ref.us - dns.ninja

ref.us

DNSSEC⚠️ Not signed
A13.248.169.48🇺🇸 Amazon13.248.160.0/20
PTRa904c694c05102f30.awsglobalaccelerator.com
A76.223.54.146🇺🇸 Amazon76.223.48.0/20
NSns5.afternic.com ⭐
A2603:5:2134::42🇺🇸 GODADDY-DNS2603:5:2130::/44
PTRns5.afternic.com
A97.74.99.66🇺🇸 GODADDY-DNS97.74.98.0/23
PTRns5.afternic.com
NSns6.afternic.com
A2603:5:2234::42🇺🇸 GODADDY-DNS2603:5:2230::/44
PTRns6.afternic.com
A173.201.67.66🇺🇸 GODADDY-DNS173.201.66.0/23
PTRns6.afternic.com
TXTv=spf1 -all
SOAns5.afternic.comdns@jomax.net 2025-09-30 #0

us

DNSSEC🔒 Signed (DS record present)
NSa.cctld.us ⭐
NSb.cctld.us
NSf.cctld.us
NSk.cctld.us
NSm.cctld.us
NSn.cctld.us
NSw.cctld.us
NSx.cctld.us
NSy.cctld.us
SOAa.cctld.usadmin@tldns.godaddy serial=1786035345

Subdomains

www.ref.us

Same first word

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.gs
ref.net
ref.kr
ref.center
ref.lt
ref.org.uk
ref.am
ref.sh
ref.direct
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

Similar names

rfe.ro
rfe.de
fre.org.uk
fre.sk
efr.com.tr
efr.net
fer.gov.pl
erf.org.au
fer.lt
fer.casino
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
fre.net
rfe.blob.core.windows.net
fre.nl
efr.com.mx
rfe.by
fer.com.ua
fre.de
fre.gr
fer.mx
rfe.org.cn
fre.lu
rfe.com
rfe.at
fer.marketing
fre.com.br
rfe.co.nz
fre.ch
fer.tel
efr.ru
fer.ai
fre.ro
erf.net
fer.ru
fer.org.mx
fer.si
fer.name
erf.be
fer.org.br
rfe.hu
fre.jp
fer.hr
rfe.mobi
fre.es
efr.app
fer.co
erf.org.uk
efr.com
fre.dk
fer.hu
fer.or.kr
efr.io
fer.ca
fer.dk
fer.com.br
fer.uz
fre.agency
rfe.cc
fer.se
fer.network
rfe.net
efr.es
rfe.eu
rfe.ca
fer.com
fer.co.uk
erf.in
rfe.com.br

DNS History

13 records (4 active, 9 former)

20162017201820192020202120222023202420252026NSns5.afternic.comns6.afternic.comdns1.name-services.comdns2.name-services.comdns3.name-services.comdns4.name-services.comns1.voodoo.comns2.voodoo.comMXp.nsm.ctmail.comA13.248.169.4876.223.54.146192.64.147.2158.5.1.36
○NSdns1.name-services.com2015-08-19 → 2016-12-22 · 4 obs
● 2015-08-19 02:55:10
● 2016-12-22 10:45:54
○ 2021-01-21 10:03:04
○ 2026-08-06 17:07:06
○NSdns2.name-services.com2015-08-19 → 2016-12-22 · 4 obs
● 2015-08-19 02:55:10
● 2016-12-22 10:45:54
○ 2021-01-21 10:03:04
○ 2026-08-06 17:07:06
○NSdns3.name-services.com2015-08-19 → 2016-12-22 · 4 obs
● 2015-08-19 02:55:10
● 2016-12-22 10:45:54
○ 2021-01-21 10:03:04
○ 2026-08-06 17:07:06
○NSdns4.name-services.com2015-08-19 → 2016-12-22 · 4 obs
● 2015-08-19 02:55:10
● 2016-12-22 10:45:54
○ 2021-01-21 10:03:04
○ 2026-08-06 17:07:06
○NSns1.voodoo.com2021-01-21 → 2021-04-06 · 5 obs
○ 2016-12-22 10:45:54
● 2021-01-21 10:03:04
● 2021-04-06 21:33:40
○ 2026-02-28 20:51:48
○ 2026-08-06 17:07:06
○NSns2.voodoo.com2021-01-21 → 2021-04-06 · 5 obs
○ 2016-12-22 10:45:54
● 2021-01-21 10:03:04
● 2021-04-06 21:33:40
○ 2026-02-28 20:51:48
○ 2026-08-06 17:07:06
●NSns5.afternic.com2026-02-28 → 2026-08-06 · 3 obs
○ 2021-04-06 21:33:40
● 2026-02-28 20:51:48
● 2026-08-06 17:07:06
●NSns6.afternic.com2026-02-28 → 2026-08-06 · 3 obs
○ 2021-04-06 21:33:40
● 2026-02-28 20:51:48
● 2026-08-06 17:07:06
○MXp.nsm.ctmail.com2015-08-19 → 2016-03-28 · 4 obs
● 2015-08-19 02:55:10
● 2016-03-28 05:28:32
○ 2016-09-08 02:44:18
○ 2026-08-06 17:07:06
●A13.248.169.482026-02-28 → 2026-08-06 · 3 obs
○ 2021-04-06 21:33:40
● 2026-02-28 20:51:48
● 2026-08-06 17:07:06
○A192.64.147.2152021-01-21 → 2021-04-06 · 5 obs
○ 2016-12-22 10:45:54
● 2021-01-21 10:03:04
● 2021-04-06 21:33:40
○ 2026-02-28 20:51:48
○ 2026-08-06 17:07:06
●A76.223.54.1462026-02-28 → 2026-08-06 · 3 obs
○ 2021-04-06 21:33:40
● 2026-02-28 20:51:48
● 2026-08-06 17:07:06
○A8.5.1.362015-08-19 → 2016-12-22 · 4 obs
● 2015-08-19 02:55:10
● 2016-12-22 10:45:54
○ 2021-01-21 10:03:04
○ 2026-08-06 17:07:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
usk.cctld.us, n.cctld.us, b.cctld.us, f.cctld.us...-
ref.usns6.afternic.com, ns5.afternic.com-

✅ Authoritative Response

Server:97.74.99.66

NS records: ns6.afternic.com, ns5.afternic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ref.us (unsigned zone)

⏱️ Timing

Total: 2354ms | Queries: -

📄 Records

TypeCountSample Data
A213.248.169.48, 76.223.54.146
NS2ns5.afternic.com, ns6.afternic.com
MX1. (pri: 0)
TXT1v=spf1 -all
SOA1ns5.afternic.com dns.jomax.net

Analysis

Hierarchy

www.ref.us is a subdomain of ref.us.

IP Addresses

ref.us has two IP addresses: 13.248.169.48 and 76.223.54.146

capybarapet.com, www.gopets.net, ttech.net plus two other host names have IP numbers in common with ref.us.

Name Servers

DNS delegation for ref.us points to two name servers: ns5.afternic.com and ns6.afternic.com.

The name server configuration of ref.us is shared with other domains, for instance foid.net, x-fy.com, hypersoil.com and two others.

The name servers of ref.us overlap at least partially with those of other domains — among them moneyclearing.xyz, ygde.xyz, grantgateway.xyz and two more.

These name servers commonly appear in combination with the name servers verification-gakbzzzqmt6gkcplw4efpp.ns101.verify.hn.

ns5.afternic.com directs to 97.74.99.66 and 2603:5:2134::42. ns6.afternic.com directs to 173.201.67.66 and 2603:5:2234::42. Each host name carries two IP addresses.