`mathcomm.org`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:db3f^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:1891^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.24.145^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.219.63^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`derek.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b9a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`derek.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c19a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`derek.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:219a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`derek.ns.cloudflare.com`
		A	108.162.193.154^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`derek.ns.cloudflare.com`
		A	172.64.33.154^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`derek.ns.cloudflare.com`
		A	173.245.59.154^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`derek.ns.cloudflare.com`
NS	`eloise.ns.cloudflare.com`
		A	2606:4700:50::a29f:26d0^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eloise.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2d0^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`eloise.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22d0^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`eloise.ns.cloudflare.com`
		A	108.162.194.208^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eloise.ns.cloudflare.com`
		A	162.159.38.208^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eloise.ns.cloudflare.com`
		A	172.64.34.208^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`eloise.ns.cloudflare.com`
MX	`mx1.mailchannels.net` ⭐
		A	54.69.1.140^{🇺🇸 Amazon54.68.0.0/15 EC2 PDX Prefix}
			PTR	`ec2-54-69-1-140.us-west-2.compute.amazonaws.com`
MX	`mx2.mailchannels.net` ⭐
		A	18.236.29.166^{🇺🇸 Amazon18.236.0.0/15 EC2 PDX prefix}
			PTR	`ec2-18-236-29-166.us-west-2.compute.amazonaws.com`
TXT	`v=spf1 mx include:netblocks.dreamhost.com include:relay.mailchannels.net -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.24.145, 172.67.219.63
		IPv6 hints	2606:4700:3031::ac43:db3f, 2606:4700:3033::6815:1891
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=166, name=cloudflare-ech.com
SOA	`derek.ns.cloudflare.com`dns@cloudflare.com serial=2401629268

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1776174824

Previously MX for

mathcomm.org

Same first word

mathcomm.org

mathcomm.net

Similar names

mommathc.com

mommatch.com

DNS History

14 records (8 active, 6 former)

●NSderek.ns.cloudflare.com2026-04-03 → 2026-04-14 · 3 obs

○ 2017-06-24 04:08:02
● 2026-04-03 13:46:54
● 2026-04-14 14:18:18

●NSeloise.ns.cloudflare.com2026-04-03 → 2026-04-14 · 3 obs

○ 2017-06-24 04:08:02
● 2026-04-03 13:46:54
● 2026-04-14 14:18:18

○NSns1.canvasdreams.com2015-08-19 → 2017-06-24 · 4 obs

● 2015-08-19 00:24:00
● 2017-06-24 04:08:02
○ 2026-04-03 13:46:54
○ 2026-04-14 14:18:18

○NSns2.canvasdreams.com2015-08-19 → 2017-06-24 · 4 obs

● 2015-08-19 00:24:00
● 2017-06-24 04:08:02
○ 2026-04-03 13:46:54
○ 2026-04-14 14:18:18

○NSns3.canvasdreams.com2015-08-19 → 2017-06-24 · 4 obs

● 2015-08-19 00:24:00
● 2017-06-24 04:08:02
○ 2026-04-03 13:46:54
○ 2026-04-14 14:18:18

○NSns4.canvasdreams.com2015-08-19 → 2017-06-24 · 4 obs

● 2015-08-19 00:24:00
● 2017-06-24 04:08:02
○ 2026-04-03 13:46:54
○ 2026-04-14 14:18:18

○MXmathcomm.org2015-08-19 → 2017-06-24 · 4 obs

● 2015-08-19 00:24:00
● 2017-06-24 04:08:02
○ 2026-04-03 13:46:54
○ 2026-04-14 14:18:18

●MXmx1.mailchannels.net2026-04-03 → 2026-04-14 · 3 obs

○ 2017-06-24 04:08:02
● 2026-04-03 13:46:54
● 2026-04-14 14:18:18

●MXmx2.mailchannels.net2026-04-03 → 2026-04-14 · 3 obs

○ 2017-06-24 04:08:02
● 2026-04-03 13:46:54
● 2026-04-14 14:18:18

●A104.21.24.1452026-04-03 → 2026-04-14 · 3 obs

○ 2017-06-24 04:08:02
● 2026-04-03 13:46:54
● 2026-04-14 14:18:18

●A172.67.219.632026-04-03 → 2026-04-14 · 3 obs

○ 2017-06-24 04:08:02
● 2026-04-03 13:46:54
● 2026-04-14 14:18:18

●A2606:4700:3031::ac43:db3f2026-04-03 → 2026-04-14 · 3 obs

○ 2017-06-24 04:08:02
● 2026-04-03 13:46:54
● 2026-04-14 14:18:18

●A2606:4700:3033::6815:18912026-04-03 → 2026-04-14 · 3 obs

○ 2017-06-24 04:08:02
● 2026-04-03 13:46:54
● 2026-04-14 14:18:18

○A74.85.244.1422015-08-19 → 2017-06-24 · 4 obs

● 2015-08-19 00:24:00
● 2017-06-24 04:08:02
○ 2026-04-03 13:46:54
○ 2026-04-14 14:18:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
mathcomm.org	eloise.ns.cloudflare.com, derek.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.194.208

NS records: eloise.ns.cloudflare.com, derek.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mathcomm.org (unsigned zone)

⏱️ Timing

Total: 666ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.219.63, 104.21.24.145`
AAAA	2	`2606:4700:3033::6815:1891, 2606:4700:3031::ac43:db3f`
NS	2	`derek.ns.cloudflare.com, eloise.ns.cloudflare.com`
MX	2	`mx1.mailchannels.net (pri: 0), mx2.mailchannels.net (pri: 0)`
TXT	1	`v=spf1 mx include:netblocks.dreamhost.co`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`derek.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

mathcomm.org resolves to four IPs: 2606:4700:3031::ac43:db3f, 2606:4700:3033::6815:1891, 104.21.24.145 and 172.67.219.63.

Other host names, for instance aip.lordfilmdwk.ru, rgate.lascalia.com, thelustgallery.com, mail.encrypt.ninja and 18mcy.org share IP numbers with mathcomm.org.

Name Servers

mathcomm.org has two name servers: derek.ns.cloudflare.com and eloise.ns.cloudflare.com.

mathcomm.org shares the same name server setup as other domains, for example sattvasugandha.com, vinuexplorer.org, persimon.biz, plantakas.com and evancash.com.

mathcomm.org shares some name servers with other domains, for example hublearn.com, bonjesta.com, abetare-ks.com, ilotterypost.com and doradca-finansowy.com.

These name servers are often used together with odin.ns.cloudflare.com, ivan.ns.cloudflare.com and norman.ns.cloudflare.com.

Host names with six IP numbers: derek.ns.cloudflare.com points to: 2606:4700:58::adf5:3b9a, 2803:f800:50::6ca2:c19a, 2a06:98c1:50::ac40:219a, 108.162.193.154, 172.64.33.154 and 173.245.59.154; eloise.ns.cloudflare.com points to: 2606:4700:50::a29f:26d0, 2803:f800:50::6ca2:c2d0, 2a06:98c1:50::ac40:22d0, 108.162.194.208, 162.159.38.208 and 172.64.34.208.

Mail Servers

mathcomm.org is served by two mail servers: mx1.mailchannels.net and mx2.mailchannels.net.

mathcomm.org shares the mail server setup with other domains, for example guidaboo.com, hugoglendinning.com, judyhan.com, tself.io and ledtape.co.uk.

mathcomm.org shares some mail servers with other domains at least partially, for instance thepeppers.net and onico.se.

Host names with a single IP:

mx1.mailchannels.net points to 54.69.1.140

mx2.mailchannels.net points to 18.236.29.166

mathcomm.org - robtex.com

mathcomm.org

org

Previously MX for

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`mathcomm.org`

`org`