backcheckgroup.com - dns.ninja

`backcheckgroup.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:1f9^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:806b^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.1.249^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.128.107^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`patrick.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cc8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`patrick.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3c8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`patrick.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23c8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`patrick.ns.cloudflare.com`
		A	108.162.195.200^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`patrick.ns.cloudflare.com`
		A	162.159.44.200^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`patrick.ns.cloudflare.com`
		A	172.64.35.200^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`patrick.ns.cloudflare.com`
NS	`riya.ns.cloudflare.com`
		A	2606:4700:50::a29f:269b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`riya.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c29b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`riya.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:229b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`riya.ns.cloudflare.com`
		A	108.162.194.155^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`riya.ns.cloudflare.com`
		A	162.159.38.155^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`riya.ns.cloudflare.com`
		A	172.64.34.155^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`riya.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c1d::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`ww-in-f27.1e100.net`
		A	64.233.180.26^{🇺🇸 Google64.233.180.0/24}
			PTR	`on-in-f26.1e100.net`
			PTR	`pe-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c14::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.27^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`mail.backcheckgroup.com`⁽⁵⁾
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`v=spf1 include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.1.249, 172.67.128.107
		IPv6 hints	2606:4700:3034::6815:1f9, 2606:4700:3036::ac43:806b
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=4, name=cloudflare-ech.com
SOA	`patrick.ns.cloudflare.com`dns@cloudflare.com serial=2410925877

`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=1786283639

Subdomains

srv.backcheckgroup.com

srv2.backcheckgroup.com

mailex.backcheckgroup.com

Same first word

backcheckgroup.com

DNS History

30 records (12 active, 18 former)

○NSdan.ns.cloudflare.com2021-09-23 → 2021-09-23 · 4 obs

○ 2017-06-13 06:31:28
● 2021-09-23 16:20:06
○ 2026-02-15 21:41:26
○ 2026-08-09 14:13:28

○NSjule.ns.cloudflare.com2026-07-08 → 2026-07-08 · 4 obs

○ 2026-05-11 19:04:28
● 2026-07-08 21:28:46
○ 2026-07-11 21:26:22
○ 2026-08-09 14:13:28

○NSmimi.ns.cloudflare.com2021-09-23 → 2021-09-23 · 4 obs

○ 2017-06-13 06:31:28
● 2021-09-23 16:20:06
○ 2026-02-15 21:41:26
○ 2026-08-09 14:13:28

○NSns13.singaporehost.net2016-12-18 → 2017-06-13 · 4 obs

● 2016-12-18 18:41:50
● 2017-06-13 06:31:28
○ 2021-09-23 16:20:06
○ 2026-08-09 14:13:28

○NSns14.singaporehost.net2016-12-18 → 2017-06-13 · 4 obs

● 2016-12-18 18:41:50
● 2017-06-13 06:31:28
○ 2021-09-23 16:20:06
○ 2026-08-09 14:13:28

●NSpatrick.ns.cloudflare.com2026-02-15 → 2026-08-09 · 6 obs

○ 2021-09-23 16:20:06
● 2026-02-15 21:41:26
● 2026-05-11 19:04:28
○ 2026-07-08 21:28:46
● 2026-07-11 21:26:22
● 2026-08-09 14:13:28

○NSpiers.ns.cloudflare.com2026-07-08 → 2026-07-08 · 4 obs

○ 2026-05-11 19:04:28
● 2026-07-08 21:28:46
○ 2026-07-11 21:26:22
○ 2026-08-09 14:13:28

●NSriya.ns.cloudflare.com2026-02-15 → 2026-08-09 · 6 obs

○ 2021-09-23 16:20:06
● 2026-02-15 21:41:26
● 2026-05-11 19:04:28
○ 2026-07-08 21:28:46
● 2026-07-11 21:26:22
● 2026-08-09 14:13:28

●MXalt1.aspmx.l.google.com2016-12-18 → 2026-08-09 · 2 obs

● 2016-12-18 18:41:50
● 2026-08-09 14:13:28

●MXalt2.aspmx.l.google.com2016-12-18 → 2026-08-09 · 2 obs

● 2016-12-18 18:41:50
● 2026-08-09 14:13:28

●MXalt3.aspmx.l.google.com2016-12-18 → 2026-08-09 · 2 obs

● 2016-12-18 18:41:50
● 2026-08-09 14:13:28

●MXalt4.aspmx.l.google.com2016-12-18 → 2026-08-09 · 2 obs

● 2016-12-18 18:41:50
● 2026-08-09 14:13:28

●MXaspmx.l.google.com2016-12-18 → 2026-08-09 · 2 obs

● 2016-12-18 18:41:50
● 2026-08-09 14:13:28

●MXmail.backcheckgroup.com2026-02-15 → 2026-08-09 · 5 obs

○ 2016-12-18 18:41:50
● 2026-02-15 21:41:26
● 2026-05-11 19:04:28
○ 2026-07-08 21:28:46
● 2026-08-09 14:13:28

●A104.21.1.2492026-07-11 → 2026-08-09 · 4 obs

○ 2026-07-08 21:28:46
● 2026-07-11 21:26:22
○ 2026-07-15 04:23:34
● 2026-08-09 14:13:28

○A104.21.79.682026-07-08 → 2026-07-08 · 4 obs

○ 2026-05-11 19:04:28
● 2026-07-08 21:28:46
○ 2026-07-11 21:26:22
○ 2026-08-09 14:13:28

○A142.44.136.572021-09-23 → 2021-09-23 · 4 obs

○ 2017-06-13 06:31:28
● 2021-09-23 16:20:06
○ 2026-02-15 21:41:26
○ 2026-08-09 14:13:28

○A15.235.36.1942026-02-15 → 2026-05-11 · 5 obs

○ 2021-09-23 16:20:06
● 2026-02-15 21:41:26
● 2026-05-11 19:04:28
○ 2026-07-08 21:28:46
○ 2026-08-09 14:13:28

○A172.245.4.1152016-12-18 → 2017-06-13 · 4 obs

● 2016-12-18 18:41:50
● 2017-06-13 06:31:28
○ 2021-09-23 16:20:06
○ 2026-08-09 14:13:28

●A172.67.128.1072026-07-11 → 2026-08-09 · 4 obs

○ 2026-07-08 21:28:46
● 2026-07-11 21:26:22
○ 2026-07-15 04:23:34
● 2026-08-09 14:13:28

○A172.67.169.602026-07-08 → 2026-07-08 · 4 obs

○ 2026-05-11 19:04:28
● 2026-07-08 21:28:46
○ 2026-07-11 21:26:22
○ 2026-08-09 14:13:28

○A188.114.96.02026-07-15 → 2026-07-15 · 3 obs

○ 2026-07-11 21:26:22
● 2026-07-15 04:23:34
○ 2026-08-09 14:13:28

○A188.114.97.02026-07-15 → 2026-07-15 · 3 obs

○ 2026-07-11 21:26:22
● 2026-07-15 04:23:34
○ 2026-08-09 14:13:28

○A2606:4700:3030::6815:4f442026-07-08 → 2026-07-08 · 4 obs

○ 2026-05-11 19:04:28
● 2026-07-08 21:28:46
○ 2026-07-11 21:26:22
○ 2026-08-09 14:13:28

●A2606:4700:3034::6815:1f92026-07-11 → 2026-08-09 · 4 obs

○ 2026-07-08 21:28:46
● 2026-07-11 21:26:22
○ 2026-07-15 04:23:34
● 2026-08-09 14:13:28

○A2606:4700:3034::ac43:a93c2026-07-08 → 2026-07-08 · 4 obs

○ 2026-05-11 19:04:28
● 2026-07-08 21:28:46
○ 2026-07-11 21:26:22
○ 2026-08-09 14:13:28

●A2606:4700:3036::ac43:806b2026-07-11 → 2026-08-09 · 4 obs

○ 2026-07-08 21:28:46
● 2026-07-11 21:26:22
○ 2026-07-15 04:23:34
● 2026-08-09 14:13:28

○A2607:5300:203:1f39:ffff:ffff:ffff:fffe2021-09-23 → 2021-09-23 · 4 obs

○ 2017-06-13 06:31:28
● 2021-09-23 16:20:06
○ 2026-02-15 21:41:26
○ 2026-08-09 14:13:28

○A2a06:98c1:3120::2026-07-15 → 2026-07-15 · 3 obs

○ 2026-07-11 21:26:22
● 2026-07-15 04:23:34
○ 2026-08-09 14:13:28

○A2a06:98c1:3121::2026-07-15 → 2026-07-15 · 3 obs

○ 2026-07-11 21:26:22
● 2026-07-15 04:23:34
○ 2026-08-09 14:13:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, l.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net...	-
backcheckgroup.com	riya.ns.cloudflare.com, patrick.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.155

NS records: riya.ns.cloudflare.com, patrick.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for backcheckgroup.com (unsigned zone)

⏱️ Timing

Total: 273ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.1.249, 172.67.128.107`
AAAA	2	`2606:4700:3034::6815:1f9, 2606:4700:3036::ac43:806b`
NS	2	`patrick.ns.cloudflare.com, riya.ns.cloudflare.com`
MX	6	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	1	`v=spf1 include:_spf.google.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`patrick.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

The domain backcheckgroup.com is parent to srv.backcheckgroup.com, srv2.backcheckgroup.com and mailex.backcheckgroup.com.

IP Addresses

backcheckgroup.com points to the four IP addresses 104.21.1.249, 172.67.128.107, 2606:4700:3034::6815:1f9 and 2606:4700:3036::ac43:806b.

dprdmanokwariselatan.id, mail.lyonssystemsserver.com, northwestbusways.ie plus two other host names have IP numbers in common with backcheckgroup.com.

Name Servers

DNS delegation for backcheckgroup.com points to two name servers: patrick.ns.cloudflare.com and riya.ns.cloudflare.com.

The name server configuration of backcheckgroup.com is shared with other domains, for instance dainaris11.org, cassndrpool3.com, molle-shop.ru and two others.

At least some of backcheckgroup.com's name servers are shared with other domains, for example xybsx.com, dj678.org, szhzst.com and two more.

Hosts with 6 IP addresses each:

patrick.ns.cloudflare.com has IP addresses 108.162.195.200, 162.159.44.200 and 172.64.35.200, plus 3 other.

riya.ns.cloudflare.com has IP addresses 108.162.194.155, 162.159.38.155 and 172.64.34.155, plus 3 other.

Mail Servers

backcheckgroup.com uses 6 mail servers for delivery: mail.backcheckgroup.com, aspmx.l.google.com, alt1.aspmx.l.google.com and 3 other.

At least some of the mail servers used by backcheckgroup.com are shared with other domains: ns500754.ns500754.ns500731.ns500754.ns500705.ns500678.ns500678.ns500705.ns500671.ns500649.ns500649.ns500666.ns500142.lusty(0x736c7574)z.com, ns500758.ns500758.ns500759.ns500698.ns500759.ns500698.ns500736.ns500698.ns500708.ns500708.ns500708.ns500698.ns500698.ns500619.ns500686.ns500619.ns500619.trackreceptor.com, ns500698.ns500759.ns500758.ns500759.ns500736.ns500698.ns500576.ns500686.ns500576.ns500652.ns500652.tracksymphony.com and two others among them.

These mail servers are often deployed together with alt2.aspmx.l.google.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com and 4 other mail servers.

Host names pointing to two IP addresses:

aspmx.l.google.com has two IP addresses: 64.233.180.26 and 2607:f8b0:4004:c1d::1b.

alt1.aspmx.l.google.com has two IP addresses: 192.178.234.27 and 2800:3f0:4003:c14::1b.

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

alt3.aspmx.l.google.com has two IP addresses: 192.178.223.27 and 2a00:1450:4009:c0f::1b.

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