22
records
Name Servers
TTL
20m
20m
20m
motherduck.com. 1200 IN NS ns-1392.awsdns-46.org. motherduck.com. 1200 IN NS ns-1783.awsdns-30.co.uk. motherduck.com. 1200 IN NS ns-475.awsdns-59.com. motherduck.com. 1200 IN NS ns-979.awsdns-58.net.
Mail Servers
TTL
20m
20m
20m
20m
20m
motherduck.com. 1200 IN MX 1 aspmx.l.google.com. motherduck.com. 1200 IN MX 5 alt1.aspmx.l.google.com. motherduck.com. 1200 IN MX 5 alt2.aspmx.l.google.com. motherduck.com. 1200 IN MX 10 alt3.aspmx.l.google.com. motherduck.com. 1200 IN MX 10 alt4.aspmx.l.google.com.
SOA Details
TTL
15m
SOA
Responsible
awsdns-hostmaster.amazon.com
SOA
Serial
1
SOA
Times
Refresh
2h
Retry
15m
Expire
14d
Minimum TTL
1d
motherduck.com. 900 IN SOA ns-979.awsdns-58.net. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400
Certificate Authority Authorization
TTL
No CAA records were returned at this registrable domain name. With no CAA policy, any public certificate authority (CA) may issue TLS certificates for names under this zone unless a parent publishes CAA; add issue / issuewild / iodef records to restrict issuance.
DMARC
TTL
DMARC
Policy
Organizational policy (p): how receivers treat mail that fails aligned DMARC checks — none (monitor only), quarantine (often junk), or reject (block).
none
quarantine
reject
1m
DMARC
Subdomain Policy
Subdomain policy (sp): when set, it applies to hostnames below this domain instead of p; if omitted, subdomains inherit the organizational policy.
none
quarantine
reject
DMARC
Percentage
pct: share of mail that gets quarantine/reject; 100 = all failing messages (default).
100
DMARC
RUA
mailto:dmarc_aggregate_analyser+7db638aece3134329340a72bd2510a53@zerobounce.net
Aggregate DMARC reports (ZIP/XML). Optional but recommended for visibility.
DMARC
RUF
mailto:dmarc_forensics_analyser+7db638aece3134329340a72bd2510a53@zerobounce.net
Forensic (per-failure) reports. Often omitted for privacy or volume.
motherduck.com. 60 IN DMARC v=DMARC1; p=reject; sp=reject; rua=mailto:dmarc_aggregate_analyser+7db638aece3134329340a72bd2510a53@zerobounce.net; ruf=mailto:dmarc_forensics_analyser+7db638aece3134329340a72bd2510a53@zerobounce.net; rf=afrf; pct=100; ri=86400; fo=1;
DKIM
TTL
DKIM
Selector
google
v=DKIM1
k=rsa
5m
Public Key
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAms1gKj86yMJf...
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAms1gKj86yMJfu6ZJCyWxl/3ZOHJ0lzQr18qFFpq4IDaMrtaXanGLPxzwmh/lt+TAhYls72m0okk8T6v+Q84vcmRoLvB5wwKWKExO9WDKkqvZ8HSPSgCJQ0/vShbE4W+fCGslWhgZwmBjwbwXz6u1jdbHUl0SeqxYa6PaO2qHMJyl9DNykw4eGKcH+j6tYTNJukqabjyVfTlsWsin8VKldRCCRNF7vgMBXor/KPeabpVAsXeb9sk9W2NRkpIxBhlj+C/1Mu5r8nQkHj3qN76g1tU/rkwH7xwF64QyQ06VvfXtSi6Uzjy9B5ygyVfDO+Ru8rqmpMC35XyxwBja1rsxTQIDAQAB
motherduck.com. 300 IN DKIM v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAms1gKj86yMJfu6ZJCyWxl/3ZOHJ0lzQr18qFFpq4IDaMrtaXanGLPxzwmh/lt+TAhYls72m0okk8T6v+Q84vcmRoLvB5wwKWKExO9WDKkqvZ8HSPSgCJQ0/vShbE4W+fCGslWhgZwmBjwbwXz6u1jdbHUl0SeqxYa6PaO2qHMJyl9DNykw4eGKcH+j6tYTNJukqabjyVfTlsWsin8VKldRCCRNF7vgMBXor/KPeabpVAsXeb9sk9W2NRkpIxBhlj+C/1Mu5r8nQkHj3qN76g1tU/rkwH7xwF64QyQ06VvfXtSi6Uzjy9B5ygyVfDO+Ru8rqmpMC35XyxwBja1rsxTQIDAQAB
SPF (Sender Policy Framework)
TTL
SPF
SPFv1
| Qualifier | Mechanism | Target / value | Valid | Details |
|---|---|---|---|---|
| + Pass | include |
|
||
| + Pass | include |
|
||
| + Pass | include |
|
||
| ~ Softfail | all |
—
|
|
20m
motherduck.com. 1200 IN TXT "v=spf1 include:dc-aa8e722993._spfm.motherduck.com include:22616816.spf07.hubspotemail.net include:_spf.psm.knowbe4.com ~all"
MTA-STS
TTL
This hostname does not publish an MTA-STS policy (no v=STSv1 TXT at _mta-sts.<name> and/or no policy at https://mta-sts.<name>/.well-known/mta-sts.txt).
Text Content
TTL
MS=3C58620C1DE1FF6F3A7B93684DC0B18E45EA38C5
20m
cursor-domain-verification-yny7j6=JoAoXPuelkf7W72Wm7SpqKvWI
20m
google-site-verification=WDtTklVDe0JJqC-eziyM79S9EHYrCwZoTsUeviijqgY
20m
google-site-verification=bGI74sJQCQQSLMuZzBD0CoO1zzwn10U4ML3Kojztcis
20m
google-site-verification=iUq9KEdDjKB_NJK459xeiJWU0NIgWkayyRetBBkWIP8
20m
notion-domain-verification=DOgGncS7kcEyvA4j0IEqAgTrQq2P97HGKRaZgUXeKPj
20m
TXT
—
0E3B1FF2DB
20m
TXT
—
53A5DF5A97
20m
motherduck.com. 1200 IN TXT "MS=3C58620C1DE1FF6F3A7B93684DC0B18E45EA38C5" motherduck.com. 1200 IN TXT "cursor-domain-verification-yny7j6=JoAoXPuelkf7W72Wm7SpqKvWI" motherduck.com. 1200 IN TXT "google-site-verification=WDtTklVDe0JJqC-eziyM79S9EHYrCwZoTsUeviijqgY" motherduck.com. 1200 IN TXT "google-site-verification=bGI74sJQCQQSLMuZzBD0CoO1zzwn10U4ML3Kojztcis" motherduck.com. 1200 IN TXT "google-site-verification=iUq9KEdDjKB_NJK459xeiJWU0NIgWkayyRetBBkWIP8" motherduck.com. 1200 IN TXT "notion-domain-verification=DOgGncS7kcEyvA4j0IEqAgTrQq2P97HGKRaZgUXeKPj" motherduck.com. 1200 IN TXT "0E3B1FF2DB" motherduck.com. 1200 IN TXT "53A5DF5A97"