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Investigating mastername.net


Name servers: adam.ns.cloudflare.com. | arya.ns.cloudflare.com. |
NS as per registry: adam.ns.cloudflare.com. | arya.ns.cloudflare.com. |

Name ServerIP AddressIP ReverseIPv6 AddressIPv6 Reverse
adam.ns.cloudflare.com.108.162.193.54
172.64.33.54
173.245.59.54		2606:4700:58::adf5:3b36
2803:f800:50::6ca2:c136
2a06:98c1:50::ac40:2136		adam.ns.cloudflare.com.
arya.ns.cloudflare.com.108.162.192.70
172.64.32.70
173.245.58.70		2606:4700:50::adf5:3a46
2803:f800:50::6ca2:c046
2a06:98c1:50::ac40:2046		arya.ns.cloudflare.com.

Glue as per registry:

We ran dig mastername.net @a.gtld-servers.net.
 
mastername.net.		172800	IN	NS	arya.ns.cloudflare.com.
mastername.net.		172800	IN	NS	adam.ns.cloudflare.com. 
IP is  216.18.214.162

Reverse is  162.214.18.216.in-addr.arpa.

PTR is  ogden.mastername.net.

Ip Info as follows:

AS      | IP               | BGP Prefix          | CC | Registry | Allocated  | AS Name
18450   | 216.18.214.162   | 216.18.214.0/24     | US | arin     | 2009-09-01 | WEBNX, US

Reverse DNS Authoritative Name Servers:

214.18.216.in-addr.arpa. 86400	IN	NS	ns1.webnx.com.
214.18.216.in-addr.arpa. 86400	IN	NS	ns2.webnx.com.
214.18.216.in-addr.arpa. 86400	IN	NS	ns3.webnx.com.
214.18.216.in-addr.arpa. 86400	IN	NS	ns4.webnx.com.

MX Records:

10 ogden.mastername.net.

SSL tests for: mastername.net

Certificate Expiry : Apr 1 09:56:33 2026 GMT
SANs:
  • www.mastername.net


Starting Nmap 7.92 ( https://nmap.org ) at 2026-01-08 19:47 EST
Nmap scan report for mastername.net (216.18.214.162)
Host is up (0.00034s latency).
rDNS record for 216.18.214.162: ogden.mastername.net

PORT    STATE SERVICE
443/tcp open  https
| ssl-cert: Subject: commonName=webmail.mastername.net
| Subject Alternative Name: DNS:mail.mastername.net, DNS:mastername.net, DNS:webmail.mastername.net, DNS:www.mastername.net
| Issuer: commonName=R12/organizationName=Let's Encrypt/countryName=US
| Public Key type: rsa
| Public Key bits: 2048
| Signature Algorithm: sha256WithRSAEncryption
| Not valid before: 2026-01-01T09:56:34
| Not valid after:  2026-04-01T09:56:33
| MD5:   07df 09ae 27a6 8901 06d1 c4ae 835a 1f0a
|_SHA-1: 23b2 b947 88d0 56a5 54a6 2079 7aee 1852 9a96 2eee

Nmap done: 1 IP address (1 host up) scanned in 0.16 seconds

IP address(es) for mastername.net

216.18.214.162

PTR Records:

ogden.mastername.net.

IP block / ASN info:

216.18.214.162
Origin AS:
18450 | 216.18.214.0/24 | US | arin | 2009-09-01
18450 | 216.18.192.0/19 | US | arin | 2009-09-01
Peer AS:
7922 18450 | 216.18.214.0/24 | US | arin | 2009-09-01
2914 3257 6461 18450 | 216.18.192.0/19 | US | arin | 2009-09-01
AS Descriptions:

Origin AS:
18450 | US | arin | 2007-07-27 | WEBNX, US
Peer AS:
2914 | US | arin | 1998-12-07 | NTT-DATA-2914, US
3257 | US | ripencc | 1994-09-30 | GTT-BACKBONE GTT, US
6461 | US | arin | 1996-04-22 | ZAYO-6461, US
7922 | US | arin | 1997-02-14 | COMCAST-7922, US
18450 | US | arin | 2007-07-27 | WEBNX, US

DMARC records for mastername.net

"v=DMARC1; p=none; rua=mailto:dmarc@mastername.net"

Archive.org | Bing | he.net | spyonweb.com | Viewdns.info


SPF / TXT records for mastername.net

"v=spf1 +ip4:67.225.178.48 +ip4:67.225.178.238 +ip4:216.18.214.162 +include:_spf.hostedemail.com +include:servers.mcsv.net +include:spf.messagingengine.com ~all"



IntoDNS for mastername.net

LeafDNS

Whatsmydns.net for mastername.net

Whois for mastername.net

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