IPv4 Addresses
devlib.org. 300 IN A 104.21.6.118 devlib.org. 300 IN A 172.67.134.210
IPv6 Addresses
devlib.org. 300 IN AAAA 2606:4700:3031:0:0:0:AC43:86D2 devlib.org. 300 IN AAAA 2606:4700:3037:0:0:0:6815:676
Name Servers
devlib.org. 1200 IN NS brit.ns.cloudflare.com. devlib.org. 1200 IN NS damon.ns.cloudflare.com.
Mail Servers
devlib.org. 300 IN MX 1 aspmx.l.google.com. devlib.org. 300 IN MX 5 alt1.aspmx.l.google.com. devlib.org. 300 IN MX 5 alt2.aspmx.l.google.com. devlib.org. 300 IN MX 5 alt3.aspmx.l.google.com. devlib.org. 300 IN MX 10 alt4.aspmx.l.google.com.
SOA Details
devlib.org. 1200 IN SOA brit.ns.cloudflare.com. dns.cloudflare.com. 2417728168 10000 2400 604800 1800
Certificate Authority Authorization
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
No DMARC TXT record was returned (expected at `_dmarc.<domain>` with `v=DMARC1`). Without DMARC you cannot publish receiver policy or standard aggregate failure reports (RUA).
DKIM
No DKIM TXT with `v=DKIM1` was returned for the selector names we probe automatically.
SPF (Sender Policy Framework)
No SPF TXT record was returned (`v=spf1` / `spf2.0/`). SPF tells receivers which hosts may send mail for this domain; without it, aligned DMARC and spoofing defenses are weaker.
MTA-STS
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
devlib.org. 300 IN TXT "google-site-verification=6N5PbAt8g_kmJpvaH0u_jHIVm_9TesUC3H3bFD11pdo"