HTTP Header reponses of ctm-data.ch 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.
There are total 5 records in domain name system (DNS) of ctm-data.ch, which includes 1 Address(A) record, 1 Mail Exchange(MX) record, 2 Name Server(NS) records and 1 Start of Authority(SOA) 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
ctm-data.ch
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.
79.170.40.42
86399
ctm-data.ch
MX Mail Exchange Record: Maps a domain name to a list of message transfer agents for that domain.
mail.ctm-data.ch
86400
pri: 10
ctm-data.ch
NS Name Server Record: Delegates a DNS zone to use the given authoritative name servers.
ns2.mainnameserver.com
3599
ctm-data.ch
NS Name Server Record: Delegates a DNS zone to use the given authoritative name servers.
ns.mainnameserver.com
3599
ctm-data.ch
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.
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