🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`backstack.online`

DNSSEC	⚠️ Not signed
A	162.159.136.54^{Cloudflare162.159.128.0/19 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
A	162.159.137.54^{Cloudflare162.159.128.0/19 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`dns1.registrar-servers.com` ⭐
		A	2610:a1:1024::200^{🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
		A	156.154.132.200^{🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
NS	`dns2.registrar-servers.com`
		A	2610:a1:1025::200^{🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
		A	156.154.133.200^{🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c1b::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`wv-in-f26.1e100.net`
		A	2607:f8b0:4004:c1b::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`wv-in-f27.1e100.net`
		A	2607:f8b0:4004:c25::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadtq-in-f26.1e100.net`
		A	2607:f8b0:4004:c29::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadum-in-f27.1e100.net`
		A	142.251.163.26^{🇺🇸 Google142.251.163.0/24}
			PTR	`wv-in-f26.1e100.net`
		A	142.251.163.27^{🇺🇸 Google142.251.163.0/24}
			PTR	`wv-in-f27.1e100.net`
		A	142.251.167.27^{🇺🇸 Google142.251.167.0/24}
			PTR	`ww-in-f27.1e100.net`
		A	173.194.45.27^{🇺🇸 Google173.194.0.0/16}
			PTR	`yuiadum-in-f27.1e100.net`
		A	192.178.218.27^{🇺🇸 Google192.178.218.0/24}
			PTR	`yuiadtq-in-f27.1e100.net`
TXT	`google-site-verification=SfEJc4WU55dP4z4JlSqPQVTYvitxfI0DGJZAEBSRzls`
SOA	`dns1.registrar-servers.com`hostmaster@registrar-servers.com serial=1778166168

`online`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns01.trs-dns.com` ⭐
	NS	`ns.trs-dns.com`
	NS	`ns01.trs-dns.net`
	NS	`ns10.trs-dns.info`
	NS	`ns10.trs-dns.org`
	SOA	`ns.trs-dns.com`trs-ops@tucows.com serial=1788818915

⚠️ On DNS blocklist: spam-tlds

Same first word

backstack.sh

backstack.ru

backstack.top

backstack.net

backstack.ai

backstack.dev

backstack.com

backstack.online

backstack.my.id

Similar names

stackback.app

stackback.com

stackback.co.uk

stackback.xyz

Previous names

Next names

DNS History

5 records (5 active, 0 former)

●NSdns1.registrar-servers.com2026-09-02 → 2026-09-07 · 2 obs

● 2026-09-02 07:30:06
● 2026-09-07 22:12:54

●NSdns2.registrar-servers.com2026-09-02 → 2026-09-07 · 2 obs

● 2026-09-02 07:30:06
● 2026-09-07 22:12:54

●MXsmtp.google.com2026-09-02 → 2026-09-07 · 2 obs

● 2026-09-02 07:30:06
● 2026-09-07 22:12:54

●A162.159.136.542026-09-02 → 2026-09-07 · 2 obs

● 2026-09-02 07:30:06
● 2026-09-07 22:12:54

●A162.159.137.542026-09-02 → 2026-09-07 · 2 obs

● 2026-09-02 07:30:06
● 2026-09-07 22:12:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
online	ns01.trs-dns.com, ns01.trs-dns.net, ns10.trs-dns.org, ns10.trs-dns.info	8 records
backstack.online	dns1.registrar-servers.com, dns2.registrar-servers.com	-

✅ Authoritative Response

Server:156.154.132.200

NS records: dns1.registrar-servers.com, dns2.registrar-servers.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for backstack.online (unsigned zone)

⏱️ Timing

Total: 771ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`162.159.136.54, 162.159.137.54`
NS	2	`dns1.registrar-servers.com, dns2.registrar-servers.com`
MX	1	`smtp.google.com (pri: 1)`
TXT	1	`google-site-verification=SfEJc4WU55dP4z4`
SOA	1	`dns1.registrar-servers.com hostmaster.re`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns01.trs-dns.com, ns01.trs-dns.com, ns01.trs-dns.net...)

Analysis

IP Addresses

backstack.online has two IP addresses: 162.159.136.54 and 162.159.137.54

Among the host names that share IP numbers with backstack.online are 4btdiesel.com, canaltaflow.com, theblackdogcollective.com and two others.

Name Servers

DNS delegation for backstack.online points to two name servers: dns1.registrar-servers.com and dns2.registrar-servers.com.

backstack.online has the same name server delegation as a number of other domains, such as 98kchickenusa.net, pampermetime.us, coinblock25.com and two more.

backstack.online has partial name server overlap with other domains, including odin188new77mx.site.

dns1.registrar-servers.com directs to 156.154.132.200 and 2610:a1:1024::200. dns2.registrar-servers.com directs to 156.154.133.200 and 2610:a1:1025::200. Each host name carries two IP addresses.

Mail Servers

backstack.online routes its mail through a single mail server, smtp.google.com.

backstack.online has the same mail server arrangement as a number of other domains, for example faroladvisors.com, dvmet.net, alphacorporation.org and two more.

backstack.online shares at least some of its mail servers with other domains — for example crescent-partners.com, northlakebeachmotel.com, careerhound.io and two more.

These mail servers are routinely found in combination with the mail servers aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

smtp.google.com directs to 9 IP numbers, including 142.251.163.26, 142.251.163.27 and 142.251.167.27, along with 6 other.

backstack.online - robtex.com