mx.firstimpact.com - dns.ninja

mx.firstimpact.com

DNSSEC⚠️ Not signed
A2a01:7e01:e001:9a8::1πŸ‡©πŸ‡ͺ AKAMAI-LINODE-AP2a01:7e01::/32 Akamai Technologies
PTRvps.fiw.dk
A139.162.152.121πŸ‡©πŸ‡ͺ AKAMAI-LINODE-AP139.162.128.0/19 Akamai Technologies

firstimpact.com

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:27a3πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3037::ac43:92c2πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.39.163Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.146.194πŸ‡ΊπŸ‡Έ Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NScleo.ns.cloudflare.com ⭐
NSnia.ns.cloudflare.com
MXmx.firstimpact.com ⭐
TXTv=spf1 ip4:139.162.152.121 ip6:2a01:7e01:e001:9a8::1 -all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.39.163, 172.67.146.194
IPv6 hints2606:4700:3030::6815:27a3, 2606:4700:3037::ac43:92c2
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=129, name=cloudflare-ech.com
SOAcleo.ns.cloudflare.comdns@cloudflare.com serial=2407138599

MX for

Previously MX for

Same first word

Similar names

DNS History

5 records (2 active, 3 former)

20162017201820192020202120222023202420252026MXmx.firstimpact.comsmtp.firstimpact.comA139.162.152.1212a01:7e01:e001:9a8::12a01:7e01::f03c:91ff:fe96:afb1
β—‹MXmx.firstimpact.com2016-05-06 β†’ 2016-05-11 Β· 5 obs
β—‹ 2015-10-25 13:46:44
● 2016-05-06 19:23:56
● 2016-05-11 17:25:54
β—‹ 2016-09-27 06:06:10
β—‹ 2026-07-05 02:49:18
β—‹MXsmtp.firstimpact.com2015-09-19 β†’ 2015-09-19 Β· 3 obs
● 2015-09-19 13:20:38
β—‹ 2015-10-25 13:46:44
β—‹ 2026-07-05 02:49:18
●A139.162.152.1212015-09-01 β†’ 2026-07-05 Β· 2 obs
● 2015-09-01 10:07:48
● 2026-07-05 02:49:18
β—‹A2a01:7e01::f03c:91ff:fe96:afb12015-10-25 β†’ 2016-12-10 Β· 8 obs
β—‹ 2015-09-01 10:07:48
● 2015-10-25 13:46:44
● 2015-10-30 20:53:36
β—‹ 2016-01-12 06:01:50
β—‹ 2016-12-07 09:17:48
● 2016-12-10 19:25:06
β—‹ 2016-12-18 01:23:14
β—‹ 2026-07-05 02:49:18
●A2a01:7e01:e001:9a8::12026-02-16 β†’ 2026-07-05 Β· 3 obs
β—‹ 2016-12-18 01:23:14
● 2026-02-16 12:46:38
● 2026-07-05 02:49:18

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
firstimpact.comcleo.ns.cloudflare.com, nia.ns.cloudflare.com12 records

βœ… Authoritative Response

Server:108.162.192.210

NS records: cleo.ns.cloudflare.com, nia.ns.cloudflare.com

πŸ”’ DNSSEC Status

πŸ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 111ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1139.162.152.121
AAAA12a01:7e01:e001:9a8::1

πŸ“Œ Glue Records Collected

Total: 12

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

Analysis

Mail Server Role

mx.firstimpact.com serves as a mail server for firstimpact.org, slackware.dk, firstimpact.com, fiw.dk, slackware.nu and a few other domains.

IP Addresses

mx.firstimpact.com resolves to the IP addresses 139.162.152.121 and 2a01:7e01:e001:9a8::1

vps.fiw.dk is an example of another host name that shares IP numbers with mx.firstimpact.com.