phdstudies.ro - dns.ninja

phdstudies.ro

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:4a99🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::ac43:cbde🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.74.153Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.203.222🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdana.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a69🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdana.ns.cloudflare.com
A2803:f800:50::6ca2:c069🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdana.ns.cloudflare.com
A2a06:98c1:50::ac40:2069🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdana.ns.cloudflare.com
A108.162.192.105🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdana.ns.cloudflare.com
A172.64.32.105🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdana.ns.cloudflare.com
A173.245.58.105🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdana.ns.cloudflare.com
NSjay.ns.cloudflare.com
A2606:4700:58::adf5:3b7b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjay.ns.cloudflare.com
A2803:f800:50::6ca2:c17b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjay.ns.cloudflare.com
A2a06:98c1:50::ac40:217b🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjay.ns.cloudflare.com
A108.162.193.123🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjay.ns.cloudflare.com
A172.64.33.123🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjay.ns.cloudflare.com
A173.245.59.123🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjay.ns.cloudflare.com
MXmfwd.ebrandservices.com ⭐
A80.92.65.53🇱🇺 DCLUX-AS80.92.65.0/24
PTRmfwd.ebrandservices.com
TXTgoogle-site-verification=mX8qw4dtLbJ4ZGibaHRQd_Ww_y2y7SQqaDXbcA22GII
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.74.153, 172.67.203.222
IPv6 hints2606:4700:3032::6815:4a99, 2606:4700:3033::ac43:cbde
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=25, name=cloudflare-ech.com
SOAdana.ns.cloudflare.comdns@cloudflare.com serial=2410640904

ro

DNSSEC🔒 Signed (DS record present)
NSprimary.rotld.ro ⭐
NSdns-at.rotld.ro
NSdns-c.rotld.ro
NSdns-ro.denic.de ⚠️ Not in parent delegation
NSsec-dns-a.rotld.ro
NSsec-dns-b.rotld.ro
SOAprimary.rotld.rohostmaster@rotld.ro serial=2018597688

Same first word

phdstudies.net
phdstudies.co
phdstudies.nl
phdstudies.kr
phdstudies.vn
phdstudies.pl
phdstudies.ng
phdstudies.ca
phdstudies.com
phdstudies.ru
phdstudies.co.uk
phdstudies.in
phdstudies.no
phdstudies.es
phdstudies.com.br
phdstudies.it
phdstudies.gr
phdstudies.se
phdstudies.ro

DNS History

18 records (7 active, 11 former)

20192020202120222023202420252026NSdana.ns.cloudflare.comjay.ns.cloudflare.comns1.eurodns.comns2.eurodns.comns3.eurodns.comns4.eurodns.comMXmfwd.ebrandservices.comA104.21.74.153172.67.203.2222606:4700:3032::6815:4a992606:4700:3033::ac43:cbde159.253.217.144188.114.96.0188.114.97.02606:4700:3030::6815:4a992606:4700:3031::ac43:cbde2a06:98c1:3120::2a06:98c1:3121::
●NSdana.ns.cloudflare.com2026-03-08 → 2026-08-01 · 3 obs
○ 2018-07-03 10:38:20
● 2026-03-08 00:10:16
● 2026-08-01 13:17:30
●NSjay.ns.cloudflare.com2026-03-08 → 2026-08-01 · 3 obs
○ 2018-07-03 10:38:20
● 2026-03-08 00:10:16
● 2026-08-01 13:17:30
○NSns1.eurodns.com2018-07-03 → 2018-07-03 · 3 obs
● 2018-07-03 10:38:20
○ 2026-03-08 00:10:16
○ 2026-08-01 13:17:30
○NSns2.eurodns.com2018-07-03 → 2018-07-03 · 3 obs
● 2018-07-03 10:38:20
○ 2026-03-08 00:10:16
○ 2026-08-01 13:17:30
○NSns3.eurodns.com2018-07-03 → 2018-07-03 · 3 obs
● 2018-07-03 10:38:20
○ 2026-03-08 00:10:16
○ 2026-08-01 13:17:30
○NSns4.eurodns.com2018-07-03 → 2018-07-03 · 3 obs
● 2018-07-03 10:38:20
○ 2026-03-08 00:10:16
○ 2026-08-01 13:17:30
●MXmfwd.ebrandservices.com2018-07-03 → 2026-08-01 · 2 obs
● 2018-07-03 10:38:20
● 2026-08-01 13:17:30
●A104.21.74.1532026-03-08 → 2026-08-01 · 8 obs
○ 2018-07-03 10:38:20
● 2026-03-08 00:10:16
● 2026-03-19 09:47:26
○ 2026-04-01 10:18:12
● 2026-04-21 23:36:12
○ 2026-05-03 12:22:30
● 2026-05-25 03:54:22
● 2026-08-01 13:17:30
○A159.253.217.1442018-07-03 → 2018-07-03 · 3 obs
● 2018-07-03 10:38:20
○ 2026-03-08 00:10:16
○ 2026-08-01 13:17:30
●A172.67.203.2222026-03-08 → 2026-08-01 · 8 obs
○ 2018-07-03 10:38:20
● 2026-03-08 00:10:16
● 2026-03-19 09:47:26
○ 2026-04-01 10:18:12
● 2026-04-21 23:36:12
○ 2026-05-03 12:22:30
● 2026-05-25 03:54:22
● 2026-08-01 13:17:30
○A188.114.96.02026-04-01 → 2026-05-03 · 7 obs
○ 2026-03-08 00:10:16
○ 2026-03-19 09:47:26
● 2026-04-01 10:18:12
○ 2026-04-21 23:36:12
● 2026-05-03 12:22:30
○ 2026-05-25 03:54:22
○ 2026-08-01 13:17:30
○A188.114.97.02026-04-01 → 2026-05-03 · 7 obs
○ 2026-03-08 00:10:16
○ 2026-03-19 09:47:26
● 2026-04-01 10:18:12
○ 2026-04-21 23:36:12
● 2026-05-03 12:22:30
○ 2026-05-25 03:54:22
○ 2026-08-01 13:17:30
○A2606:4700:3030::6815:4a992026-03-08 → 2026-06-12 · 9 obs
○ 2018-07-03 10:38:20
● 2026-03-08 00:10:16
● 2026-03-19 09:47:26
○ 2026-04-01 10:18:12
● 2026-04-21 23:36:12
○ 2026-05-03 12:22:30
● 2026-05-25 03:54:22
● 2026-06-12 02:15:30
○ 2026-08-01 13:17:30
○A2606:4700:3031::ac43:cbde2026-03-08 → 2026-06-12 · 9 obs
○ 2018-07-03 10:38:20
● 2026-03-08 00:10:16
● 2026-03-19 09:47:26
○ 2026-04-01 10:18:12
● 2026-04-21 23:36:12
○ 2026-05-03 12:22:30
● 2026-05-25 03:54:22
● 2026-06-12 02:15:30
○ 2026-08-01 13:17:30
●A2606:4700:3032::6815:4a992026-08-01 → 2026-08-01 · 2 obs
○ 2026-06-12 02:15:30
● 2026-08-01 13:17:30
●A2606:4700:3033::ac43:cbde2026-08-01 → 2026-08-01 · 2 obs
○ 2026-06-12 02:15:30
● 2026-08-01 13:17:30
○A2a06:98c1:3120::2026-04-01 → 2026-05-03 · 7 obs
○ 2026-03-08 00:10:16
○ 2026-03-19 09:47:26
● 2026-04-01 10:18:12
○ 2026-04-21 23:36:12
● 2026-05-03 12:22:30
○ 2026-05-25 03:54:22
○ 2026-08-01 13:17:30
○A2a06:98c1:3121::2026-04-01 → 2026-05-03 · 7 obs
○ 2026-03-08 00:10:16
○ 2026-03-19 09:47:26
● 2026-04-01 10:18:12
○ 2026-04-21 23:36:12
● 2026-05-03 12:22:30
○ 2026-05-25 03:54:22
○ 2026-08-01 13:17:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
rosec-dns-a.rotld.ro, dns-c.rotld.ro, sec-dns-b.rotld.ro, primary.rotld.ro...-
phdstudies.rojay.ns.cloudflare.com, dana.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.192.105

NS records: jay.ns.cloudflare.com, dana.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for phdstudies.ro (unsigned zone)

⏱️ Timing

Total: 698ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.203.222, 104.21.74.153
AAAA22606:4700:3033::ac43:cbde, 2606:4700:3032::6815:4a99
NS2dana.ns.cloudflare.com, jay.ns.cloudflare.com
MX1mfwd.ebrandservices.com (pri: 10)
TXT1google-site-verification=mX8qw4dtLbJ4ZGi
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1dana.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

phdstudies.ro directs to four IP numbers, which are 104.21.74.153, 172.67.203.222, 2606:4700:3032::6815:4a99 and 2606:4700:3033::ac43:cbde.

mamakspizzaandgrille.net, salampoker.com, durhammedicalstaffing.com plus two other host names have IP numbers in common with phdstudies.ro.

Name Servers

DNS delegation for phdstudies.ro points to two name servers: dana.ns.cloudflare.com and jay.ns.cloudflare.com.

The name server configuration of phdstudies.ro is shared with other domains, for instance mbastudies.es, masterdegree.jp, rexplastics.com and two others.

The name servers of phdstudies.ro overlap at least partially with those of other domains — among them teamministry.com, lmhi.net, api.consulting and two more.

The name servers dave.ns.cloudflare.com, jose.ns.cloudflare.com and mark.ns.cloudflare.com are commonly seen alongside these name servers.

Hosts with 6 IP addresses each:

dana.ns.cloudflare.com has IP addresses 108.162.192.105, 172.64.32.105 and 173.245.58.105, plus 3 other.

jay.ns.cloudflare.com has IP addresses 108.162.193.123, 172.64.33.123 and 173.245.59.123, plus 3 other.

Mail Servers

phdstudies.ro uses one mail server — mfwd.ebrandservices.com.

The mail server setup of phdstudies.ro matches that of other domains such as mascot.be, academiccourses.gr, academiccourses.vn and two others.

mfwd.ebrandservices.com has exactly one IP number: 80.92.65.53.