newsletter.netdesigngroup.com has no AAAA records.
newsletter.netdesigngroup.com has no CNAME records.
GlobalSign
Domain verification
_globalsign-domain-verification=kPY_Zf3tLW-dLbkfi3AacIvgL3InLCjisZ2WWYXyav
newsletter.netdesigngroup.com has no MX records.
newsletter.netdesigngroup.com has no NS records.
NS records for this zone are defined at netdesigngroup.com.
NS records for this zone are defined at netdesigngroup.com.
Zone apex
Start of authority
Email
Serial
2395855058
Refresh
2h 46m 40s
Retry
40m
Expire
7d
Negative cache TTL
30m