mail.killswitch.com - dns.ninja

mail.killswitch.com

DNSSEC⚠️ Not signed
A216.21.239.197

killswitch.com

DNSSEC⚠️ Not signed
A216.21.239.197
NSdns101.register.com
NSdns102.register.com
SOADNS101.REGISTER.comroot@REGISTER.com serial=120042815
WOT: SAFE (61/100)
WOT: UNKNOWN (66/100)

Previously MX for

Same first word

Similar names

DNS History

2 records (1 active, 1 former)

200920112013201520172019202120232025A216.21.239.197128.242.117.135
A128.242.117.1352008-03-20 → 2008-03-20 · 3 obs
● 2008-03-20 01:47:36
○ 2015-06-28 23:35:00
○ 2026-06-19 20:16:08
A216.21.239.1972015-06-28 → 2026-06-19 · 3 obs
○ 2008-03-20 01:47:36
● 2015-06-28 23:35:00
● 2026-06-19 20:16:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
killswitch.comdns101.register.com, dns102.register.com2 records

✅ Authoritative Response

Server:162.159.25.158

NS records: dns101.register.com, dns102.register.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for killswitch.com (unsigned zone)

⏱️ Timing

Total: 638ms | Queries: -

📄 Records

TypeCountSample Data
A1216.21.239.197

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (dns101.register.com, dns102.register.com)

Analysis

IP Addresses

mail.killswitch.com points to a single IP number: 216.21.239.197.

Additional host names — maklarielectric.com, agentauto.ca, kamrynkellogg.com and two others — share IP numbers with mail.killswitch.com.