ext-icdrelay1.mx.pearson.com DNS records

A IPv4 address

15m

United Kingdom

London, England

AAAA IPv6 address

15m

ext-icdrelay1.mx.pearson.com has no AAAA records.

CNAME Canonical name

15m

ext-icdrelay1.mx.pearson.com has no CNAME records.

TXT Human readable text

15m

SPF

Sender policy

MX Mail server

15m

ext-icdrelay1.mx.pearson.com has no MX records.

NS Authoritative DNS server

15m

ext-icdrelay1.mx.pearson.com has no NS records.
NS records for this zone are defined at pearson.com.

SOA Start of authority

15m

Zone apex

Start of authority

Serial

2013052593

Refresh

15m

Retry

15m

Expire

30d

Negative cache TTL

15m

Other record types