mathconceptition.com - dns.ninja

`mathconceptition.com`

DNSSEC	⚠️ Not signed
A	2606:4700:20::681a:814^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:20::681a:914^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:20::ac43:4972^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.26.8.20^{Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.26.9.20^{Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.73.114^{🇺🇸 Cloudflare172.67.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`marty.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bcc^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marty.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1cc^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`marty.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21cc^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`marty.ns.cloudflare.com`
		A	108.162.193.204^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marty.ns.cloudflare.com`
		A	172.64.33.204^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marty.ns.cloudflare.com`
		A	173.245.59.204^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marty.ns.cloudflare.com`
NS	`nicole.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ad3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nicole.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0d3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nicole.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20d3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nicole.ns.cloudflare.com`
		A	108.162.192.211^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nicole.ns.cloudflare.com`
		A	172.64.32.211^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nicole.ns.cloudflare.com`
		A	173.245.58.211^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nicole.ns.cloudflare.com`
MX	`mathconceptition-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:cc09::^{🇸🇬 Microsoft2a01:111:f000::/36}
			PTR	`mail-sg2pr03cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1a::8^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-tydpr03cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1f::4^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-os8pr02cu00104.inbound.protection.outlook.com`
		A	52.101.124.117^{🇯🇵 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-tydpr03cu00105.inbound.protection.outlook.com`
		A	52.101.137.0^{🇸🇬 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sg2pr03cu00500.inbound.protection.outlook.com`
		A	52.101.157.80^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-os8pr02cu00100.inbound.protection.outlook.com`
TXT	`MS=ms59300348`
TXT	`google-site-verification=-nD-Y5EBtp3G9hpZlq2oGa_M38Cp2uxuZFQaf45gwzk`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
HTTPS	HTTP/2 ✓ hints match
		IPv4 hints	104.26.8.20, 104.26.9.20, 172.67.73.114
		IPv6 hints	2606:4700:20::681a:814, 2606:4700:20::681a:914, 2606:4700:20::ac43:4972
SOA	`marty.ns.cloudflare.com`dns@cloudflare.com serial=2411318730

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1785988304

Subdomains

mx.mathconceptition.com

mail.mathconceptition.com

Same first word

mathconceptition.com

DNS History

22 records (9 active, 13 former)

●NSmarty.ns.cloudflare.com2017-11-22 → 2026-08-06 · 3 obs

○ 2016-12-15 05:04:22
● 2017-11-22 21:23:04
● 2026-08-06 04:12:30

●NSnicole.ns.cloudflare.com2017-11-22 → 2026-08-06 · 3 obs

○ 2016-12-15 05:04:22
● 2017-11-22 21:23:04
● 2026-08-06 04:12:30

○NSns0.cyberunc.com2016-12-15 → 2016-12-15 · 3 obs

● 2016-12-15 05:04:22
○ 2017-11-22 21:23:04
○ 2026-08-06 04:12:30

○NSns1.cyberunc.com2016-12-15 → 2016-12-15 · 3 obs

● 2016-12-15 05:04:22
○ 2017-11-22 21:23:04
○ 2026-08-06 04:12:30

○MXmail.mathconceptition.com2016-12-15 → 2016-12-15 · 3 obs

● 2016-12-15 05:04:22
○ 2017-11-22 21:23:04
○ 2026-08-06 04:12:30

●MXmathconceptition-com.mail.protection.outlook.com2026-02-18 → 2026-08-06 · 3 obs

○ 2017-11-22 21:23:04
● 2026-02-18 18:31:56
● 2026-08-06 04:12:30

○MXmx.mathconceptition.com2017-11-22 → 2017-11-22 · 4 obs

○ 2016-12-15 05:04:22
● 2017-11-22 21:23:04
○ 2026-02-18 18:31:56
○ 2026-08-06 04:12:30

○A104.21.27.1422026-02-18 → 2026-02-18 · 4 obs

○ 2017-11-22 21:23:04
● 2026-02-18 18:31:56
○ 2026-02-20 17:56:58
○ 2026-08-06 04:12:30

●A104.26.8.202026-02-20 → 2026-08-06 · 3 obs

○ 2026-02-18 18:31:56
● 2026-02-20 17:56:58
● 2026-08-06 04:12:30

●A104.26.9.202026-02-20 → 2026-08-06 · 3 obs

○ 2026-02-18 18:31:56
● 2026-02-20 17:56:58
● 2026-08-06 04:12:30

○A104.31.92.792017-11-22 → 2017-11-22 · 4 obs

○ 2016-12-15 05:04:22
● 2017-11-22 21:23:04
○ 2026-02-18 18:31:56
○ 2026-08-06 04:12:30

○A104.31.93.792017-11-22 → 2017-11-22 · 4 obs

○ 2016-12-15 05:04:22
● 2017-11-22 21:23:04
○ 2026-02-18 18:31:56
○ 2026-08-06 04:12:30

○A172.67.142.2352026-02-18 → 2026-02-18 · 4 obs

○ 2017-11-22 21:23:04
● 2026-02-18 18:31:56
○ 2026-02-20 17:56:58
○ 2026-08-06 04:12:30

●A172.67.73.1142026-02-20 → 2026-08-06 · 3 obs

○ 2026-02-18 18:31:56
● 2026-02-20 17:56:58
● 2026-08-06 04:12:30

○A202.65.219.1542016-12-15 → 2016-12-15 · 3 obs

● 2016-12-15 05:04:22
○ 2017-11-22 21:23:04
○ 2026-08-06 04:12:30

○A2400:cb00:2048:1::681f:5c4f2017-11-22 → 2017-11-22 · 4 obs

○ 2016-12-15 05:04:22
● 2017-11-22 21:23:04
○ 2026-02-18 18:31:56
○ 2026-08-06 04:12:30

○A2400:cb00:2048:1::681f:5d4f2017-11-22 → 2017-11-22 · 4 obs

○ 2016-12-15 05:04:22
● 2017-11-22 21:23:04
○ 2026-02-18 18:31:56
○ 2026-08-06 04:12:30

●A2606:4700:20::681a:8142026-02-20 → 2026-08-06 · 3 obs

○ 2026-02-18 18:31:56
● 2026-02-20 17:56:58
● 2026-08-06 04:12:30

●A2606:4700:20::681a:9142026-02-20 → 2026-08-06 · 3 obs

○ 2026-02-18 18:31:56
● 2026-02-20 17:56:58
● 2026-08-06 04:12:30

●A2606:4700:20::ac43:49722026-02-20 → 2026-08-06 · 3 obs

○ 2026-02-18 18:31:56
● 2026-02-20 17:56:58
● 2026-08-06 04:12:30

○A2606:4700:3031::6815:1b8e2026-02-18 → 2026-02-18 · 4 obs

○ 2017-11-22 21:23:04
● 2026-02-18 18:31:56
○ 2026-02-20 17:56:58
○ 2026-08-06 04:12:30

○A2606:4700:3037::ac43:8eeb2026-02-18 → 2026-02-18 · 4 obs

○ 2017-11-22 21:23:04
● 2026-02-18 18:31:56
○ 2026-02-20 17:56:58
○ 2026-08-06 04:12:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, d.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net...	-
mathconceptition.com	marty.ns.cloudflare.com, nicole.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.211

NS records: marty.ns.cloudflare.com, nicole.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mathconceptition.com (unsigned zone)

⏱️ Timing

Total: 260ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`104.26.9.20, 172.67.73.114...`
AAAA	3	`2606:4700:20::681a:914, 2606:4700:20::ac43:4972...`
NS	2	`marty.ns.cloudflare.com, nicole.ns.cloudflare.com`
MX	1	`mathconceptition-com.mail.protection.out`
TXT	3	`MS=ms59300348, google-site-verification=-nD-Y5EBtp3G9hp...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h2"]`
SOA	1	`marty.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (marty.ns.cloudflare.com, marty.ns.cloudflare.com, marty.ns.cloudflare.com...)

Analysis

Hierarchy

The parent domain of mx.mathconceptition.com and mail.mathconceptition.com is mathconceptition.com.

IP Addresses

With 6 IP addresses in total, mathconceptition.com resolves to 104.26.8.20, 104.26.9.20, 172.67.73.114 and 3 other.

Among the host names that share IP numbers with mathconceptition.com are www.ekhartyoga.com, dev.geaseeds.com, mybba.ca and two others.

Name Servers

mathconceptition.com has two authoritative name servers — marty.ns.cloudflare.com and nicole.ns.cloudflare.com.

mathconceptition.com has the same name server delegation as a number of other domains, such as lnnugy.today, ergogrips.net, ohiolifts.com and two more.

mathconceptition.com shares at least some of its name servers with other domains, including ricwusa.com, 55pbx.com, malinakasyno.net.pl and two others.

These name servers are frequently seen alongside the name servers kyree.ns.cloudflare.com, peyton.ns.cloudflare.com, jocelyn.ns.cloudflare.com and alexa.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

marty.ns.cloudflare.com points to 108.162.193.204, 172.64.33.204, 173.245.59.204 and 3 other IP addresses.

nicole.ns.cloudflare.com points to 108.162.192.211, 172.64.32.211, 173.245.58.211 and 3 other IP addresses.

Mail Servers

mathconceptition.com routes its mail through a single mail server, mathconceptition-com.mail.protection.outlook.com.

mathconceptition-com.mail.protection.outlook.com directs to 6 IP numbers, including 52.101.124.117, 52.101.137.0 and 52.101.157.80, along with 3 other.