mail.mcdfc.com - robtex.com

mail.mcdfc.com

DNSSEC⚠️ Not signed
A70.91.216.209πŸ‡ΊπŸ‡Έ COMCAST-IBONE70.88.0.0/14 Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054
PTRmail.massgcc.com
TXTv=spf1 mx ptr mx:mail.mcdfc.com ip4:68.236.77.163 a:mail.mcdfc.com -all

mcdfc.com

DNSSEC⚠️ Not signed
A34.193.8.144πŸ‡ΊπŸ‡Έ Amazon34.192.0.0/12 EC2 IAD prefix
NSns91.worldnic.com ⭐
NSns92.worldnic.com
MXmail.mcdfc.com ⭐
MXxmail.mcdfc.com(20)
SOANS91.WORLDNIC.comnamehost@WORLDNIC.com serial=118062906

MX for

Same first word

Similar names

DNS History

1 record (1 active, 0 former)

20162017201820192020202120222023202420252026A70.91.216.209
●A70.91.216.2092015-01-11 β†’ 2026-04-13 Β· 2 obs
● 2015-01-11 20:51:28
● 2026-04-13 15:44:00

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
comh.gtld-servers.net, k.gtld-servers.net, i.gtld-servers.net, g.gtld-servers.net...-
mcdfc.comns91.worldnic.com, ns92.worldnic.com2 records

βœ… Authoritative Response

Server:162.159.27.155

NS records: ns91.worldnic.com, ns92.worldnic.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for mcdfc.com (unsigned zone)

⏱️ Timing

Total: 214ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A170.91.216.209
TXT1v=spf1 mx ptr mx:mail.mcdfc.com ip4:68.2

πŸ“Œ Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns91.worldnic.com, ns92.worldnic.com)

Analysis

Mail Server Role

mail.mcdfc.com functions as a mail server for mcdfc.com.

xmail.mcdfc.com is a mail server commonly used with mail.mcdfc.com.

IP Addresses

mail.mcdfc.com resolves to one IP number: 70.91.216.209.

Other host names, for instance xmail.mcdfc.com, share IP numbers with mail.mcdfc.com.