mastercodeval.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`mastercodeval.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:8e6e^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:471b^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.71.27^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.142.110^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`blair.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2679^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blair.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c279^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`blair.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2279^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`blair.ns.cloudflare.com`
		A	108.162.194.121^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blair.ns.cloudflare.com`
		A	162.159.38.121^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blair.ns.cloudflare.com`
		A	172.64.34.121^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blair.ns.cloudflare.com`
NS	`hans.ns.cloudflare.com`
		A	2606:4700:58::adf5:3baf^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hans.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1af^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`hans.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21af^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`hans.ns.cloudflare.com`
		A	108.162.193.175^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hans.ns.cloudflare.com`
		A	172.64.33.175^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hans.ns.cloudflare.com`
		A	173.245.59.175^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`hans.ns.cloudflare.com`
MX	`mail.protonmail.ch` ⭐
		A	176.119.200.128^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mail.protonmail.ch`
		A	185.70.42.128^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mail.protonmail.ch`
		A	185.205.70.128^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mail.protonmail.ch`
MX	`mailsec.protonmail.ch`⁽²⁰⁾
		A	176.119.200.129^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.70.42.129^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.205.70.129^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mailsec.protonmail.ch`
TXT	`protonmail-verification=6dd96a7a88678c21cac5fadc75b84b6db05a474a`
TXT	`v=spf1 a mx include:_spf.protonmail.ch include:mailgun.org ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.71.27, 172.67.142.110
		IPv6 hints	2606:4700:3031::ac43:8e6e, 2606:4700:3036::6815:471b
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=87, name=cloudflare-ech.com
SOA	`blair.ns.cloudflare.com`dns@cloudflare.com serial=2410799430

`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=1788605403

Same first word

mastercodeval.com

Similar names

emeraldcoastv.com

Previous names

Next names

DNS History

12 records (8 active, 4 former)

●NSblair.ns.cloudflare.com2026-09-04 → 2026-09-05 · 2 obs

● 2026-09-04 15:41:56
● 2026-09-05 11:15:26

●NShans.ns.cloudflare.com2026-09-04 → 2026-09-05 · 2 obs

● 2026-09-04 15:41:56
● 2026-09-05 11:15:26

●MXmail.protonmail.ch2026-09-04 → 2026-09-05 · 2 obs

● 2026-09-04 15:41:56
● 2026-09-05 11:15:26

●MXmailsec.protonmail.ch2026-09-04 → 2026-09-05 · 2 obs

● 2026-09-04 15:41:56
● 2026-09-05 11:15:26

●A104.21.71.272026-09-05 → 2026-09-05 · 3 obs

○ 2026-09-04 15:41:56
● 2026-09-05 07:33:46
● 2026-09-05 11:15:26

●A172.67.142.1102026-09-05 → 2026-09-05 · 3 obs

○ 2026-09-04 15:41:56
● 2026-09-05 07:33:46
● 2026-09-05 11:15:26

○A188.114.96.02026-09-04 → 2026-09-04 · 3 obs

● 2026-09-04 15:41:56
○ 2026-09-05 07:33:46
○ 2026-09-05 11:15:26

○A188.114.97.02026-09-04 → 2026-09-04 · 3 obs

● 2026-09-04 15:41:56
○ 2026-09-05 07:33:46
○ 2026-09-05 11:15:26

●A2606:4700:3031::ac43:8e6e2026-09-05 → 2026-09-05 · 3 obs

○ 2026-09-04 15:41:56
● 2026-09-05 07:33:46
● 2026-09-05 11:15:26

●A2606:4700:3036::6815:471b2026-09-05 → 2026-09-05 · 3 obs

○ 2026-09-04 15:41:56
● 2026-09-05 07:33:46
● 2026-09-05 11:15:26

○A2a06:98c1:3120::2026-09-04 → 2026-09-04 · 3 obs

● 2026-09-04 15:41:56
○ 2026-09-05 07:33:46
○ 2026-09-05 11:15:26

○A2a06:98c1:3121::2026-09-04 → 2026-09-04 · 3 obs

● 2026-09-04 15:41:56
○ 2026-09-05 07:33:46
○ 2026-09-05 11:15:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, j.gtld-servers.net, f.gtld-servers.net, c.gtld-servers.net...	-
mastercodeval.com	hans.ns.cloudflare.com, blair.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.121

NS records: hans.ns.cloudflare.com, blair.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mastercodeval.com (unsigned zone)

⏱️ Timing

Total: 237ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.142.110, 104.21.71.27`
AAAA	2	`2606:4700:3036::6815:471b, 2606:4700:3031::ac43:8e6e`
NS	2	`blair.ns.cloudflare.com, hans.ns.cloudflare.com`
MX	2	`mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20)`
TXT	2	`protonmail-verification=6dd96a7a88678c21, v=spf1 a mx include:_spf.protonmail.ch i`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`blair.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

mastercodeval.com has four IP addresses: 104.21.71.27, 172.67.142.110, 2606:4700:3031::ac43:8e6e and 2606:4700:3036::6815:471b.

Two other host names, along with belaliant.net, www.gkvale.com and 735q.com, also share IP numbers with mastercodeval.com.

Name Servers

Two name servers handle the delegation for mastercodeval.com: blair.ns.cloudflare.com and hans.ns.cloudflare.com.

mastercodeval.com shares its NS records with other domains, for example meetciiimple.com, kanassu.com, restauranginfo.se and two others.

mastercodeval.com partially shares its NS delegation with several other domains, including 3rdeyeinsights.com, scalereal.com, terreh.com and two others.

These name servers are regularly seen alongside edward.ns.cloudflare.com and alfred.ns.cloudflare.com as name servers.

DNS names with 6 IP addresses:

blair.ns.cloudflare.com resolves to 108.162.194.121, 162.159.38.121 and 172.64.34.121 among others, with 3 other IP addresses in total.

hans.ns.cloudflare.com resolves to 108.162.193.175, 172.64.33.175 and 173.245.59.175 among others, with 3 other IP addresses in total.

Mail Servers

mastercodeval.com is served by two mail servers, mail.protonmail.ch and mailsec.protonmail.ch.

Among the domains sharing a mail server setup with mastercodeval.com are stevenculshaw.com, gregnoe.com, taskfreeai.co.uk and two others.

There is at least a partial MX overlap between mastercodeval.com and other domains, including cogels.nl, jackfleenor.com, benning.xyz and two others.

mail.protonmail.ch has three IP addresses (176.119.200.128, 185.70.42.128 and 185.205.70.128) and mailsec.protonmail.ch has three IP addresses (176.119.200.129, 185.70.42.129 and 185.205.70.129).