18
records
IPv6 Addresses
TTL
20m
7f.dk. 1200 IN AAAA 2001:878:0:FF00:0:0:231:43
Name Servers
TTL
7f.dk. 1200 IN NS ns2.pd-house.com. 7f.dk. 1200 IN NS ns5.pd-house.com. 7f.dk. 1200 IN NS ns8.pd-house.com.
Mail Servers
TTL
20m
20m
7f.dk. 1200 IN MX 10 mail.protonmail.ch. 7f.dk. 1200 IN MX 20 mailsec.protonmail.ch.
SOA Details
TTL
20m
SOA
Responsible
amd.pd-house.info
SOA
Serial
2026052613
SOA
Times
Refresh
3h
Retry
1h
Expire
41d
Minimum TTL
12h
7f.dk. 1200 IN SOA ns2.pd-house.com. amd.pd-house.info. 2026052613 10800 3600 3600000 43200
Certificate Authority Authorization
TTL
20m
7f.dk. 1200 IN CAA 128 issue "harica.gr" 7f.dk. 1200 IN CAA 128 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
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).
7f.dk. 1200 IN DMARC v=DMARC1; p=quarantine
DKIM
TTL
DKIM
Selector
protonmail
v=DKIM1
k=rsa
20m
Public Key
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAp7T3argi6L0P...
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAp7T3argi6L0PFfe6WaDS9OI2WhyXiRkr2iD8tSI+6SpUBshdHChx/a+bkaNSFWq9zTaqBm2/H9lEvs9YZxOOErYGkRh51EE2Lvpm83X8W1nMpp43XzAL7vJq8aIqyBe5Z3COueA0m5tdT0uua/VycmGf6Q52pd+13dAERbYO+q87fvadF9zW5xYSKwKYfosNVG1vQkNriPrJkka6Lr1sRd6AQXt4LBKc1RmyytwHkMGL1p3aMftDHCxIfu4IC2PG9LRxc8bd2/iBfTB1lvrb/Yxpn/ZiTahHa6DyVsHkf2AbEtCZbMpUsnfrbBXRmKWZSS83Fv3fxwfQarjBMygL3wIDAQAB
7f.dk. 1200 IN DKIM v=DKIM1;k=rsa;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAp7T3argi6L0PFfe6WaDS9OI2WhyXiRkr2iD8tSI+6SpUBshdHChx/a+bkaNSFWq9zTaqBm2/H9lEvs9YZxOOErYGkRh51EE2Lvpm83X8W1nMpp43XzAL7vJq8aIqyBe5Z3COueA0m5tdT0uua/VycmGf6Q52pd+13dAERbYO+q87fvadF9zW5xYSKwKYfosNVG1vQkNriPrJkka6Lr1sRd6AQXt4LBKc1RmyytwHkMGL1p3aMftDHCxIfu4IC2PG9LRxc8bd2/iBfTB1lvrb/Yxpn/ZiTahHa6DyVsHkf2AbEtCZbMpUsnfrbBXRmKWZSS83Fv3fxwfQarjBMygL3wIDAQAB;
SPF (Sender Policy Framework)
TTL
SPF
SPFv1
| Qualifier | Mechanism | Target / value | Valid | Details |
|---|---|---|---|---|
| + Pass | include |
|
||
| + Pass | a |
|
||
| + Pass | a |
|
||
| ~ Softfail | all |
—
|
|
5m
7f.dk. 300 IN TXT "v=spf1 include:_spf.protonmail.ch a:mail1.pd-house.eu a:irc.7f.dk ~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=686ce31de51b1c4a38a821b7ac5073164f94ca41
5m
TXT
—
the cake is a lie
5m
7f.dk. 300 IN TXT "protonmail-verification=686ce31de51b1c4a38a821b7ac5073164f94ca41" 7f.dk. 300 IN TXT "the cake is a lie"
DNSSEC Public Keys
TTL
DNSKEY
257 3 13 lWAJ5zps0Do9IgK2xKTv3qmiBI/b7bqlHzr37LEcNMetJ1H8x/wdsMiywsfKi3+GKywiJhexOmj8f/03vyRDEg==
20m
7f.dk. 1200 IN DNSKEY 257 3 13 lWAJ5zps0Do9IgK2xKTv3qmiBI/b7bqlHzr37LEcNMetJ1H8x/wdsMiywsfKi3+GKywiJhexOmj8f/03vyRDEg==
Delegation Signer
TTL
DS
14817 13 2 786BF62349B97F756088892CFDA1BD824602AF2D0B134238DE446A670FF61040
20m
7f.dk. 1200 IN DS 14817 13 2 786BF62349B97F756088892CFDA1BD824602AF2D0B134238DE446A670FF61040
DNSSEC Next Secure
TTL
NSEC
35b7b3f64efbe3f633b50bdde00be91f.7f.dk ["TYPE99", "TYPE60", "TYPE59", "DNSKEY", "NSEC", "RRSIG", "AAAA", "TXT", "MX", "SOA", "NS", "A", "CAA"]
20m
7f.dk. 1200 IN NSEC 35b7b3f64efbe3f633b50bdde00be91f.7f.dk ["TYPE99", "TYPE60", "TYPE59", "DNSKEY", "NSEC", "RRSIG", "AAAA", "TXT", "MX", "SOA", "NS", "A", "CAA"]