Is clas.berkeley.edu a Scam or Legit?

{
    "hostingInfo": {
        "hideSection": false,
        "internetServiceProvider": "",
        "country": {
            "code": "us",
            "name": "United States",
            "flag": "\ud83c\uddfa\ud83c\uddf8"
        },
        "mostLikelyServerIp": "198.61.150.116",
        "serverLocation": "United States",
        "hostingProvider": "",
        "asn": "",
        "organizationName": "",
        "serverOS": "",
        "type": ""
    },
    "ip": "198.61.150.116",
    "server": "",
    "netOrg": "",
    "ipcountry": "us",
    "firewall": "",
    "registrar": "",
    "registrarCountry": "",
    "sharedIpSites": []
}

{
    "domainNameInfo": {
        "hideSection": false,
        "registrarName": "",
        "registrarCountry": null,
        "registrarEmail": "",
        "registrarUrl": "",
        "registrarWhoIs": "",
        "age": "",
        "createdDate": "1985-04-24T00:00:00.000000Z",
        "expirationDate": "2016-07-31T00:00:00.000000Z",
        "lastModifiedDate": null,
        "owner": {
            "name": "Information Systems & Technology",
            "organization": "",
            "email": "",
            "phone": "",
            "fax": "",
            "street": "Telecommunications - 2484 Shattuck #4894",
            "city": "Berkeley, CA 94720-4894",
            "state": "",
            "postalCode": "",
            "country": {
                "code": "us",
                "name": "United States",
                "flag": "\ud83c\uddfa\ud83c\uddf8"
            }
        },
        "admin": {
            "name": "UCB NOC",
            "organization": "",
            "email": "[email protected]",
            "phone": "(510) 664-9000",
            "fax": "",
            "street": "2484 Shattuck Ave, #4894",
            "city": "Berkeley, CA 94720-4894",
            "state": "",
            "postalCode": "",
            "country": {
                "code": "us",
                "name": "United States",
                "flag": "\ud83c\uddfa\ud83c\uddf8"
            }
        },
        "technical": {
            "name": "UCB NOC",
            "organization": "",
            "email": "[email protected]",
            "phone": "(510) 664-9000",
            "fax": "",
            "street": "2484 Shattuck Ave, #4894",
            "city": "Berkeley, CA 94720-4894",
            "state": "",
            "postalCode": "",
            "country": {
                "code": "us",
                "name": "United States",
                "flag": "\ud83c\uddfa\ud83c\uddf8"
            }
        },
        "billing": null,
        "whoisDataAge": "-1"
    },
    "registrar": {
        "name": "",
        "country": "",
        "ip": "",
        "whois": "whois.educause.edu",
        "home": ""
    },
    "contacts": {
        "owner": {
            "name": "Information Systems & Technology",
            "org": "",
            "country": "US",
            "email": ""
        },
        "admin": {
            "name": "UCB NOC",
            "org": "",
            "country": "US",
            "email": "[email protected]"
        },
        "technical": {
            "name": "UCB NOC",
            "org": "",
            "country": "US",
            "email": "[email protected]"
        }
    },
    "nameServers": [
        {
            "name": "adns1.berkeley.edu",
            "ip": "128.32.136.3",
            "country": {
                "code": "us",
                "name": "United States",
                "flag": "\ud83c\uddfa\ud83c\uddf8"
            },
            "type": "NS",
            "city": "Berkeley",
            "region": "CA",
            "postcode": "94720",
            "isp": "University of California",
            "latitude": "37.866798",
            "longitude": "-122.253601"
        },
        {
            "name": "aodns1.berkeley.edu",
            "ip": "192.35.225.133",
            "country": {
                "code": "us",
                "name": "United States",
                "flag": "\ud83c\uddfa\ud83c\uddf8"
            },
            "type": "NS",
            "city": "Los Angeles",
            "region": "CA",
            "postcode": "90095",
            "isp": "University of California",
            "latitude": "33.786598",
            "longitude": "-118.298698"
        },
        {
            "name": "adns2.berkeley.edu",
            "ip": "128.32.136.14",
            "country": {
                "code": "us",
                "name": "United States",
                "flag": "\ud83c\uddfa\ud83c\uddf8"
            },
            "type": "NS",
            "city": "Berkeley",
            "region": "CA",
            "postcode": "94720",
            "isp": "University of California",
            "latitude": "37.866798",
            "longitude": "-122.253601"
        },
        {
            "name": "aodns2.berkeley.edu",
            "ip": "128.253.35.148",
            "country": {
                "code": "us",
                "name": "United States",
                "flag": "\ud83c\uddfa\ud83c\uddf8"
            },
            "type": "NS",
            "city": "Ithaca",
            "region": "NY",
            "postcode": "14853",
            "isp": "Cornell University",
            "latitude": "42.448502",
            "longitude": "-76.480400"
        }
    ],
    "dates": {
        "created": "1985-04-24T00:00:00.000000Z",
        "expires": "2016-07-31T00:00:00.000000Z",
        "modified": null
    }
}