HTTP Header reponses of expo-oil.ru is the information we get when HTTP request sent to a server from connecting clients(e.g. chrome, firefox). When you input an address into your browser it sends a request to the server hosting the domain and the server responds. HTTP Header information is not directly displayed by normal web browsers like chrome, firefox etc.
HTTP/1.1 200 OK Server: nginx/1.2.0 Date: Thu, 15 Nov 2012 10:04:05 GMT Content-Type: text/html; charset=windows-1251 Transfer-Encoding: chunked Connection: keep-alive
DNS Record Analysis
There are total 9 records in domain name system (DNS) of expo-oil.ru, which includes 1 Address(A) record, 3 Mail Exchange(MX) records, 3 Name Server(NS) records, 1 Start of Authority(SOA) record and 1 Text(TXT) record.
Host Name of the node to which this record pertains
Type Type of resource record in symbolic representation.
IP/Target
TTL Count of seconds that the resource record stays valid.
Extra Info Additional resource record-specific data
expo-oil.ru
A Address Record: A 32-bit IPv4 address, most commonly used to map hostnames to an IP address of the host, but also used for DNSBLs, storing subnet masks in RFC 1101.
212.192.193.2
599
expo-oil.ru
MX Mail Exchange Record: Maps a domain name to a list of message transfer agents for that domain.
mx01.nicmail.ru
600
pri: 10
expo-oil.ru
MX Mail Exchange Record: Maps a domain name to a list of message transfer agents for that domain.
mx02.nicmail.ru
600
pri: 5
expo-oil.ru
MX Mail Exchange Record: Maps a domain name to a list of message transfer agents for that domain.
mx03.nicmail.ru
600
pri: 20
expo-oil.ru
NS Name Server Record: Delegates a DNS zone to use the given authoritative name servers.
ns8.nic.ru
599
expo-oil.ru
NS Name Server Record: Delegates a DNS zone to use the given authoritative name servers.
ns3.nic.ru
599
expo-oil.ru
NS Name Server Record: Delegates a DNS zone to use the given authoritative name servers.
ns4.nic.ru
599
expo-oil.ru
SOA Start of Authority Record: Specifies authoritative information about a DNS zone, including the primary name server, the email of the domain administrator, the domain serial number, and several timers relating to refreshing the zone.
TXT Text Record: Originally for arbitrary human-readable text in a DNS record. Since the early 1990s, however, this record more often carries machine-readable data, such as specified by RFC 1464, opportunistic encryption, Sender Policy Framework, DKIM, DMARC DNS-SD.