killswitch.app - dns.ninja

`killswitch.app`

DNSSEC	⚠️ Not signed
A	143.110.147.174^{🇺🇸 DIGITALOCEAN143.110.144.0/20 DigitalOcean}
NS	`ns1.digitalocean.com` ⭐
		A	2606:4700:52::ac40:34d2^{🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.digitalocean.com`
		A	172.64.52.210^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.digitalocean.com`
NS	`ns2.digitalocean.com`
		A	2606:4700:5a::ac40:3515^{🇺🇸 Cloudflare2606:4700:5a::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.digitalocean.com`
		A	172.64.53.21^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.digitalocean.com`
NS	`ns3.digitalocean.com`
		A	2606:4700:52::ac40:31d1^{🇺🇸 Cloudflare2606:4700:52::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns3.digitalocean.com`
		A	172.64.49.209^{🇺🇸 Cloudflare172.64.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns3.digitalocean.com`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c06::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bg-in-f26.1e100.net`
		A	2607:f8b0:4004:c06::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bg-in-f27.1e100.net`
		A	2607:f8b0:4004:c07::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bc-in-f27.1e100.net`
		A	2607:f8b0:4004:c09::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bh-in-f26.1e100.net`
		A	172.253.62.27^{🇺🇸 Google172.253.62.0/24}
			PTR	`bc-in-f27.1e100.net`
		A	172.253.115.26^{🇺🇸 Google172.253.115.0/24}
			PTR	`bg-in-f26.1e100.net`
		A	172.253.115.27^{🇺🇸 Google172.253.115.0/24}
			PTR	`bg-in-f27.1e100.net`
		A	172.253.122.26^{🇺🇸 Google172.253.122.0/24}
			PTR	`bh-in-f26.1e100.net`
		A	192.178.155.27^{🇺🇸 Google192.178.155.0/24}
			PTR	`yuiadrs-in-f27.1e100.net`
TXT	`paraxial-verification=882290514b9c4b29c20f69d687e8ee86`
TXT	`google-site-verification=T9t_u9lsuerTFWk6jNHiIDRnz9EdLATuiUkuPGPrPac`
TXT	`google-site-verification=JRURb_LttTNnPpGQ3V2AoK-lLXUcMhgkx_f0sarHI38`
TXT	`v=spf1 include:_spf.google.com ~all`
SOA	`ns1.digitalocean.com`hostmaster@killswitch.app serial=0

`app`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=101427

🔒 HSTS Preload (+subdomains)

Same first word

killswitch.net

killswitch.eu

killswitch.us

killswitch.dk

killswitch.finance

killswitch.com.au

killswitch.app

killswitch.com

killswitch.fr

killswitch.pk

killswitch.de

Similar names

switchkill.com

DNS History

5 records (5 active, 0 former)

●NSns1.digitalocean.com2026-02-19 → 2026-08-05 · 2 obs

● 2026-02-19 05:06:46
● 2026-08-05 18:47:12

●NSns2.digitalocean.com2026-02-19 → 2026-08-05 · 2 obs

● 2026-02-19 05:06:46
● 2026-08-05 18:47:12

●NSns3.digitalocean.com2026-02-19 → 2026-08-05 · 2 obs

● 2026-02-19 05:06:46
● 2026-08-05 18:47:12

●MXsmtp.google.com2026-02-19 → 2026-08-05 · 2 obs

● 2026-02-19 05:06:46
● 2026-08-05 18:47:12

●A143.110.147.1742026-02-19 → 2026-08-05 · 2 obs

● 2026-02-19 05:06:46
● 2026-08-05 18:47:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
app	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	10 records
killswitch.app	ns2.digitalocean.com, ns1.digitalocean.com, ns3.digitalocean.com	-

✅ Authoritative Response

Server:172.64.49.209

NS records: ns2.digitalocean.com, ns1.digitalocean.com, ns3.digitalocean.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for killswitch.app (unsigned zone)

⏱️ Timing

Total: 331ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`143.110.147.174`
NS	3	`ns1.digitalocean.com, ns2.digitalocean.com...`
MX	1	`smtp.google.com (pri: 1)`
TXT	4	`paraxial-verification=882290514b9c4b29c2, v=spf1 include:_spf.google.com ~all...`
SOA	1	`ns1.digitalocean.com hostmaster.killswit`

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)

Analysis

IP Addresses

killswitch.app resolves to just one IP address, 143.110.147.174.

Name Servers

Three name servers are authoritative for killswitch.app: ns1.digitalocean.com, ns2.digitalocean.com and ns3.digitalocean.com.

killswitch.app partially shares its NS delegation with several other domains, including goldenseason.com.sg, cointrx.com, easton.com.hk and two others.

ns1.digitalocean.com resolves to 172.64.52.210 and 2606:4700:52::ac40:34d2. ns2.digitalocean.com resolves to 172.64.53.21 and 2606:4700:5a::ac40:3515. ns3.digitalocean.com resolves to 172.64.49.209 and 2606:4700:52::ac40:31d1. All three hostnames point to two IP numbers each.

Mail Servers

The sole mail server for killswitch.app is smtp.google.com.

Among the domains sharing a mail server setup with killswitch.app are badeveloper.com, 123jobs.be, alphamedia.ie and two others.

There is at least a partial MX overlap between killswitch.app and other domains, including homestaraustralia.com.au, 111maintenance.co.uk, lotsix.com and two others.

The mail servers aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com frequently co-occur with these mail servers.

With 9 IP addresses total, smtp.google.com resolves to 172.253.62.27, 172.253.115.26, 172.253.115.27 and 6 others.