ref.gr - dns.ninja

`ref.gr`

	DNSSEC	⚠️ Not signed
	NS	`ref-s31.ref7.ovh` ⭐
	NS	`ref-s32.ref7.ovh`
	NS	`ref-s33.ref7.win`
	NS	`ref-s34.ref7.win`
	SOA	`ref-s31.ref7.ovh`domains@ghost.ref.gr 2022-02-10 #1

`gr`

	DNSSEC	🔒 Signed (DS record present)
	NS	`grdns.ics.forth.gr` ⭐
	NS	`estia.ics.forth.gr`
	NS	`gr-a.ics.forth.gr`
	NS	`gr-at.ics.forth.gr`
	NS	`gr-d.ics.forth.gr`
	NS	`gr-m.ics.forth.gr`
	SOA	`grdns.ics.forth.gr`hmaster-info@ics.forth.gr serial=2607140991

Subdomains

ref-sv1.ref.gr

ref-s1.ref.gr

ref-s2.ref.gr

Same first word

ref.at

ref.dk

ref.de

ref.is

ref.moe

ref.ee

ref.com.tw

ref.gv.at

ref.ge

ref.fm

ref.finance

ref.gr

ref.agency

ref.ly

ref.sg

ref.by

ref.com.br

ref.im

ref.nhs.uk

ref.wang

ref.scot

ref.box

ref.cards

ref.info

ref.management

ref.es

ref.cn

ref.hu

ref.com

ref.co

ref.org

ref.today

ref.az

ref.re

ref.org.au

ref.pl

ref.ru

ref.com.hk

ref.or.kr

ref.plus

ref.or.jp

ref.expert

ref.in.ua

ref.training

ref.tips

ref.ng

ref.mx

ref.hk

ref.so

ref.eu

ref.house

ref.readthedocs.io

ref.ch

ref.us

ref.se

ref.ac.uk

ref.tools

ref.no

ref.to

ref.tc

ref.lv

ref.biz

ref.it

ref.li

ref.ua

ref.ms

ref.asia

ref.com.ua

ref.my

ref.world

ref.vn

ref.me

ref.pt

ref.ca

ref.net

ref.kr

ref.center

ref.lt

ref.org.uk

ref.am

ref.sh

ref.direct

Similar names

rfe.co.th

fer.com.tr

efr.us

fre.kr

erf.cat

fre.me

fre.fi

efr.co.jp

efr.co.za

fre.io

rfe.dk

erf.pt

fer.net

efr.pl

erf.de

fre.in

fer.is

erf.us

erf.cz

efr.at

fer.su

rfe.jp

rfe.ru

rfe.us

erf.org.eg

erf.at

erf.com.qa

efr.se

erf.pl

erf.me

fer.nl

fre.com

fer.io

erf.jp

efr.com.sg

efr.de

fre.to

rfe.co

fer.be

efr.me

efr.ro

efr.cn

rfe.me

efr.zone

efr.co.il

rfe.ch

rfe.cn

fer.wf

rfe.net.mk

rfe.nu

fer.st

fre.by

efr.org

fre.email

erf.es

fre.tv

erf.com.tr

fre.cn

efr.hu

rfe.fr

fre.no

fer.it

fer.cn

fer.me

fer.org

erf.org

fer.gov.gn

erf.nl

erf.design

fer.org.ro

fer.nu

efr.be

fer.at

efr.nl

fre.org

efr.ch

efr.it

rfe.se

fre.ru

erf.it

erf.org.tw

fre.at

rfe.ro

rfe.de

fre.org.uk

fre.sk

efr.com.tr

efr.net

fer.gov.pl

erf.org.au

fer.lt

fer.gov.rw

fer.es

efr.co

fer.eu

fre.be

fer.al

fre.ag

fer.biz

fer.de

fre.pl

fer.pl

rfe.com.ar

DNS History

11 records (4 active, 7 former)

○NSref-s1.ref.gr2015-07-01 → 2017-08-14 · 4 obs

● 2015-07-01 20:50:56
● 2017-08-14 13:09:56
○ 2021-02-07 15:25:24
○ 2026-07-14 11:31:26

○NSref-s2.ref.gr2015-07-01 → 2017-08-14 · 4 obs

● 2015-07-01 20:50:56
● 2017-08-14 13:09:56
○ 2021-02-07 15:25:24
○ 2026-07-14 11:31:26

○NSref-s21.ref7.win2021-02-07 → 2021-04-06 · 5 obs

○ 2017-08-14 13:09:56
● 2021-02-07 15:25:24
● 2021-04-06 21:18:32
○ 2026-03-25 20:30:52
○ 2026-07-14 11:31:26

○NSref-s22.ref7.win2021-02-07 → 2021-04-06 · 5 obs

○ 2017-08-14 13:09:56
● 2021-02-07 15:25:24
● 2021-04-06 21:18:32
○ 2026-03-25 20:30:52
○ 2026-07-14 11:31:26

○NSref-s3.ref7.de2015-07-01 → 2021-04-06 · 4 obs

● 2015-07-01 20:50:56
● 2021-04-06 21:18:32
○ 2026-03-25 20:30:52
○ 2026-07-14 11:31:26

●NSref-s31.ref7.ovh2026-03-25 → 2026-07-14 · 3 obs

○ 2021-04-06 21:18:32
● 2026-03-25 20:30:52
● 2026-07-14 11:31:26

●NSref-s32.ref7.ovh2026-03-25 → 2026-07-14 · 3 obs

○ 2021-04-06 21:18:32
● 2026-03-25 20:30:52
● 2026-07-14 11:31:26

●NSref-s33.ref7.win2026-03-25 → 2026-07-14 · 3 obs

○ 2021-04-06 21:18:32
● 2026-03-25 20:30:52
● 2026-07-14 11:31:26

●NSref-s34.ref7.win2026-03-25 → 2026-07-14 · 3 obs

○ 2021-04-06 21:18:32
● 2026-03-25 20:30:52
● 2026-07-14 11:31:26

○NSref-s4.ref7.de2015-07-01 → 2021-04-06 · 4 obs

● 2015-07-01 20:50:56
● 2021-04-06 21:18:32
○ 2026-03-25 20:30:52
○ 2026-07-14 11:31:26

○MXref-sv1.ref.gr2015-07-01 → 2017-08-14 · 4 obs

● 2015-07-01 20:50:56
● 2017-08-14 13:09:56
○ 2021-02-07 15:25:24
○ 2026-07-14 11:31:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
gr	grdns.ics.forth.gr, gr-d.ics.forth.gr, gr-m.ics.forth.gr, estia.ics.forth.gr...	-
ref.gr	ref-s33.ref7.win, ref-s31.ref7.ovh, ref-s32.ref7.ovh, ref-s34.ref7.win	-

✅ Authoritative Response

Server:116.203.228.45

NS records: ref-s33.ref7.win, ref-s31.ref7.ovh, ref-s32.ref7.ovh, ref-s34.ref7.win

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ref.gr (unsigned zone)

⏱️ Timing

Total: 2137ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ref-s32.ref7.ovh, ref-s34.ref7.win...`
SOA	1	`ref-s31.ref7.ovh domains.ghost.ref.gr`

Analysis

Hierarchy

ref.gr sits above ref-sv1.ref.gr, ref-s1.ref.gr and ref-s2.ref.gr in the domain hierarchy.

Name Servers

The authoritative name servers for ref.gr are ref-s31.ref7.ovh, ref-s32.ref7.ovh, ref-s33.ref7.win and ref-s34.ref7.win.