`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:c92c::4^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm6pr05cu00404.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::5^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch4pr21cu00105.inbound.protection.outlook.com`
		A	2a01:111:f403:f802::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-byapr05cu00400.inbound.protection.outlook.com`
		A	2a01:111:f403:f908::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn1pr21cu00100.inbound.protection.outlook.com`
		A	40.93.192.4^{🇺🇸 Microsoft40.80.0.0/12}
			PTR	`mail-dm2pr04cu00404.inbound.protection.outlook.com`
		A	52.101.11.10^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sa9pr03cu00202.inbound.protection.outlook.com`
		A	52.101.41.183^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-byapr04cu00307.inbound.protection.outlook.com`
		A	52.101.194.15^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch4pr21cu00107.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=2400145633

`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=1774834462

Subdomains

oasis.combocurve.com

Same first word

combocurve.com

DNS History

11 records (8 active, 3 former)

●NSblue.foundationdns.com2026-02-27 → 2026-03-30 · 3 obs

○ 2017-10-12 07:11:28
● 2026-02-27 19:18:02
● 2026-03-30 01:41:46

●NSblue.foundationdns.net2026-02-27 → 2026-03-30 · 3 obs

○ 2017-10-12 07:11:28
● 2026-02-27 19:18:02
● 2026-03-30 01:41:46

●NSblue.foundationdns.org2026-02-27 → 2026-03-30 · 3 obs

○ 2017-10-12 07:11:28
● 2026-02-27 19:18:02
● 2026-03-30 01:41:46

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

● 2017-10-12 07:11:28
○ 2026-02-27 19:18:02
○ 2026-03-30 01:41:46

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

● 2017-10-12 07:11:28
○ 2026-02-27 19:18:02
○ 2026-03-30 01:41:46

●MXcombocurve-com.mail.eo.outlook.com2026-02-27 → 2026-03-30 · 2 obs

● 2026-02-27 19:18:02
● 2026-03-30 01:41:46

●A104.18.22.2262026-02-27 → 2026-03-30 · 3 obs

○ 2017-10-12 07:11:28
● 2026-02-27 19:18:02
● 2026-03-30 01:41:46

●A104.18.23.2262026-02-27 → 2026-03-30 · 3 obs

○ 2017-10-12 07:11:28
● 2026-02-27 19:18:02
● 2026-03-30 01:41:46

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

● 2017-10-12 07:11:28
○ 2026-02-27 19:18:02
○ 2026-03-30 01:41:46

●A2606:4700::6812:16e22026-02-27 → 2026-03-30 · 3 obs

○ 2017-10-12 07:11:28
● 2026-02-27 19:18:02
● 2026-03-30 01:41:46

●A2606:4700::6812:17e22026-02-27 → 2026-03-30 · 3 obs

○ 2017-10-12 07:11:28
● 2026-02-27 19:18:02
● 2026-03-30 01:41:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, m.gtld-servers.net, i.gtld-servers.net, g.gtld-servers.net...	-
combocurve.com	blue.foundationdns.com, blue.foundationdns.net, blue.foundationdns.org	6 records

✅ Authoritative Response

Server:108.162.198.1

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: 301ms | 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...)

Analysis

Hierarchy

combocurve.com is the parent of oasis.combocurve.com.

IP Addresses

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

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

Name Servers

The delegation for combocurve.com is handled by three name servers: blue.foundationdns.com, blue.foundationdns.net and blue.foundationdns.org.

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

These name servers are commonly used together with dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net and dns4.p01.nsone.net.

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.

Mail Servers

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

Host name combocurve-com.mail.eo.outlook.com points to eight IP numbers: 2a01:111:f403:c92c::4, 2a01:111:f403:c946::5, 2a01:111:f403:f802::, 2a01:111:f403:f908::, 40.93.192.4, 52.101.11.10, 52.101.41.183 and 52.101.194.15.

combocurve.com - robtex.com

combocurve.com

com

Subdomains

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`combocurve.com`

`com`