13
records
Name Servers
TTL
NS
—
5m
NS
—
5m
btf.ng. 300 IN NS ns3.epik.com. btf.ng. 300 IN NS ns4.epik.com.
Mail Servers
TTL
5m
5m
btf.ng. 300 IN MX 0 mailsec.protonmail.ch. btf.ng. 300 IN MX 0 mail.protonmail.ch.
SOA Details
TTL
20m
SOA
Responsible
hostmaster.btf.ng
SOA
Serial
2026030516
SOA
Times
Refresh
3h
Retry
1h
Expire
7d
Minimum TTL
1h
btf.ng. 1200 IN SOA ns3.epik.com. hostmaster.btf.ng. 2026030516 10800 3600 604800 3600
Certificate Authority Authorization
TTL
5m
5m
btf.ng. 300 IN CAA 0 issue "trust-provider.com" btf.ng. 300 IN CAA 1 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
5m
DMARC
Percentage
pct: share of mail that gets quarantine/reject; 100 = all failing messages (default).
100
DMARC
RUA
Aggregate DMARC reports (ZIP/XML). Optional but recommended for visibility.
No aggregate report URIs (RUA).
DMARC
RUF
Forensic (per-failure) reports. Often omitted for privacy or volume.
No forensic report URIs (RUF).
btf.ng. 300 IN DMARC v=DMARC1; p=quarantine
DKIM
TTL
DKIM
Selector
protonmail
v=DKIM1
k=rsa
20m
Public Key
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAy+D1F6Usr//A...
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAy+D1F6Usr//AN01bBNLyNPb3G79ELD+VzKJJTf5jvxsBJw+VuSR6zNL2E88P2P+h+Jj1UJgUXYeOweJcYR2NspSb3thwFcFHx1m4RlzQ699/HGxJxCAvstNOzKW3B57i2vuwznWebL9QgB2CIsYnRFl4wZ1aAJf0+HJTXiUnpQdhgkgv5ip594DvdVc0lJCn/48MKrmarYN1B4K8QmrBWhNoPU8Bj/XKx/345T27b2WXeRwIQ7VlACvJCnsQNh0J322rBpx2VoxcayDethg/tRIPQOrvFlQ+1VKa9qy5/9vFRU2Zj/+KW8+Xh7py0oNWL6llj/h0sO9U/UbhN9N0ewIDAQAB
btf.ng. 1200 IN DKIM v=DKIM1;k=rsa;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAy+D1F6Usr//AN01bBNLyNPb3G79ELD+VzKJJTf5jvxsBJw+VuSR6zNL2E88P2P+h+Jj1UJgUXYeOweJcYR2NspSb3thwFcFHx1m4RlzQ699/HGxJxCAvstNOzKW3B57i2vuwznWebL9QgB2CIsYnRFl4wZ1aAJf0+HJTXiUnpQdhgkgv5ip594DvdVc0lJCn/48MKrmarYN1B4K8QmrBWhNoPU8Bj/XKx/345T27b2WXeRwIQ7VlACvJCnsQNh0J322rBpx2VoxcayDethg/tRIPQOrvFlQ+1VKa9qy5/9vFRU2Zj/+KW8+Xh7py0oNWL6llj/h0sO9U/UbhN9N0ewIDAQAB;
SPF (Sender Policy Framework)
TTL
SPF
SPFv1
| Qualifier | Mechanism | Target / value | Valid | Details |
|---|---|---|---|---|
| + Pass | include |
|
||
| ~ Softfail | all |
—
|
|
5m
btf.ng. 300 IN TXT "v=spf1 include:_spf.protonmail.ch ~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
protonmail-verification=3e665b4cfd193e8bb2d3d4ff17c7b0e6877272c4
5m
TXT
—
hosting-site=btf-website-f866e
5m
btf.ng. 300 IN TXT "protonmail-verification=3e665b4cfd193e8bb2d3d4ff17c7b0e6877272c4" btf.ng. 300 IN TXT "hosting-site=btf-website-f866e"