Last Updated: June 02, 2024
esper.net has 6 NS records, 1 A records, 1 AAAA records, 1 MX records, and 1 TXT records. Name servers for esper.net are ns01.com, ns04.com, ns03.com, ns05.com, ns02.com, lunasa.ian-justman.com. A records for esper.net are 208.94.117.115. AAAA records for esper.net are 2607:ff18:80:0:0:0:0:b0. MX records that process @esper.net email are tools.esper.net. We have observed esper.net to have 27 subdomains. As of June 02, 2024, esper.net does not have any threat intelligence reports of concern.
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208.94.117.115
2607:ff18:80:0:0:0:0:b0
tools.esper.net
ns01.com
ns04.com
ns03.com
ns05.com
ns02.com
lunasa.ian-justman.com
esper.net. 86400 IN TXT "v=spf1 mx include:sendgrid.net -all"
esper.net has 27 subdomains in our inventory.
Apache
United States
{"message_type": "certificate_update", "data": {"leaf_cert": {"not_after": 1686240042, "signature_algorithm": "sha256, rsa", "extensions": {"subjectKeyIdentifier": "6D:3E:E8:A6:D5:C7:70:B8:66:EC:25:6A:12:7B:FC:3A:EA:12:B8:D3", "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:esper.net", "keyUsage": "Digital Signature", "certificatePolicies": "Policy: 1.3.6.1.4.1.44947.1.1.1\n CPS: http://cps.letsencrypt.org", "ctlPoisonByte": true, "authorityInfoAccess": "CA Issuers - URI:http://r3.i.lencr.org/\nOCSP - URI:http://r3.o.lencr.org\n", "basicConstraints": "CA:FALSE"}, "fingerprint": "B4:3D:C4:6C:71:0D:9B:D6:75:C1:28:E9:5E:63:BE:0A:91:4B:5A:B9", "all_domains": ["esper.net"], "serial_number": "4EF3AD4EBBC2F866FD5FD35A31DF6173E74", "subject": {"C": null, "CN": "esper.net", "L": null, "O": null, "ST": null, "emailAddress": null, "OU": null, "aggregated": "/CN=esper.net"}, "not_before": 1678464043, "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=440848896&end=440848896", "source": {"url": "https://oak.ct.letsencrypt.org/2023/", "name": "Let's Encrypt 'Oak2023' log"}, "update_type": "PrecertLogEntry", "seen": 1678467658.335674, "cert_index": 440848896}}