master.gr - dns.ninja
master.gr
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:20::681a:12πΊπΈ Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:20::681a:112πΊπΈ Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:20::ac43:45b7πΊπΈ Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.26.0.18Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.26.1.18Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.69.183πΊπΈ Cloudflare172.67.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | dorthy.ns.cloudflare.com β | ||||||
| A | 2606:4700:50::adf5:3af9πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dorthy.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0f9π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | dorthy.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20f9πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | dorthy.ns.cloudflare.com | ||||||
| A | 108.162.192.249πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dorthy.ns.cloudflare.com | ||||||
| A | 172.64.32.249πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dorthy.ns.cloudflare.com | ||||||
| A | 173.245.58.249πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dorthy.ns.cloudflare.com | ||||||
| NS | kevin.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3bbfπΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | kevin.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1bfπ¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | kevin.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21bfπΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| A | 108.162.193.191πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 172.64.33.191πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| A | 173.245.59.191πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | mail.master.gr β | ||||||
| A | 148.251.10.103 | ||||||
| TXT | google-site-verification=C65p_eJGpSv-PpjWAnBFjgdqx0LlyKxw9hsRqwIQVz0 | ||||||
| TXT | v=spf1 a mx ip4:148.251.10.103 ip4:148.251.10.106 ~all | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.26.0.18, 104.26.1.18, 172.67.69.183 | ||||||
| IPv6 hints | 2606:4700:20::681a:12, 2606:4700:20::681a:112, 2606:4700:20::ac43:45b7 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=170, name=cloudflare-ech.com | ||||||
| SOA | dorthy.ns.cloudflare.comdns@cloudflare.com serial=2405531700 | ||||||
gr
| DNSSEC | π Signed (DS record present) | ||||||
| NS | grdns.ics.forth.gr β | ||||||
| NS | estia.ics.forth.gr | ||||||
| NS | gr-at.ics.forth.gr | ||||||
| NS | gr-c.ics.forth.gr | ||||||
| NS | gr-d.ics.forth.gr | ||||||
| NS | gr-m.ics.forth.gr | ||||||
| SOA | grdns.ics.forth.grhmaster-info@ics.forth.gr serial=2606040091 | ||||||
Subdomains
Same first word
Similar names
DNS History
13 records (9 active, 4 former)
βNSdorthy.ns.cloudflare.com2026-02-20 β 2026-06-04 Β· 3 obs
β 2026-02-20 11:05:48
β 2026-06-04 03:25:44
βNSkevin.ns.cloudflare.com2026-02-20 β 2026-06-04 Β· 3 obs
β 2026-02-20 11:05:48
β 2026-06-04 03:25:44
βNSns1.call2open.com2015-07-19 β 2016-12-07 Β· 4 obs
β 2016-12-07 16:01:22
β 2026-02-20 11:05:48
β 2026-06-04 03:25:44
βNSns2.call2open.com2015-07-19 β 2016-12-07 Β· 4 obs
β 2016-12-07 16:01:22
β 2026-02-20 11:05:48
β 2026-06-04 03:25:44
βMXmail.master.gr2015-07-19 β 2026-06-04 Β· 2 obs
β 2026-06-04 03:25:44
βA104.26.0.182026-02-20 β 2026-06-04 Β· 3 obs
β 2026-02-20 11:05:48
β 2026-06-04 03:25:44
βA104.26.1.182026-02-20 β 2026-06-04 Β· 3 obs
β 2026-02-20 11:05:48
β 2026-06-04 03:25:44
βA172.67.69.1832026-02-20 β 2026-06-04 Β· 3 obs
β 2026-02-20 11:05:48
β 2026-06-04 03:25:44
βA176.9.98.2342015-07-19 β 2016-12-07 Β· 4 obs
β 2016-12-07 16:01:22
β 2026-02-20 11:05:48
β 2026-06-04 03:25:44
βA176.9.98.2442016-04-10 β 2016-12-07 Β· 5 obs
β 2016-04-10 22:26:42
β 2016-12-07 16:01:22
β 2026-02-20 11:05:48
β 2026-06-04 03:25:44
βA2606:4700:20::681a:1122026-02-20 β 2026-06-04 Β· 3 obs
β 2026-02-20 11:05:48
β 2026-06-04 03:25:44
βA2606:4700:20::681a:122026-02-20 β 2026-06-04 Β· 3 obs
β 2026-02-20 11:05:48
β 2026-06-04 03:25:44
βA2606:4700:20::ac43:45b72026-02-20 β 2026-06-04 Β· 3 obs
β 2026-02-20 11:05:48
β 2026-06-04 03:25:44
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| gr | gr-at.ics.forth.gr, gr-c.ics.forth.gr, gr-m.ics.forth.gr, gr-d.ics.forth.gr... | - |
| master.gr | kevin.ns.cloudflare.com, dorthy.ns.cloudflare.com | - |
β Authoritative Response
Server:173.245.59.191
NS records: kevin.ns.cloudflare.com, dorthy.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for master.gr (unsigned zone)
β±οΈ Timing
Total: 1687ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 3 | 172.67.69.183, 104.26.1.18... |
| AAAA | 3 | 2606:4700:20::681a:112, 2606:4700:20::681a:12... |
| NS | 2 | dorthy.ns.cloudflare.com, kevin.ns.cloudflare.com |
| MX | 1 | mail.master.gr (pri: 0) |
| TXT | 2 | google-site-verification=C65p_eJGpSv-Ppj, v=spf1 a mx ip4:148.251.10.103 ip4:148.2 |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | dorthy.ns.cloudflare.com dns.cloudflare. |
Analysis
Hierarchy
The parent domain of mail.master.gr and www.master.gr is master.gr.
IP Addresses
master.gr directs to 6 IP numbers, among them 104.26.0.18, 104.26.1.18, 172.67.69.183 and three others.
Among the host names that share IP numbers with master.gr are sigma.com.mt, www.cadena88.com, svscomics.com and two others.
Name Servers
master.gr uses two name servers for its delegation: dorthy.ns.cloudflare.com and kevin.ns.cloudflare.com.
master.gr has the same name server delegation as a number of other domains, such as 098.org, swiss123.com, villagegolfodeglietruschi.com and two more.
Host names resolving to 6 IP numbers:
dorthy.ns.cloudflare.com maps to six IP addresses: 108.162.192.249, 172.64.32.249, 173.245.58.249 and three others.
kevin.ns.cloudflare.com maps to six IP addresses: 108.162.193.191, 172.64.33.191, 173.245.59.191 and three others.
Mail Servers
master.gr routes its mail through a single mail server, mail.master.gr.
mail.master.gr directs to just one IP number, 148.251.10.103.