backtree.com - dns.ninja

`backtree.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:87c2^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:1a55^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.26.85^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.135.194^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`carol.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a50^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carol.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c050^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`carol.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2050^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`carol.ns.cloudflare.com`
		A	108.162.192.80^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carol.ns.cloudflare.com`
		A	172.64.32.80^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carol.ns.cloudflare.com`
		A	173.245.58.80^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carol.ns.cloudflare.com`
NS	`micah.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bce^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`micah.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ce^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`micah.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ce^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`micah.ns.cloudflare.com`
		A	108.162.193.206^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`micah.ns.cloudflare.com`
		A	172.64.33.206^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`micah.ns.cloudflare.com`
		A	173.245.59.206^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`micah.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c21::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`pe-in-f26.1e100.net`
		A	172.253.63.26^{🇺🇸 Google172.253.63.0/24}
			PTR	`bi-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.26.85, 172.67.135.194
		IPv6 hints	2606:4700:3031::ac43:87c2, 2606:4700:3037::6815:1a55
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=93, name=cloudflare-ech.com
SOA	`carol.ns.cloudflare.com`dns@cloudflare.com serial=2406712940

`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=1781732640

WOT: SAFE (68/100)

Previously MX for

backtree.com

Same first word

backtree.com

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braketec.net

braketec.de

bartecek.cz

tebacker.com

backrete.co

beetrack.vn

tecbrake.com

backrete.com

DNS History

21 records (11 active, 10 former)

●NScarol.ns.cloudflare.com2026-04-21 → 2026-06-17 · 3 obs

○ 2017-01-18 22:07:24
● 2026-04-21 18:51:22
● 2026-06-17 22:00:40

○NSdns1.name-services.com2026-04-21 → 2026-06-17 · 2 obs

○ 2026-04-21 18:51:22
○ 2026-06-17 22:00:40

○NSdns2.name-services.com2026-04-21 → 2026-06-17 · 2 obs

○ 2026-04-21 18:51:22
○ 2026-06-17 22:00:40

○NSdns3.name-services.com2026-04-21 → 2026-06-17 · 2 obs

○ 2026-04-21 18:51:22
○ 2026-06-17 22:00:40

○NSdns4.name-services.com2026-04-21 → 2026-06-17 · 2 obs

○ 2026-04-21 18:51:22
○ 2026-06-17 22:00:40

○NSdns5.name-services.com2026-04-21 → 2026-06-17 · 2 obs

○ 2026-04-21 18:51:22
○ 2026-06-17 22:00:40

●NSmicah.ns.cloudflare.com2026-04-21 → 2026-06-17 · 3 obs

○ 2017-01-18 22:07:24
● 2026-04-21 18:51:22
● 2026-06-17 22:00:40

○NSns1.rgstephens.com2015-07-06 → 2017-01-18 · 4 obs

● 2015-07-06 23:25:18
● 2017-01-18 22:07:24
○ 2026-04-21 18:51:22
○ 2026-06-17 22:00:40

○NSns2.rgstephens.com2015-07-06 → 2017-01-18 · 4 obs

● 2015-07-06 23:25:18
● 2017-01-18 22:07:24
○ 2026-04-21 18:51:22
○ 2026-06-17 22:00:40

●MXalt1.aspmx.l.google.com2026-04-21 → 2026-06-17 · 3 obs

○ 2017-01-18 22:07:24
● 2026-04-21 18:51:22
● 2026-06-17 22:00:40

●MXalt2.aspmx.l.google.com2026-04-21 → 2026-06-17 · 3 obs

○ 2017-01-18 22:07:24
● 2026-04-21 18:51:22
● 2026-06-17 22:00:40

●MXalt3.aspmx.l.google.com2026-04-21 → 2026-06-17 · 3 obs

○ 2017-01-18 22:07:24
● 2026-04-21 18:51:22
● 2026-06-17 22:00:40

●MXalt4.aspmx.l.google.com2026-04-21 → 2026-06-17 · 3 obs

○ 2017-01-18 22:07:24
● 2026-04-21 18:51:22
● 2026-06-17 22:00:40

●MXaspmx.l.google.com2026-04-21 → 2026-06-17 · 3 obs

○ 2017-01-18 22:07:24
● 2026-04-21 18:51:22
● 2026-06-17 22:00:40

○MXbacktree.com2015-07-06 → 2017-01-18 · 4 obs

● 2015-07-06 23:25:18
● 2017-01-18 22:07:24
○ 2026-04-21 18:51:22
○ 2026-06-17 22:00:40

●A104.21.26.852026-04-21 → 2026-06-17 · 3 obs

○ 2017-01-18 22:07:24
● 2026-04-21 18:51:22
● 2026-06-17 22:00:40

○A172.234.18.442026-04-21 → 2026-06-17 · 2 obs

○ 2026-04-21 18:51:22
○ 2026-06-17 22:00:40

●A172.67.135.1942026-04-21 → 2026-06-17 · 3 obs

○ 2017-01-18 22:07:24
● 2026-04-21 18:51:22
● 2026-06-17 22:00:40

○A192.185.118.1732015-07-06 → 2017-01-18 · 4 obs

● 2015-07-06 23:25:18
● 2017-01-18 22:07:24
○ 2026-04-21 18:51:22
○ 2026-06-17 22:00:40

●A2606:4700:3031::ac43:87c22026-04-21 → 2026-06-17 · 3 obs

○ 2017-01-18 22:07:24
● 2026-04-21 18:51:22
● 2026-06-17 22:00:40

●A2606:4700:3037::6815:1a552026-04-21 → 2026-06-17 · 3 obs

○ 2017-01-18 22:07:24
● 2026-04-21 18:51:22
● 2026-06-17 22:00:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, h.gtld-servers.net, l.gtld-servers.net, c.gtld-servers.net...	-
backtree.com	carol.ns.cloudflare.com, micah.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.206

NS records: carol.ns.cloudflare.com, micah.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for backtree.com (unsigned zone)

⏱️ Timing

Total: 202ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.26.85, 172.67.135.194`
AAAA	2	`2606:4700:3031::ac43:87c2, 2606:4700:3037::6815:1a55`
NS	2	`carol.ns.cloudflare.com, micah.ns.cloudflare.com`
MX	5	`ASPMX.L.GOOGLE.com (pri: 1), ALT3.ASPMX.L.GOOGLE.com (pri: 10)...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`carol.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

backtree.com has four IP addresses: 104.21.26.85, 172.67.135.194, 2606:4700:3031::ac43:87c2 and 2606:4700:3037::6815:1a55.

Among the host names that share IP numbers with backtree.com are bestexchange.co.uk, www.fenali.net, internetbiznesvmlm.ru and two others.

Name Servers

DNS delegation for backtree.com points to two name servers: carol.ns.cloudflare.com and micah.ns.cloudflare.com.

backtree.com has the same name server delegation as a number of other domains, such as zolotoy-vek.com, ayima.net, supabase.zip and two more.

backtree.com has at least partial name server overlap with other domains, such as nigeria-energy.com, franklincountysolds.com, kba-ev.de and two others.

Host names resolving to 6 IP numbers:

carol.ns.cloudflare.com has IP addresses 108.162.192.80, 172.64.32.80 and 173.245.58.80, plus 3 other.

micah.ns.cloudflare.com has IP addresses 108.162.193.206, 172.64.33.206 and 173.245.59.206, plus 3 other.

Mail Servers

Mail for backtree.com is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

backtree.com shares at least some of its mail servers with other domains — for example ns500742.ns500742.ns500704.ns500731.ns500688.ns500704.ns500678.ns500705.ns500705.ns500678.ns500291.ns500291.ns500291.ns500291.ns500291.ns500131.lustychickser.com, ns500671.ns500731.ns500742.ns500742.ns500742.ns500705.ns500671.ns500705.ns500678.ns500688.ns500678.ns500649.ns500291.ns500291.ns500291.ns500131.lustychickser.com, ns500758.ns500759.ns500758.ns500698.ns500759.ns500735.ns500698.ns500736.ns500736.ns500735.ns500698.ns500698.ns500576.ns500619.ns500576.ns500576.ns500576.trackreceptor.com and two more.

It is common for these mail servers to co-occur with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com as mail servers.

Hosts with two IP numbers each:

aspmx.l.google.com has two IP addresses: 172.253.63.26 and 2607:f8b0:4004:c21::1a.

alt1.aspmx.l.google.com has two IP addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1b.

alt2.aspmx.l.google.com has two IP addresses: 172.253.116.26 and 2a00:1450:400b:c02::1a.

alt3.aspmx.l.google.com has two IP addresses: 192.178.223.26 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com has two IP addresses: 172.253.157.27 and 2a00:1450:400c:c23::1a.