`best4backup.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:9198^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:57b7^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.87.183^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.145.152^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`irma.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3aa6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`irma.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0a6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`irma.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20a6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`irma.ns.cloudflare.com`
		A	108.162.192.166^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`irma.ns.cloudflare.com`
		A	172.64.32.166^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`irma.ns.cloudflare.com`
		A	173.245.58.166^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`irma.ns.cloudflare.com`
NS	`moura.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cd9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`moura.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3d9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`moura.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23d9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`moura.ns.cloudflare.com`
		A	108.162.195.217^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`moura.ns.cloudflare.com`
		A	162.159.44.217^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`moura.ns.cloudflare.com`
		A	172.64.35.217^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`moura.ns.cloudflare.com`
MX	`in1-smtp.messagingengine.com` ⭐
		A	103.168.172.216^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-01.messagingengine.com`
		A	103.168.172.217^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-02.messagingengine.com`
		A	103.168.172.218^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-03.messagingengine.com`
		A	103.168.172.219^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-04.messagingengine.com`
		A	103.168.172.220^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-05.messagingengine.com`
		A	103.168.172.221^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-06.messagingengine.com`
		A	103.168.172.222^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-07.messagingengine.com`
		A	103.168.172.223^{🇺🇸 FASTMAILPTYLTD-AS-AP103.168.172.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`phl-mx-08.messagingengine.com`
MX	`in2-smtp.messagingengine.com`⁽²⁰⁾
		A	202.12.124.216^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-01.messagingengine.com`
		A	202.12.124.217^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-02.messagingengine.com`
		A	202.12.124.218^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-03.messagingengine.com`
		A	202.12.124.219^{FASTMAILPTYLTD-AS-AP202.12.124.0/24 Fastmail Pty Ltd Level 2, 114 William Street}
			PTR	`stl-mx-04.messagingengine.com`
TXT	`v=spf1 include:spf.messagingengine.com ?all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.87.183, 172.67.145.152
		IPv6 hints	2606:4700:3031::ac43:9198, 2606:4700:3033::6815:57b7
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=43, name=cloudflare-ech.com
SOA	`irma.ns.cloudflare.com`dns@cloudflare.com serial=2404092997

`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=1778616231

Same first word

best4backup.com

DNS History

12 records (8 active, 4 former)

●NSirma.ns.cloudflare.com2026-04-22 → 2026-05-12 · 2 obs

● 2026-04-22 13:00:02
● 2026-05-12 20:19:34

●NSmoura.ns.cloudflare.com2026-04-22 → 2026-05-12 · 2 obs

● 2026-04-22 13:00:02
● 2026-05-12 20:19:34

●MXin1-smtp.messagingengine.com2026-04-22 → 2026-05-12 · 2 obs

● 2026-04-22 13:00:02
● 2026-05-12 20:19:34

●MXin2-smtp.messagingengine.com2026-04-22 → 2026-05-12 · 2 obs

● 2026-04-22 13:00:02
● 2026-05-12 20:19:34

●A104.21.87.1832026-05-08 → 2026-05-12 · 3 obs

○ 2026-04-22 13:00:02
● 2026-05-08 07:46:28
● 2026-05-12 20:19:34

●A172.67.145.1522026-05-08 → 2026-05-12 · 3 obs

○ 2026-04-22 13:00:02
● 2026-05-08 07:46:28
● 2026-05-12 20:19:34

○A188.114.96.02026-04-22 → 2026-04-22 · 3 obs

● 2026-04-22 13:00:02
○ 2026-05-08 07:46:28
○ 2026-05-12 20:19:34

○A188.114.97.02026-04-22 → 2026-04-22 · 3 obs

● 2026-04-22 13:00:02
○ 2026-05-08 07:46:28
○ 2026-05-12 20:19:34

●A2606:4700:3031::ac43:91982026-05-08 → 2026-05-12 · 3 obs

○ 2026-04-22 13:00:02
● 2026-05-08 07:46:28
● 2026-05-12 20:19:34

●A2606:4700:3033::6815:57b72026-05-08 → 2026-05-12 · 3 obs

○ 2026-04-22 13:00:02
● 2026-05-08 07:46:28
● 2026-05-12 20:19:34

○A2a06:98c1:3120::2026-04-22 → 2026-04-22 · 3 obs

● 2026-04-22 13:00:02
○ 2026-05-08 07:46:28
○ 2026-05-12 20:19:34

○A2a06:98c1:3121::2026-04-22 → 2026-04-22 · 3 obs

● 2026-04-22 13:00:02
○ 2026-05-08 07:46:28
○ 2026-05-12 20:19:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
best4backup.com	irma.ns.cloudflare.com, moura.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.217

NS records: irma.ns.cloudflare.com, moura.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for best4backup.com (unsigned zone)

⏱️ Timing

Total: 175ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.145.152, 104.21.87.183`
AAAA	2	`2606:4700:3033::6815:57b7, 2606:4700:3031::ac43:9198`
NS	2	`irma.ns.cloudflare.com, moura.ns.cloudflare.com`
MX	2	`in1-smtp.messagingengine.com (pri: 10), in2-smtp.messagingengine.com (pri: 20)`
TXT	1	`v=spf1 include:spf.messagingengine.com ?`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`irma.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

best4backup.com resolves to four IPs: 2606:4700:3031::ac43:9198, 2606:4700:3033::6815:57b7, 104.21.87.183 and 172.67.145.152.

Other host names, for instance mail.idgu.edu.ua, www.schools4cambodia.org, addpromptfundssolutionsclique.info, orljaa.com and mail.motors.co.th share IP numbers with best4backup.com.

Name Servers

best4backup.com has two name servers: irma.ns.cloudflare.com and moura.ns.cloudflare.com.

best4backup.com shares the same name server setup as other domains, for example aarfragrances.com, 600magnolia.com, ensembles-eu.net, dajahost.com and mimundoudd.net.

best4backup.com shares some name servers with other domains, for example cdtechnology.ca, life-symbols.com, cherokeeautoinc.com, masturba.net and seamlessprotocol.net.

These name servers are commonly used alongside becky.ns.cloudflare.com, donna.ns.cloudflare.com, michelle.ns.cloudflare.com and ken.ns.cloudflare.com.

Host names with six IP numbers: irma.ns.cloudflare.com points to: 2606:4700:50::adf5:3aa6, 2803:f800:50::6ca2:c0a6, 2a06:98c1:50::ac40:20a6, 108.162.192.166, 172.64.32.166 and 173.245.58.166; moura.ns.cloudflare.com points to: 2606:4700:58::a29f:2cd9, 2803:f800:50::6ca2:c3d9, 2a06:98c1:50::ac40:23d9, 108.162.195.217, 162.159.44.217 and 172.64.35.217.

Mail Servers

best4backup.com is served by two mail servers: in1-smtp.messagingengine.com and in2-smtp.messagingengine.com.

best4backup.com shares the mail server setup with other domains, for example danielfulton.org, ns1.dvdxml.com, memit.dk, daxcee.com and wilric.me.

best4backup.com shares some mail servers with other domains, at least partially; for instance burgosh.com, svuniversity.ac.in, northbostonspine.com, hastake.com and benhales.net.

Eight IP numbers for host names:

in1-smtp.messagingengine.com points to 103.168.172.216, 103.168.172.217, 103.168.172.218, 103.168.172.219, 103.168.172.220, 103.168.172.221, 103.168.172.222 and 103.168.172.223.

Four IP numbers for host names:

in2-smtp.messagingengine.com points to 202.12.124.216, 202.12.124.217, 202.12.124.218 and 202.12.124.219.

best4backup.com - robtex.com

best4backup.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`best4backup.com`

`com`