IPv4 Addresses

TTL

Name Servers

TTL

SOA Details

TTL
SOA Responsible
hostmaster.hopper.com
SOA Serial
1
SOA Times
Refresh 6h
Retry 1h
Expire 3d
Minimum TTL 5m

Certificate Authority Authorization

TTL

DMARC

TTL

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

TTL

No DKIM TXT with `v=DKIM1` was returned for the selector names we probe automatically.

SPF (Sender Policy Framework)

TTL

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

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).

DNSSEC Public Keys

TTL
DNSKEY
256 3 8 AwEAAZ3t0IcOomxxGjSniSU7ZGvi9AUs8wfzJ/r8Qgteyhpt05LvjAeHAvTFv6l864xe5//DZhxUoPvYLxSD9lf3H4hTdDNlBIsxbaEBm/8JSZvNLueex79aqCam/CRmF522vimpz1tZ4iDkH0xE0WJOYVHmTbxLcnnezZrrAsWxDztn
5m
DNSKEY
257 3 8 AwEAAbx4hiWNKSpiaU3kms+wq9YazATGKlGiDS7iEklVK615oalAmgi1gvj2dY0hrtrP3GY5pRQEDJ9ZKcx4NfQXdhGQqrFTzq/UZmIBhI33tXCzwJNPxMf4835mtd7KtfwSHiT8r5J+jn6HgNFFPbgDzuZUSyX7p82REkYe2Yqt41FzIEjBkYY8kp77HjbKrTXNU806ZN4clVUVm4/h3ZB1yIZss1Di1oDuvY1DW1mfYqUhnTdb4UQkZMFt52PAOjj/eXflQ8MCDT9e/ruHb5jrbDes2MKOgj2UODuBEjFc8HVZOmegN394ogU0SdTFUMnW1T0qVSardvw5+jCpezN9bVc=
5m

Delegation Signer

TTL
DS
31727 8 2 294CC8263B8BFA9439C2813DF14AFD37B368B6EB6FBB18AA73D78F28E205B1BF
20m

DNSSEC Signatures

TTL
RRSIG
DNSKEY 8 2 300 1780274488 1778373688 31727 hopperblog.com cRyxhf2/lWfrEd6i6Siki86NBtXhLYrydENQfPEam88b0OGIzGZBBiCFIhvXA9Ss7IZDWCZ04zZp9TDOL9D+Wnoo8dfiLufpSsxHp/IwghnuHwsufnXRq6WKOtB7jLVBytJGq0wef28hPujmqLr/xnj8d6t06B1d3qbK7NKjfg0mIB8TsJnby/HL0A644Ao8wrf84bUGFKRzLDfRvrI35j+ZLr2lK0TDwrZRCeWjqK3EB0cpK27eISGnSXqptPsMgFWSXFfOaoq+vx1kmc/PgjEEN0Rd/LHaqvVghIiaOo8bHRtgbmTCt8HQC+TWs9FXT3Gn2U7h/K7YTxoOp3NzOw==
5m
RRSIG
NS 8 2 21600 1780274488 1778373688 45088 hopperblog.com N1PPYzNLjHbGKdCeR4j3FXtk+ali7uU66ZzSrYG9UAFgld2A6nOgnQ7IbwFcSlh8WKH3zB2ZG3GlQBHn++0mPZJqj6LVJ/NNLDI47q4ZrICkpoK675YK4Q7Jp9LdjxAKhOG6GUd9I1TFf8tI18xY7LVROFCs7TTJP2RdTtAIerI=
20m
RRSIG
TYPE51 8 2 0 1780274488 1778373688 45088 hopperblog.com W+eTMir2YZu6rw4u6H6Bahr5VpLoYhwrodOjPI4Jr6auEtDIJ0BQ/00nwU75q10CfFB8+1ra4Dmnkl0aCV576Uo8U5n7RQC5cUGTG24CrzJv8sEcpR+oi4tkqOYMABTWEReKueeFfgdCDx1ozmM/7b6rCb7QIEaIYsMDUDna5ek=
10s
RRSIG
A 8 2 300 1780274488 1778373688 45088 hopperblog.com X6T0Utr8+B8j+X/G2mJhAAs6/Qt6TS2ugsaylr/JvNUcdVNxxRA5fCjNsBBNYHqtGdRZDBE4fQmKqi68TcsR1Bups+Z0XyRA1d9cfooNVSWBFa48X37k0YOQpI6K4ogrP1rFIcrwnWmsyRXNVssqU1jgLujeM29pxq6Cl+SnGKM=
5m
RRSIG
TYPE59 8 2 300 1780274488 1778373688 31727 hopperblog.com GnilolEqIKz/g9Uxs2Rl3Z+hJHMKpCLdnj2E1gzYHYaetWeYzybo7/tUuXqpavvJcp4LC+JmZIozBiwXn1XqpsHoiTR+6XrQi0mVdwX+q2dhpIun7xgWJV/qJ7LhtAbcLjLvwTouvxeVUTEgs0nAhW3GacyMNmuxj/aAKWyQcVmK34dUKKLQKHTG9JBNK/Odj2WhRUmkcMOapWxev9fX2sbdbz5JTYmmFt1EsdjdbRElp2ib93LQwza0NjypIiqu2VMgvwi7Q66uTOD8JrSj+bSqGsvUKss7dWSZ6yik1fD7f3d+G3X24JaJcUTX2JwYw9UUKPCznwHBU28Y2G6Qbg==
5m
RRSIG
CAA 8 2 3600 1780274488 1778373688 45088 hopperblog.com OOVKhE39jHzab1yRkH1aOq8+qmCFNvGFJ7o2mGpab98JY9L9Eulzx43oKe7iBAg59/7+155q0/nO5DsZCCfNhttb+EprrrI+JMdAQ/Vjuoa5NqP/5C1UpvK9SJaadJLDfB6hweTAJlkyNJ0ptXnWt3Fi/fl9VRyYrGHr5IUQUI8=
20m
RRSIG
SOA 8 2 21600 1780274488 1778373688 45088 hopperblog.com G6QRI9jozuTj52RbD6eglsia/JG0rE0Wtv1ksy2q3Ms742LNTlZqbhzcY0ikvJbmVPhNAOTwfLb74RDq3H3jwLbjJ3O1r56pg4S+/na742sfpXHhGPkWVx5G0RoLjAcf7bZNMUbc8sPM6avDqTplg2DZX2JZE38K24nbL0+xiCE=
20m