Last Updated: May 14, 2024
dns-school.org has 3 NS records, 1 A records, 1 AAAA records, 0 MX records, and 0 TXT records. Name servers for dns-school.org are ns2.he.net, ns1.he.net, ns.nlnetlabs.nl. A records for dns-school.org are 185.49.140.10. AAAA records for dns-school.org are 2a04:b900:0:0:1:0:0:10. We have observed dns-school.org to have 3 subdomains. A subdomain count of 3 is considered a small digital footprint. As of May 14, 2024, dns-school.org does not have any threat intelligence reports of concern.
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185.49.140.10
2a04:b900:0:0:1:0:0:10
No DNS MX records
ns2.he.net
ns1.he.net
ns.nlnetlabs.nl
No DNS TXT records
dns-school.org has 3 subdomains in our inventory.
Apache/2.4.46 (FreeBSD) OpenSSL/1.1.1l-freebsd SVN/1.14.0
Netherlands
{"message_type": "certificate_update", "data": {"leaf_cert": {"not_after": 1702595952, "signature_algorithm": "sha256, rsa", "extensions": {"subjectKeyIdentifier": "7C:93:8C:2D:AA:BD:8B:EE:29:F5:E7:7B:08:68:4F:44:A3:E6:41:E7", "authorityKeyIdentifier": "keyid:14:2E:B3:17:B7:58:56:CB:AE:50:09:40:E6:1F:AF:9D:8B:14:C2:C6\n", "extendedKeyUsage": "TLS Web server authentication, TLS Web client authentication", "subjectAltName": "DNS:xmpp.nlnetlabs.nl, DNS:www.unbound.net, DNS:www.rpki.nl, DNS:www.routinator.net, DNS:www.opennetlabs.org, DNS:www.opennetlabs.nl, DNS:www.opennetlabs.net, DNS:www.opennetlabs.com, DNS:www.nlnetlabs.nl, DNS:www.net-dns.org, DNS:www.dns-school.org, DNS:uren.nlnetlabs.nl, DNS:unbound.nlnetlabs.nl, DNS:unbound.net, DNS:twiki-bela.nlnetlabs.nl, DNS:test.opennetlabs.nl, DNS:ster.nlnetlabs.nl, DNS:smtp.nlnetlabs.nl, DNS:rt4.nlnetlabs.nl, DNS:rt.nlnetlabs.nl, DNS:rpki.nl, DNS:routinator.net, DNS:redmine.nlnetlabs.nl, DNS:punoqun.nl, DNS:punoqun.net, DNS:overview.nlnetlabs.nl, DNS:opennetlabs.org, DNS:opennetlabs.nl, DNS:opennetlabs.net, DNS:opennetlabs.com, DNS:open.nlnetlabs.nl, DNS:ns.nlnetlabs.nl, DNS:nlnetlabs4fastly.nlnetlabs.nl, DNS:nlnetlabs.nl, DNS:nlnetlabs.blogs.nlnetlabs.nl, DNS:net-dns.org, DNS:nagios.nlnetlabs.nl, DNS:kimai.nlnetlabs.nl, DNS:jabber.nlnetlabs.nl, DNS:imap.nlnetlabs.nl, DNS:iii-bela.nlnetlabs.nl, DNS:ieniemienie.nlnetlabs.nl, DNS:gogs.nlnetlabs.nl, DNS:dns-school.org, DNS:dicht.nlnetlabs.nl, DNS:blogs.nlnetlabs.nl, DNS:bela.nlnetlabs.nl", "keyUsage": "Digital Signature, Key Encipherment", "certificatePolicies": "Policy: 2.23.140.1.2.1", "ctlSignedCertificateTimestamp": "BIHyAPAAdQB6MoxU2LcttiDqOOBSHumEFnAyE4VNO9IrwTpXo1LrUgAAAYqbWxq_AAAEAwBGMEQCIDJrYXq5UH2yhdH9K-hUkaVjn4oIHBaKIT7NJzW6qs6uAiBePBo6JXnc8tVKeVhyOoNhWbxYxR0VXD3ntDGTFN6bJQB3AK33vvp8_xDIi509nB4-GGq0Zyldz7EMJMqFhjTr3IKKAAABiptbGugAAAQDAEgwRgIhAKKeWNi3zdtCxBeTPHPq1eRigaiYGy91jWOA-XOOostoAiEAwivMM6sh24R0izShnIu_bgBkdOkmtm8PgzmysE1xAIU=", "authorityInfoAccess": "CA Issuers - URI:http://r3.i.lencr.org/\nOCSP - URI:http://r3.o.lencr.org\n", "basicConstraints": "CA:FALSE"}, "fingerprint": "1F:C9:55:0C:37:86:16:7B:98:74:52:78:A4:A2:DF:97:C9:5B:56:0A", "all_domains": ["nlnetlabs4fastly.nlnetlabs.nl", "opennetlabs.com", "dns-school.org", "www.opennetlabs.nl", "nlnetlabs.nl", "xmpp.nlnetlabs.nl", "net-dns.org", "blogs.nlnetlabs.nl", "www.unbound.net", "iii-bela.nlnetlabs.nl", "rt.nlnetlabs.nl", "open.nlnetlabs.nl", "routinator.net", "dicht.nlnetlabs.nl", "www.opennetlabs.org", "opennetlabs.nl", "www.opennetlabs.net", "www.nlnetlabs.nl", "punoqun.net", "nlnetlabs.blogs.nlnetlabs.nl", "www.opennetlabs.com", "unbound.nlnetlabs.nl", "ns.nlnetlabs.nl", "kimai.nlnetlabs.nl", "punoqun.nl", "unbound.net", "overview.nlnetlabs.nl", "nagios.nlnetlabs.nl", "www.net-dns.org", "rpki.nl", "gogs.nlnetlabs.nl", "test.opennetlabs.nl", "www.rpki.nl", "opennetlabs.org", "bela.nlnetlabs.nl", "jabber.nlnetlabs.nl", "redmine.nlnetlabs.nl", "imap.nlnetlabs.nl", "opennetlabs.net", "ieniemienie.nlnetlabs.nl", "www.dns-school.org", "rt4.nlnetlabs.nl", "uren.nlnetlabs.nl", "ster.nlnetlabs.nl", "www.routinator.net", "twiki-bela.nlnetlabs.nl", "smtp.nlnetlabs.nl"], "serial_number": "4979A4EEB10E3395D8358DF46D226E9DB40", "subject": {"C": null, "CN": "nlnetlabs.nl", "L": null, "O": null, "ST": null, "emailAddress": null, "OU": null, "aggregated": "/CN=nlnetlabs.nl"}, "not_before": 1694819953, "issuer": {"C": "US", "CN": "R3", "L": null, "O": "Let's Encrypt", "ST": null, "emailAddress": null, "OU": null, "aggregated": "/C=US/CN=R3/O=Let's Encrypt"}}, "cert_link": "https://oak.ct.letsencrypt.org/2023/ct/v1/get-entries?start=1014231248&end=1014231248", "source": {"url": "https://oak.ct.letsencrypt.org/2023/", "name": "Let's Encrypt 'Oak2023' log"}, "update_type": "X509LogEntry", "seen": 1696188089.097554, "cert_index": 1014231248}}