mail.firstclasslearning.com - dns.ninja

mail.firstclasslearning.com

DNSSEC⚠️ Not signed
A159.253.208.55πŸ‡¬πŸ‡§ UKFAST159.253.208.0/21
PTR159.253.208.55.srvlist.ukfast.net

firstclasslearning.com

DNSSEC⚠️ Not signed
A13.248.213.45πŸ‡ΊπŸ‡Έ Amazon13.248.208.0/20
A76.223.67.189πŸ‡ΊπŸ‡Έ Amazon76.223.64.0/20
NSns03.domaincontrol.com ⭐
NSns04.domaincontrol.com
MXmail.firstclasslearning.com ⭐
SOAns03.domaincontrol.comdns@jomax.net 2024-08-16 #1

MX for

Same first word

Similar names

DNS History

1 record (1 active, 0 former)

20162017201820192020202120222023202420252026A159.253.208.55
●A159.253.208.552015-05-18 β†’ 2026-07-27 Β· 2 obs
● 2015-05-18 07:11:40
● 2026-07-27 10:37:36

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
firstclasslearning.comns03.domaincontrol.com, ns04.domaincontrol.com4 records

βœ… Authoritative Response

Server:173.201.69.2

NS records: ns03.domaincontrol.com, ns04.domaincontrol.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for firstclasslearning.com (unsigned zone)

⏱️ Timing

Total: 197ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1159.253.208.55

πŸ“Œ Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns03.domaincontrol.com, ns03.domaincontrol.com, ns04.domaincontrol.com...)

Analysis

Mail Server Role

mail.firstclasslearning.com is a mail server for firstclasslearning.com.

IP Addresses

mail.firstclasslearning.com directs to one IP number, which is 159.253.208.55.

Among the host names that share IP numbers with mail.firstclasslearning.com is 159.253.208.55.srvlist.ukfast.net, as one example.