14
records
Name Servers
TTL
ctc.uk.com. 1200 IN NS ns10.dnsmadeeasy.com. ctc.uk.com. 1200 IN NS ns11.dnsmadeeasy.com. ctc.uk.com. 1200 IN NS ns12.dnsmadeeasy.com. ctc.uk.com. 1200 IN NS ns13.dnsmadeeasy.com. ctc.uk.com. 1200 IN NS ns14.dnsmadeeasy.com. ctc.uk.com. 1200 IN NS ns15.dnsmadeeasy.com.
Mail Servers
TTL
ctc.uk.com. 1200 IN MX 0 ctc-uk-com.mail.protection.outlook.com.
SOA Details
TTL
20m
SOA
Responsible
dns.digicertdns.com
SOA
Serial
2009011897
SOA
Times
Refresh
12h
Retry
1h
Expire
14d
Minimum TTL
3m
ctc.uk.com. 1200 IN SOA ns20.digicertdns.com. dns.digicertdns.com. 2009011897 43200 3600 1209600 180
Certificate Authority Authorization
TTL
10m
10m
10m
ctc.uk.com. 600 IN CAA 0 issue "comodoca.com" ctc.uk.com. 600 IN CAA 0 issue "digicert.com" ctc.uk.com. 600 IN CAA 0 issue "letsencrypt.org"
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
20m
DMARC
Percentage
pct: share of mail that gets quarantine/reject; 100 = all failing messages (default).
100
DMARC
RUA
mailto:[email protected]
mailto:[email protected]
Aggregate DMARC reports (ZIP/XML). Optional but recommended for visibility.
DMARC
RUF
mailto:[email protected]
mailto:[email protected]
Forensic (per-failure) reports. Often omitted for privacy or volume.
ctc.uk.com. 1200 IN DMARC v=DMARC1; p=none; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected]; fo=1
DKIM
TTL
No DKIM TXT with `v=DKIM1` was returned for the selector names we probe automatically.
SPF (Sender Policy Framework)
TTL
SPF
SPFv1
| Qualifier | Mechanism | Target / value | Valid | Details |
|---|---|---|---|---|
| + Pass | ip4 |
|
||
| + Pass | ip4 |
|
||
| + Pass | ip4 |
|
||
| + Pass | ip4 |
|
||
| + Pass | include |
|
||
| - Fail | all |
—
|
|
20m
ctc.uk.com. 1200 IN TXT "v=spf1 ip4:176.62.129.128/25 ip4:176.62.129.96/27 ip4:5.153.92.0/26 ip4:159.183.42.44/32 include:spf.protection.outlook.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).