`mastercoldoutreach.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3036::6815:3c9b^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:c601^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.60.155^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.198.1^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`lee.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b81^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lee.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c181^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lee.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2181^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lee.ns.cloudflare.com`
		A	108.162.193.129^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lee.ns.cloudflare.com`
		A	172.64.33.129^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lee.ns.cloudflare.com`
		A	173.245.59.129^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lee.ns.cloudflare.com`
NS	`sloan.ns.cloudflare.com`
		A	2606:4700:50::a29f:2634^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sloan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c234^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sloan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2234^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sloan.ns.cloudflare.com`
		A	108.162.194.52^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sloan.ns.cloudflare.com`
		A	162.159.38.52^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sloan.ns.cloudflare.com`
		A	172.64.34.52^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sloan.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.60.155, 172.67.198.1
		IPv6 hints	2606:4700:3036::6815:3c9b, 2606:4700:3037::ac43:c601
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=193, name=cloudflare-ech.com
SOA	`lee.ns.cloudflare.com`dns@cloudflare.com serial=2407182310

`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=1783335616

Same first word

mastercoldoutreach.com

DNS History

6 records (6 active, 0 former)

●NSlee.ns.cloudflare.com2026-06-22 → 2026-07-06 · 2 obs

● 2026-06-22 20:20:56
● 2026-07-06 11:00:34

●NSsloan.ns.cloudflare.com2026-06-22 → 2026-07-06 · 2 obs

● 2026-06-22 20:20:56
● 2026-07-06 11:00:34

●A104.21.60.1552026-06-22 → 2026-07-06 · 2 obs

● 2026-06-22 20:20:56
● 2026-07-06 11:00:34

●A172.67.198.12026-06-22 → 2026-07-06 · 2 obs

● 2026-06-22 20:20:56
● 2026-07-06 11:00:34

●A2606:4700:3036::6815:3c9b2026-06-22 → 2026-07-06 · 2 obs

● 2026-06-22 20:20:56
● 2026-07-06 11:00:34

●A2606:4700:3037::ac43:c6012026-06-22 → 2026-07-06 · 2 obs

● 2026-06-22 20:20:56
● 2026-07-06 11:00:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
mastercoldoutreach.com	lee.ns.cloudflare.com, sloan.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.129

NS records: lee.ns.cloudflare.com, sloan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mastercoldoutreach.com (unsigned zone)

⏱️ Timing

Total: 714ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.198.1, 104.21.60.155`
AAAA	2	`2606:4700:3037::ac43:c601, 2606:4700:3036::6815:3c9b`
NS	2	`lee.ns.cloudflare.com, sloan.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`lee.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

mastercoldoutreach.com resolves to four IP addresses: 104.21.60.155, 172.67.198.1, 2606:4700:3036::6815:3c9b and 2606:4700:3037::ac43:c601.

dayanicenter.org, 081tv.com, heqa.cn and two other host names share IP numbers with mastercoldoutreach.com.

Name Servers

mastercoldoutreach.com has two authoritative name servers — lee.ns.cloudflare.com and sloan.ns.cloudflare.com.

mastercoldoutreach.com uses the same name servers as several other domains — among them xn--schlsselverwaltung-p6b.de, comptoirdesameriques.com, inbrox.com and two more.

mastercoldoutreach.com partially shares its NS delegation with several other domains, including gamesfeel.com, sensationalstickers.com, ibay.se and two others.

These name servers regularly co-occur with the name servers trey.ns.cloudflare.com, galilea.ns.cloudflare.com and alexa.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

lee.ns.cloudflare.com points to 108.162.193.129, 172.64.33.129, 173.245.59.129 and 3 other IP addresses.

sloan.ns.cloudflare.com points to 108.162.194.52, 162.159.38.52, 172.64.34.52 and 3 other IP addresses.

mastercoldoutreach.com - robtex.com