`support.masterbase.com`

DNSSEC	⚠️ Not signed
MX	`support-masterbase-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00401.inbound.protection.outlook.com`
		A	2a01:111:f403:c931::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr02cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:f802::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00101.inbound.protection.outlook.com`
		A	2a01:111:f403:f905::3^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-dm5pr02cu00203.inbound.protection.outlook.com`
		A	52.101.9.11^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl2pr04cu00103.inbound.protection.outlook.com`
		A	52.101.9.14^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl0pr03cu00206.inbound.protection.outlook.com`
		A	52.101.9.24^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl2pr02cu00400.inbound.protection.outlook.com`
		A	52.101.194.15^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch4pr21cu00107.inbound.protection.outlook.com`
TXT	`MS=ms81347818`
TXT	`v=spf1 a mx include:support.zendesk.com include:spf.masterbase.com include:sp...`

`masterbase.com`

DNSSEC	⚠️ Not signed
A	2606:4700::6812:14ef^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700::6812:15ef^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.18.20.239^{Cloudflare104.18.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.18.21.239^{Cloudflare104.18.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`lovisa.ns.cloudflare.com` ⭐
NS	`rudy.ns.cloudflare.com`
MX	`masterbase-com.mail.protection.outlook.com` ⭐
TXT	`ca3-7757336775204ec3aa28832b67c620cd`
TXT	`facebook-domain-verification=hs2i9dyvrc5r5wkmqmcmp0e8ocsz52`
TXT	`google-site-verification=3RQwnDK9HJAaS40lwBFF_zLi1wTdPzOMrX9mkq1TK_U`
TXT	`google-site-verification=ElvVMB5PyZpfx7R3lHR4SkmuWG9sqcSIcYFMVfJKT2M`
TXT	`google-site-verification=qJ2RakW0jchejoHMCKmTeyDajpf6Yqg-b1IEC7cluHE`
TXT	`linkedin-site-verification=7491623f-0f66-46ab-af69-e47e6d9880fc`
TXT	`masterbase-domain-verification=iLbDuzk2DpF1OoEZEFIbDhLkK_1781687417692`
TXT	`v=spf1 mx include:spf.masterbase.com include:spf.protection.outlook.com -all`
HTTPS	HTTP/2 ✓ hints match
		IPv4 hints	104.18.20.239, 104.18.21.239
		IPv6 hints	2606:4700::6812:14ef, 2606:4700::6812:15ef
SOA	`lovisa.ns.cloudflare.com`dns@cloudflare.com serial=2410564801

WOT: SAFE (64/100)
rank #424516 globally
rank #176045 in the tld
WOT: SAFE (73/100)
📈 Tranco rank: #162,189

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DNS History

3 records (1 active, 2 former)

○MXsupport-masterbase-com.mail.eo.outlook.com2015-09-03 → 2016-06-02 · 4 obs

● 2015-09-03 17:57:02
● 2016-06-02 18:27:56
○ 2026-03-29 13:41:50
○ 2026-07-27 11:03:20

●MXsupport-masterbase-com.mail.protection.outlook.com2026-03-29 → 2026-07-27 · 3 obs

○ 2016-06-02 18:27:56
● 2026-03-29 13:41:50
● 2026-07-27 11:03:20

○A200.9.128.432015-09-03 → 2016-06-02 · 4 obs

● 2015-09-03 17:57:02
● 2016-06-02 18:27:56
○ 2026-03-29 13:41:50
○ 2026-07-27 11:03:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
masterbase.com	rudy.ns.cloudflare.com, lovisa.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.39

NS records: rudy.ns.cloudflare.com, lovisa.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for masterbase.com (unsigned zone)

⏱️ Timing

Total: 402ms | Queries: -

📄 Records

Type	Count	Sample Data
MX	1	`support-masterbase-com.mail.protection.o`
TXT	2	`MS=ms81347818, v=spf1 a mx include:support.zendesk.com`

📌 Glue Records Collected

Total: 12

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

Analysis

Mail Servers

Mail for support.masterbase.com is handled by a single mail server, support-masterbase-com.mail.protection.outlook.com.

support-masterbase-com.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.9.11, 52.101.9.14, 52.101.9.24 and 5 others.

support.masterbase.com - dns.ninja