`combocurve.com`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700::6812:16e2^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700::6812:17e2^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.18.22.226^{Cloudflare104.18.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.18.23.226^{Cloudflare104.18.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`blue.foundationdns.com` ⭐
		A	2606:4700:57::6ca2:c601^{🇺🇸 Cloudflare2606:4700:57::/48}
			PTR	`blue.foundationdns.com`
		A	2803:f800:52::a29f:3c01^{🇨🇷 Cloudflare2803:f800:52::/48 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`blue.foundationdns.com`
		A	2a06:98c1:56::ac40:2801^{🇺🇸 Cloudflare2a06:98c1:56::/48}
			PTR	`blue.foundationdns.com`
		A	108.162.198.1^{🇺🇸 Cloudflare108.162.198.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blue.foundationdns.com`
		A	162.159.60.1^{Cloudflare162.159.60.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blue.foundationdns.com`
		A	172.64.40.1^{🇺🇸 Cloudflare172.64.40.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blue.foundationdns.com`
NS	`blue.foundationdns.net` 🔒
		A	2606:4700:57::6ca2:c61f^{🇺🇸 Cloudflare2606:4700:57::/48}
			PTR	`blue.foundationdns.net`
		A	2803:f800:52::a29f:3c1f^{🇨🇷 Cloudflare2803:f800:52::/48 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`blue.foundationdns.net`
		A	2a06:98c1:56::ac40:281f^{🇺🇸 Cloudflare2a06:98c1:56::/48}
			PTR	`blue.foundationdns.net`
		A	108.162.198.31^{🇺🇸 Cloudflare108.162.198.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blue.foundationdns.net`
		A	162.159.60.31^{Cloudflare162.159.60.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blue.foundationdns.net`
		A	172.64.40.31^{🇺🇸 Cloudflare172.64.40.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blue.foundationdns.net`
NS	`blue.foundationdns.org`
		A	2606:4700:57::6ca2:c63d^{🇺🇸 Cloudflare2606:4700:57::/48}
			PTR	`blue.foundationdns.org`
		A	2803:f800:52::a29f:3c3d^{🇨🇷 Cloudflare2803:f800:52::/48 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`blue.foundationdns.org`
		A	2a06:98c1:56::ac40:283d^{🇺🇸 Cloudflare2a06:98c1:56::/48}
			PTR	`blue.foundationdns.org`
		A	108.162.198.61^{🇺🇸 Cloudflare108.162.198.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blue.foundationdns.org`
		A	162.159.60.61^{Cloudflare162.159.60.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blue.foundationdns.org`
		A	172.64.40.61^{🇺🇸 Cloudflare172.64.40.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blue.foundationdns.org`
MX	`combocurve-com.mail.eo.outlook.com` ⭐
		A	2a01:111:f403:c91d::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mw2pr04cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:c91d::a^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr21cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:f802::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:f90b::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn6pr04cu00100.inbound.protection.outlook.com`
		A	52.101.9.24^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl2pr02cu00400.inbound.protection.outlook.com`
		A	52.101.40.2^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cy1pr05cu00402.inbound.protection.outlook.com`
		A	52.101.50.10^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mw2pr02cu00502.inbound.protection.outlook.com`
		A	52.101.194.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch5pr02cu00200.inbound.protection.outlook.com`
TXT	`24n3nrgcgg4gr7y0zs480hdcq57d4d1l`
TXT	`45d91619-8591-4ed9-bc40-234bf934a9b4.outrch.com`
TXT	`ZOOM_verify_Jq4JrkEwAbsrd1aCdJiKdf`
TXT	`_ix2bhju8gse09mvymks2vadyqo2e7kz`
TXT	`anthropic-domain-verification-xjqhez=vR8ifnWykOIWpR0aXPq971t3c`
TXT	`bw=mA0PpfiFq1CZusWgq+0LjSmXLTLGInc9psZVrufg7KOK`
TXT	`google-site-verification=Ah781Yxd_Y8AAkDTPUEt423DdJI1BNrGsIZV2AY2ZSQ`
TXT	`google-site-verification=URsJvL5ujKuc02RckOZg3fOrb_rkwZbHfKPMoLpLFhE`
TXT	`miro-verification=674b1cd709efb273cdae7ffd14be63977ef9dc78`
TXT	`openai-domain-verification=dv-efdtmIONJ6MG5YNy5ClL2PZd`
TXT	`v=spf1 include:mailgun.org include:spf.protection.outlook.com include:spf.sal...`
HTTPS	HTTP/2 ✓ hints match
		IPv4	104.18.22.226, 104.18.23.226
		IPv6	2606:4700::6812:16e2, 2606:4700::6812:17e2
SOA	`blue.foundationdns.com`dns@cloudflare.com serial=2397716309

`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

Same first word

combocurve.com

DNS History

11 records (8 active, 3 former)

●NSblue.foundationdns.com2026-02-27 → 2026-02-27 · 3 obs

○ 2017-10-12 07:11:28
● 2026-02-27 19:18:02
● 2026-02-27 23:23:58

●NSblue.foundationdns.net2026-02-27 → 2026-02-27 · 3 obs

○ 2017-10-12 07:11:28
● 2026-02-27 19:18:02
● 2026-02-27 23:23:58

●NSblue.foundationdns.org2026-02-27 → 2026-02-27 · 3 obs

○ 2017-10-12 07:11:28
● 2026-02-27 19:18:02
● 2026-02-27 23:23:58

○NSns31.domaincontrol.com2017-10-12 → 2017-10-12 · 3 obs

● 2017-10-12 07:11:28
○ 2026-02-27 19:18:02
○ 2026-02-27 23:23:58

○NSns32.domaincontrol.com2017-10-12 → 2017-10-12 · 3 obs

● 2017-10-12 07:11:28
○ 2026-02-27 19:18:02
○ 2026-02-27 23:23:58

●MXcombocurve-com.mail.eo.outlook.com2026-02-27 → 2026-02-27 · 2 obs

● 2026-02-27 19:18:02
● 2026-02-27 23:23:58

●A104.18.22.2262026-02-27 → 2026-02-27 · 3 obs

○ 2017-10-12 07:11:28
● 2026-02-27 19:18:02
● 2026-02-27 23:23:58

●A104.18.23.2262026-02-27 → 2026-02-27 · 3 obs

○ 2017-10-12 07:11:28
● 2026-02-27 19:18:02
● 2026-02-27 23:23:58

○A184.168.221.562017-10-12 → 2017-10-12 · 3 obs

● 2017-10-12 07:11:28
○ 2026-02-27 19:18:02
○ 2026-02-27 23:23:58

●A2606:4700::6812:16e22026-02-27 → 2026-02-27 · 3 obs

○ 2017-10-12 07:11:28
● 2026-02-27 19:18:02
● 2026-02-27 23:23:58

●A2606:4700::6812:17e22026-02-27 → 2026-02-27 · 3 obs

○ 2017-10-12 07:11:28
● 2026-02-27 19:18:02
● 2026-02-27 23:23:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, l.gtld-servers.net, b.gtld-servers.net, d.gtld-servers.net...	-
combocurve.com	blue.foundationdns.com, blue.foundationdns.net, blue.foundationdns.org	6 records

✅ Authoritative Response

Server: 172.64.40.61

NS records: blue.foundationdns.com, blue.foundationdns.net, blue.foundationdns.org

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 412ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.18.22.226, 104.18.23.226`
AAAA	2	`2606:4700::6812:17e2, 2606:4700::6812:16e2`
NS	3	`blue.foundationdns.com, blue.foundationdns.net...`
MX	1	`combocurve-com.mail.eo.outlook.com (pri:`
TXT	11	`24n3nrgcgg4gr7y0zs480hdcq57d4d1l, 45d91619-8591-4ed9-bc40-234bf934a9b4.out...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h2"]`
SOA	1	`blue.foundationdns.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (blue.foundationdns.com, blue.foundationdns.com, blue.foundationdns.com...)

AI analysis

combocurve.com maps to four IP numbers: 2606:4700::6812:16e2, 2606:4700::6812:17e2, 104.18.22.226 and 104.18.23.226.

other host names include ucctruss.com, ss5.site, americosalessolutions.com, bradyburke.tacolabs.net and www.retirement-estate.com.cdn.cloudflare.net; they share IP numbers with combocurve.com.

combocurve.com is delegated to three name servers blue.foundationdns.com, blue.foundationdns.net and blue.foundationdns.org.

combocurve.com at least partially shares name servers with other domains, for instance pagedireto.com.br, rocktheu.utah.edu, predictys-group.com, cgrenoindex.com and kayak.cat.

These name servers are commonly used with dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net, dns4.p01.nsone.net, fiber.utah.edu, ns5.utah.edu, ns6.utah.edu, ns.utah.edu and blue.

Host names with six IP numbers:

- blue.foundationdns.com points to 2606:4700:57::6ca2:c601, 2803:f800:52::a29f:3c01, 2a06:98c1:56::ac40:2801, 108.162.198.1, 162.159.60.1 and 172.64.40.1

- blue.foundationdns.net points to 2606:4700:57::6ca2:c61f, 2803:f800:52::a29f:3c1f, 2a06:98c1:56::ac40:281f, 108.162.198.31, 162.159.60.31 and 172.64.40.31

- blue.foundationdns.org points to 2606:4700:57::6ca2:c63d, 2803:f800:52::a29f:3c3d, 2a06:98c1:56::ac40:283d, 108.162.198.61, 162.159.60.61 and 172.64.40.61

combocurve.com is handled by a single mail server, combocurve-com.mail.eo.outlook.com.

Hostname combocurve-com.mail.eo.outlook.com resolves to eight IP numbers: 2a01:111:f403:c91d::, 2a01:111:f403:c91d::a, 2a01:111:f403:f802::2, 2a01:111:f403:f90b::, 52.101.9.24, 52.101.40.2, 52.101.50.10 and 52.101.194.0.

combocurve.com - robtex.com

combocurve.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

AI analysis

`combocurve.com`

`com`