21
records
IPv4 Addresses
TTL
mail.ziggo.com. 300 IN A 185.136.64.67 mail.ziggo.com. 300 IN A 185.136.64.68 mail.ziggo.com. 300 IN A 185.136.65.67 mail.ziggo.com. 300 IN A 185.136.65.68
Name Servers
TTL
NS
—
5m
NS
—
5m
mail.ziggo.com. 300 IN NS ns1.flowmailer.net. mail.ziggo.com. 300 IN NS ns2.flowmailer.net.
SOA Details
TTL
5m
SOA
Responsible
contact.flowmailer.net
SOA
Serial
2026071001
SOA
Times
Refresh
3h
Retry
1h
Expire
14d
Minimum TTL
1h
mail.ziggo.com. 300 IN SOA ns1.flowmailer.net. contact.flowmailer.net. 2026071001 10800 3600 1209600 3600
Certificate Authority Authorization
TTL
CAA
—
5m
5m
5m
5m
5m
5m
5m
CAA
—
0
issuewild
;
5m
mail.ziggo.com. 300 IN CAA 0 iodef "mailto:[email protected]" mail.ziggo.com. 300 IN CAA 0 issue "comodo.com" mail.ziggo.com. 300 IN CAA 0 issue "comodoca.com" mail.ziggo.com. 300 IN CAA 0 issue "digicert.com" mail.ziggo.com. 300 IN CAA 0 issue "letsencrypt.org" mail.ziggo.com. 300 IN CAA 0 issue "quovadisglobal.com" mail.ziggo.com. 300 IN CAA 0 issue "sectigo.com" mail.ziggo.com. 300 IN CAA 0 issuewild ";"
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
5m
DMARC
Percentage
pct: share of mail that gets quarantine/reject; 100 = all failing messages (default).
100
DMARC
RUA
mailto:[email protected]
Aggregate DMARC reports (ZIP/XML). Optional but recommended for visibility.
DMARC
RUF
mailto:[email protected]
Forensic (per-failure) reports. Often omitted for privacy or volume.
mail.ziggo.com. 300 IN DMARC v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
SPF (Sender Policy Framework)
TTL
SPF
SPFv1
| Qualifier | Mechanism | Target / value | Valid | Details |
|---|---|---|---|---|
| + Pass | ip4 |
|
||
| + Pass | ip4 |
|
||
| ~ Softfail | all |
—
|
|
5m
mail.ziggo.com. 300 IN TXT "v=spf1 ip4:185.136.64.192/27 ip4:185.136.65.192/27 ~all"
DNSSEC Public Keys
TTL
DNSKEY
257 3 13 +k9dei0kEuYL/QwXK0trWU9Y2aCP5T5bK/bbQj1gckQbgZD45NnuAvcJ1pvU/JnLKPCr6xz/P0tUk5S8CGPjnQ==
20m
mail.ziggo.com. 1200 IN DNSKEY 257 3 13 +k9dei0kEuYL/QwXK0trWU9Y2aCP5T5bK/bbQj1gckQbgZD45NnuAvcJ1pvU/JnLKPCr6xz/P0tUk5S8CGPjnQ==
Delegation Signer
TTL
DS
47854 13 2 181B8E609680A880AA75DD16C2AD239CB8C38FEA161F2A7171005CB00A316932
20m
mail.ziggo.com. 1200 IN DS 47854 13 2 181B8E609680A880AA75DD16C2AD239CB8C38FEA161F2A7171005CB00A316932
DNSSEC Next Secure
TTL
NSEC
onderzoek.ziggo.com ["NSEC", "RRSIG", "DS", "NS"]
20m
mail.ziggo.com. 1200 IN NSEC onderzoek.ziggo.com ["NSEC", "RRSIG", "DS", "NS"]