○ 2026-02-20 09:08:40
● 2026-03-30 16:12:14
○ 2026-04-01 12:18:44
● 2026-04-04 22:34:56
● 2026-04-09 23:46:58
○ 2026-04-11 00:19:32
● 2026-04-13 21:10:34
● 2026-08-04 09:37:32
○A2a06:98c1:3120::2026-04-01 → 2026-04-11 · 7 obs
○ 2026-03-30 16:12:14
● 2026-04-01 12:18:44
○ 2026-04-04 22:34:56
○ 2026-04-09 23:46:58
● 2026-04-11 00:19:32
○ 2026-04-13 21:10:34
○ 2026-08-04 09:37:32
○A2a06:98c1:3121::2026-04-01 → 2026-04-11 · 7 obs
○ 2026-03-30 16:12:14
● 2026-04-01 12:18:44
○ 2026-04-04 22:34:56
○ 2026-04-09 23:46:58
● 2026-04-11 00:19:32
○ 2026-04-13 21:10:34
○ 2026-08-04 09:37:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgd0.org.afilias-nst.org, b2.org.afilias-nst.org, b0.org.afilias-nst.org-
talkmath.orgjoaquin.ns.cloudflare.com, clara.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.35.220

NS records: joaquin.ns.cloudflare.com, clara.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for talkmath.org (unsigned zone)

⏱️ Timing

Total: 408ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.47.196, 172.67.172.39
AAAA22606:4700:3036::ac43:ac27, 2606:4700:3034::6815:2fc4
NS2clara.ns.cloudflare.com, joaquin.ns.cloudflare.com
MX1mx1.mailchannels.net (pri: 10)
TXT1v=spf1 include:autodiscover.info a:smtp-
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1clara.ns.cloudflare.com dns.cloudflare.c

Analysis

IP Addresses

talkmath.org directs to four IP numbers, which are 104.21.47.196, 172.67.172.39, 2606:4700:3034::6815:2fc4 and 2606:4700:3036::ac43:ac27.

Among the host names that share IP numbers with talkmath.org are n16.it, shootingsportssoftware.com, reti-archetti.com and two others.

Name Servers

talkmath.org is delegated to two name servers: clara.ns.cloudflare.com and joaquin.ns.cloudflare.com.

talkmath.org has the same name server delegation as a number of other domains, such as qxprofitengine.com, valluneria.com, belprimee.com and two more.

The name servers of talkmath.org overlap at least partially with those of other domains — among them insultech.ca, camschat.top, willowfirevale.shop and two more.

The name servers achiel.ns.cloudflare.com, howard.ns.cloudflare.com and igor.ns.cloudflare.com are commonly seen alongside these name servers.

Host names resolving to 6 IP numbers:

clara.ns.cloudflare.com resolves to 108.162.194.219, 162.159.38.219, 172.64.34.219 and 3 other IP addresses.

joaquin.ns.cloudflare.com resolves to 108.162.195.220, 162.159.44.220, 172.64.35.220 and 3 other IP addresses.

Mail Servers

talkmath.org routes its mail through a single mail server, mx1.mailchannels.net.

talkmath.org has the same mail server arrangement as a number of other domains, for example no9.se, libca.cz, beguine.com and two more.

talkmath.org shares at least some of its mail servers with other domains — for example providinghomes.com, aladar.cz, stompy.org and two more.

It is common to find these mail servers paired with the mail servers mx2.mailchannels.net.

mx1.mailchannels.net resolves to a single IP number: 54.187.177.89.