u23552801.wl052.sendgrid.net DNS records

A IPv4 address
30m
u23552801.wl052.sendgrid.net has no A records.
AAAA IPv6 address
30m
u23552801.wl052.sendgrid.net has no AAAA records.
CNAME Canonical name
30m
u23552801.wl052.sendgrid.net has no CNAME records.
TXT Human readable text
30m
SPF
Sender policy
v=spf1 ip4:149.72.122.161 ip4:192.254.117.73 -all
MX Mail server
30m
mx.sendgrid.net 20 Primary
NS Authoritative DNS server
30m
u23552801.wl052.sendgrid.net has no NS records.
NS records for this zone are defined at wl052.sendgrid.net.
NS records for wl052.sendgrid.net
SOA Start of authority
30m
Zone apex
Start of authority
Email
[email protected]
Serial
2397383649
Refresh
2h 46m 40s
Retry
40m
Expire
7d
Negative cache TTL
30m

Other record types

A AAAA AFSDB APL AXFR CAA CDNSKEY CDS CERT CNAME CSYNC DHCID DLV DNAME DNSKEY DS EUI48 EUI64 HINFO HIP HTTPS IPSECKEY IXFR KEY KX LOC MX NAPTR NS NSEC3 NSEC3PARAM NSEC NXT OPENPGPKEY OPT PTR RP RRSIG SIG SMIMEA SOA SPF SSHFP SVCB SRV TA TKEY TLSA TSIG TXT URI ZONEMD