Mastername DNS Investigation of

Investigating example.com

Name servers:	elliott.ns.cloudflare.com. \| hera.ns.cloudflare.com. \|
NS as per registry:	elliott.ns.cloudflare.com. \| hera.ns.cloudflare.com. \|

Name Server	IP Address	IP Reverse	IPv6 Address	IPv6 Reverse
elliott.ns.cloudflare.com.	172.64.35.228 108.162.195.228 162.159.44.228		2606:4700:58::a29f:2ce4 2803:f800:50::6ca2:c3e4 2a06:98c1:50::ac40:23e4	elliott.ns.cloudflare.com.
hera.ns.cloudflare.com.	108.162.192.162 172.64.32.162 173.245.58.162		2803:f800:50::6ca2:c0a2 2a06:98c1:50::ac40:20a2 2606:4700:50::adf5:3aa2	hera.ns.cloudflare.com.

Glue as per registry:

We ran dig example.com @k.gtld-servers.net.

 
example.com.		172800	IN	NS	hera.ns.cloudflare.com.
example.com.		172800	IN	NS	elliott.ns.cloudflare.com.
hera.ns.cloudflare.com.	172800	IN	A	108.162.192.162
hera.ns.cloudflare.com.	172800	IN	A	172.64.32.162
hera.ns.cloudflare.com.	172800	IN	A	173.245.58.162
hera.ns.cloudflare.com.	172800	IN	AAAA	2606:4700:50::adf5:3aa2
hera.ns.cloudflare.com.	172800	IN	AAAA	2803:f800:50::6ca2:c0a2
hera.ns.cloudflare.com.	172800	IN	AAAA	2a06:98c1:50::ac40:20a2
elliott.ns.cloudflare.com. 172800 IN	A	108.162.195.228
elliott.ns.cloudflare.com. 172800 IN	A	162.159.44.228
elliott.ns.cloudflare.com. 172800 IN	A	172.64.35.228
elliott.ns.cloudflare.com. 172800 IN	AAAA	2606:4700:58::a29f:2ce4
elliott.ns.cloudflare.com. 172800 IN	AAAA	2803:f800:50::6ca2:c3e4
elliott.ns.cloudflare.com. 172800 IN	AAAA	2a06:98c1:50::ac40:23e4

Debug timestamp:0.1609 seconds.

IP is  104.20.23.154 172.66.147.243

Reverse is  154 172.23.20.104.in-addr.arpa.

PTR is

Ip Info as follows:

AS      | IP               | BGP Prefix          | CC | Registry | Allocated  | AS Name
13335   | 104.20.23.154    | 104.20.16.0/20      | US | arin     | 2014-03-28 | CLOUDFLARENET - Cloudflare, Inc., US
AS      | IP               | BGP Prefix          | CC | Registry | Allocated  | AS Name
13335   | 172.66.147.243   | 172.66.144.0/20     | US | arin     | 2015-02-25 | CLOUDFLARENET - Cloudflare, Inc., US

Reverse DNS Authoritative Name Servers:

20.104.in-addr.arpa.	86400	IN	NS	cruz.ns.cloudflare.com.
20.104.in-addr.arpa.	86400	IN	NS	kevin.ns.cloudflare.com.

MX Records:

MX Host Name	MX Host IP	Reverse DNS	MX Host IPv6	IPv6 Reverse DNS

Debug timestamp:0.7395 seconds.

SSL tests for: example.com

Certificate Expiry : Aug 29 21:41:26 2026 GMT
SANs:

example.com
*.example.com

Debug timestamp:0.771 seconds.

Debug timestamp:0.835 seconds.

IP address(es) for example.com

Domain	IP	Reverse:
example.com	104.20.23.154
www.example.com	172.66.147.243 104.20.23.154
example.com	172.66.147.243
www.example.com	104.20.23.154 172.66.147.243

IP block / ASN info:

DMARC records for example.com

"v=DMARC1;p=reject;sp=reject;adkim=s;aspf=s"

Debug timestamp:1.9385 seconds.

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

AAAA records for example.com

example.com. 298 IN AAAA 2606:4700:10::6814:179a
example.com. 298 IN AAAA 2606:4700:10::ac42:93f3

SPF / TXT records for example.com

v=spf1 -all
_k2n1y4vw3qtb4skdx9e7dxt97qrmmq9

DKIM / TXT records for default._domainkey.example.com

v=DKIM1; p=

DKIM / TXT records for he._domainkey.example.com

v=DKIM1; p=

SOA record for example.com

example.com. 1800 IN SOA elliott.ns.cloudflare.com. dns.cloudflare.com. (

2405749864 ; serial

10000 ; refresh (2 hours 46 minutes 40 seconds)

2400 ; retry (40 minutes)

604800 ; expire (1 week)

1800 ; minimum (30 minutes)

)

Debug timestamp:1.9807 seconds.

Whois report for example.com

Debug timestamp:1.9949 seconds.

Domain History for example.com

IntoDNS for example.com

LeafDNS for example.com

LeafDNS

Whatsmydns.net for example.com

Whois for example.com

Screen capture of site at example.com

Page generated in 1.9953 seconds.

Fri Jun 5 01:20:12 2026

debug