mrf.dev - robtex.com

πŸ›‘οΈDomain Reputation CheckBlocklist, phishing & malware statusβ†’

mrf.dev

DNSSEC⚠️ Not signed
A2606:4700:3035::ac43:caa4Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3037::6815:162bCloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.22.43Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.202.164Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSalexandra.ns.cloudflare.com ⭐
NSshane.ns.cloudflare.com
MXmx2.zoho.com ⭐
A136.143.191.44πŸ‡ΊπŸ‡Έ ZohoAS136.143.190.0/23 Zoho Corporation
PTRmx2.zoho.com
PTRmx3.zoho.com
PTRmx.zoho.com
PTRmx2.zohomail.com
PTRmx3.zohomail.com
PTRmx.zohomail.com
MXmx3.zoho.com(20)
A136.143.191.44πŸ‡ΊπŸ‡Έ ZohoAS136.143.190.0/23 Zoho Corporation
PTRmx2.zoho.com
PTRmx3.zoho.com
PTRmx.zoho.com
PTRmx2.zohomail.com
PTRmx3.zohomail.com
PTRmx.zohomail.com
MXmx.zoho.com(50)
A136.143.191.44πŸ‡ΊπŸ‡Έ ZohoAS136.143.190.0/23 Zoho Corporation
PTRmx2.zoho.com
PTRmx3.zoho.com
PTRmx.zoho.com
PTRmx2.zohomail.com
PTRmx3.zohomail.com
PTRmx.zohomail.com
TXTv=spf1 include:zoho.com ~all
TXTzoho-verification=zb59752521.zmverify.zoho.com
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.22.43, 172.67.202.164
IPv6 hints2606:4700:3035::ac43:caa4, 2606:4700:3037::6815:162b
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=126, name=cloudflare-ech.com
SOAalexandra.ns.cloudflare.comdns@cloudflare.com serial=2412288561

dev

DNSSECπŸ”’ Signed (DS record present)
NSns-tld1.charlestonroadregistry.com ⭐
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com
SOAns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1
πŸ”’ HSTS Preload (+subdomains)

Same first word

Similar names

DNS History

9 records (9 active, 0 former)

NSalexandra.ns.cloudflare.comshane.ns.cloudflare.comMXmx.zoho.commx2.zoho.commx3.zoho.comA104.21.22.43172.67.202.1642606:4700:3035::ac43:caa42606:4700:3037::6815:162b
●NSalexandra.ns.cloudflare.com2026-08-29 β†’ 2026-10-04 Β· 2 obs
● 2026-08-29 13:29:04
● 2026-10-04 09:43:02
●NSshane.ns.cloudflare.com2026-08-29 β†’ 2026-10-04 Β· 2 obs
● 2026-08-29 13:29:04
● 2026-10-04 09:43:02
●MXmx.zoho.com2026-08-29 β†’ 2026-10-04 Β· 2 obs
● 2026-08-29 13:29:04
● 2026-10-04 09:43:02
●MXmx2.zoho.com2026-08-29 β†’ 2026-10-04 Β· 2 obs
● 2026-08-29 13:29:04
● 2026-10-04 09:43:02
●MXmx3.zoho.com2026-08-29 β†’ 2026-10-04 Β· 2 obs
● 2026-08-29 13:29:04
● 2026-10-04 09:43:02
●A104.21.22.432026-08-29 β†’ 2026-10-04 Β· 2 obs
● 2026-08-29 13:29:04
● 2026-10-04 09:43:02
●A172.67.202.1642026-08-29 β†’ 2026-10-04 Β· 2 obs
● 2026-08-29 13:29:04
● 2026-10-04 09:43:02
●A2606:4700:3035::ac43:caa42026-08-29 β†’ 2026-10-04 Β· 2 obs
● 2026-08-29 13:29:04
● 2026-10-04 09:43:02
●A2606:4700:3037::6815:162b2026-08-29 β†’ 2026-10-04 Β· 2 obs
● 2026-08-29 13:29:04
● 2026-10-04 09:43:02

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
devns-tld2.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...-
mrf.devshane.ns.cloudflare.com, alexandra.ns.cloudflare.com-

βœ… Authoritative Response

Server:172.64.35.57

NS records: shane.ns.cloudflare.com, alexandra.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mrf.dev (unsigned zone)

⏱️ Timing

Total: 1264ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.202.164, 104.21.22.43
AAAA22606:4700:3037::6815:162b, 2606:4700:3035::ac43:caa4
NS2alexandra.ns.cloudflare.com, shane.ns.cloudflare.com
MX3mx.zoho.com (pri: 10), mx2.zoho.com (pri: 20)...
TXT2v=spf1 include:zoho.com ~all, zoho-verification=zb59752521.zmverify.zo
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1alexandra.ns.cloudflare.com dns.cloudfla

Analysis

IP Addresses

mrf.dev resolves to four IP addresses: 104.21.22.43, 172.67.202.164, 2606:4700:3035::ac43:caa4 and 2606:4700:3037::6815:162b.

Name Servers

DNS delegation for mrf.dev points to two name servers: alexandra.ns.cloudflare.com and shane.ns.cloudflare.com.

Mail Servers

mrf.dev has three mail servers: mx2.zoho.com, mx3.zoho.com and mx.zoho.com.

Each of mx2.zoho.com, mx3.zoho.com and mx.zoho.com has one IP address, which is 136.143.191.44.

Each of mx2.zoho.com, mx3.zoho.com and mx.zoho.com resolves to 136.143.191.44.