`bigideasmath.com`

DNSSEC	⚠️ Not signed
A	2606:4700::6812:2b7^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700::6812:3b7^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.18.2.183^{Cloudflare104.18.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.18.3.183^{Cloudflare104.18.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`adelaide.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2601^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adelaide.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c201^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`adelaide.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2201^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`adelaide.ns.cloudflare.com`
		A	108.162.194.1^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adelaide.ns.cloudflare.com`
		A	162.159.38.1^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adelaide.ns.cloudflare.com`
		A	172.64.34.1^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`adelaide.ns.cloudflare.com`
NS	`ned.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bd2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ned.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1d2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ned.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21d2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ned.ns.cloudflare.com`
		A	108.162.193.210^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ned.ns.cloudflare.com`
		A	172.64.33.210^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ned.ns.cloudflare.com`
		A	173.245.59.210^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ned.ns.cloudflare.com`
MX	`bigideasmath-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c803::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn1pr21cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:c92c::4^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm6pr05cu00404.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch1pr04cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:f913::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy5pr05cu00101.inbound.protection.outlook.com`
		A	52.101.9.5^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mn2pr04cu00205.inbound.protection.outlook.com`
		A	52.101.9.24^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl2pr02cu00400.inbound.protection.outlook.com`
		A	52.101.10.6^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn1pr21cu00106.inbound.protection.outlook.com`
		A	52.101.40.24^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy5pr05cu00100.inbound.protection.outlook.com`
TXT	`MS=ms16915400`
TXT	`globalsign-domain-verification=R5q_5sku7sL0HCHi2_v4MMJJhzATZGzKuJkKolg-zc`
TXT	`status-page-domain-verification=ld8399t9h1dk`
TXT	`v=spf1 include:spf.protection.outlook.com include:stspg-customer.com -all`
HTTPS	HTTP/2 ✓ hints match
		IPv4	104.18.2.183, 104.18.3.183
		IPv6	2606:4700::6812:2b7, 2606:4700::6812:3b7
SOA	`adelaide.ns.cloudflare.com`dns@cloudflare.com serial=2397988137

`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=1771291435

rank #551400 globally
rank #247411 in the tld
WOT: SAFE (93/100)
📈 Tranco rank: #49,486

Subdomains

www.bigideasmath.com

ca.bigideasmath.com

help.bigideasmath.com

demo.bigideasmath.com

ft.bigideasmath.com

static.bigideasmath.com

Same first word

bigideasmath.com

bigideasmath.org

DNS History

11 records (7 active, 4 former)

●NSadelaide.ns.cloudflare.com2026-03-08 → 2026-03-08 · 3 obs

○ 2017-02-12 16:47:12
● 2026-03-08 03:36:48
● 2026-03-08 03:36:50

●NSned.ns.cloudflare.com2026-03-08 → 2026-03-08 · 3 obs

○ 2017-02-12 16:47:12
● 2026-03-08 03:36:48
● 2026-03-08 03:36:50

○NSns19.domaincontrol.com2015-08-22 → 2017-02-12 · 4 obs

● 2015-08-22 06:16:38
● 2017-02-12 16:47:12
○ 2026-03-08 03:36:48
○ 2026-03-08 03:36:50

○NSns20.domaincontrol.com2015-08-22 → 2017-02-12 · 4 obs

● 2015-08-22 06:16:38
● 2017-02-12 16:47:12
○ 2026-03-08 03:36:48
○ 2026-03-08 03:36:50

●MXbigideasmath-com.mail.protection.outlook.com2026-03-08 → 2026-03-08 · 2 obs

● 2026-03-08 03:36:48
● 2026-03-08 03:36:50

●A104.18.2.1832026-03-08 → 2026-03-08 · 3 obs

○ 2017-02-12 16:47:12
● 2026-03-08 03:36:48
● 2026-03-08 03:36:50

●A104.18.3.1832026-03-08 → 2026-03-08 · 3 obs

○ 2017-02-12 16:47:12
● 2026-03-08 03:36:48
● 2026-03-08 03:36:50

○A146.20.94.422016-09-11 → 2017-02-12 · 5 obs

○ 2016-03-26 14:59:00
● 2016-09-11 16:41:56
● 2017-02-12 16:47:12
○ 2026-03-08 03:36:48
○ 2026-03-08 03:36:50

●A2606:4700::6812:2b72026-03-08 → 2026-03-08 · 3 obs

○ 2017-02-12 16:47:12
● 2026-03-08 03:36:48
● 2026-03-08 03:36:50

●A2606:4700::6812:3b72026-03-08 → 2026-03-08 · 3 obs

○ 2017-02-12 16:47:12
● 2026-03-08 03:36:48
● 2026-03-08 03:36:50

○A50.56.52.1672015-08-22 → 2016-03-26 · 4 obs

● 2015-08-22 06:16:38
● 2016-03-26 14:59:00
○ 2016-09-11 16:41:56
○ 2026-03-08 03:36:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
bigideasmath.com	ned.ns.cloudflare.com, adelaide.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.194.1

NS records: ned.ns.cloudflare.com, adelaide.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bigideasmath.com (unsigned zone)

⏱️ Timing

Total: 96ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.18.3.183, 104.18.2.183`
AAAA	2	`2606:4700::6812:2b7, 2606:4700::6812:3b7`
NS	2	`adelaide.ns.cloudflare.com, ned.ns.cloudflare.com`
MX	1	`bigideasmath-com.mail.protection.outlook`
TXT	4	`MS=ms16915400, globalsign-domain-verification=R5q_5sku7...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h2"]`
SOA	1	`adelaide.ns.cloudflare.com dns.cloudflar`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

bigideasmath.com is the parent of www.bigideasmath.com, ca.bigideasmath.com, help.bigideasmath.com, demo.bigideasmath.com, ft.bigideasmath.com and a few other host names.

IP Addresses

Four IP numbers are pointed to by bigideasmath.com: 2606:4700::6812:2b7, 2606:4700::6812:3b7, 104.18.2.183 and 104.18.3.183.

other host names including vmetro.org, shoppingvilavelha.com.br, forwex.com, monica.api.erxes.io and mrphome.com share IP numbers with bigideasmath.com.

Name Servers

bigideasmath.com is delegated to two name servers adelaide.ns.cloudflare.com and ned.ns.cloudflare.com.

bigideasmath.com shares the same name server setup as other domains, for instance ciaofan.com, ghosttrades-university.de, myadamath.com, herewallet.app and vloggr.org.

bigideasmath.com at least partially shares name servers with other domains, for instance xaysljd.com, bjjchs.com, forumcerdas.my.id, mindandmuscle.net and alternator.com.uy.

These name servers are commonly used with josephine.ns.cloudflare.com, tom.ns.cloudflare.com and margo.ns.cloudflare.com.

Host names with six IP numbers:

Host name adelaide.ns.cloudflare.com points to: 2606:4700:50::a29f:2601, 2803:f800:50::6ca2:c201, 2a06:98c1:50::ac40:2201, 108.162.194.1, 162.159.38.1 and 172.64.34.1.

Host name ned.ns.cloudflare.com points to: 2606:4700:58::adf5:3bd2, 2803:f800:50::6ca2:c1d2, 2a06:98c1:50::ac40:21d2, 108.162.193.210, 172.64.33.210 and 173.245.59.210.

Mail Servers

bigideasmath.com is handled by a single mail server, bigideasmath-com.mail.protection.outlook.com.

Host bigideasmath-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c803::, 2a01:111:f403:c92c::4, 2a01:111:f403:c946::1, 2a01:111:f403:f913::1, 52.101.9.5, 52.101.9.24, 52.101.10.6 and 52.101.40.24.

bigideasmath.com - robtex.com