doublecheck.us - dns.ninja

doublecheck.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
NSns2.afternic.com ⭐
A2603:5:2226::45🇺🇸 GODADDY-DNS2603:5:2220::/44
PTRns2.afternic.com
A173.201.66.69🇺🇸 GODADDY-DNS173.201.66.0/23
PTRns2.afternic.com
NSns1.afternic.com
A2603:5:2126::45🇺🇸 GODADDY-DNS2603:5:2120::/44
PTRns1.afternic.com
A97.74.98.69🇺🇸 GODADDY-DNS97.74.98.0/23
PTRns1.afternic.com
TXTv=spf1 -all
SOAns2.afternic.comdns@jomax.net serial=1

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=1784088223

Same first word

doublecheck.media
doublecheck.fi
doublecheck.de
doublecheck.se
doublecheck.com.tr
doublecheck.ch
doublecheck.nl
doublecheck.kr
doublecheck.today
doublecheck.org
doublecheck.us
doublecheck.com.br
doublecheck.co
doublecheck.com
doublecheck.jp
doublecheck.es
doublecheck.ca

Similar names

checkdouble.com

DNS History

19 records (4 active, 15 former)

20162017201820192020202120222023202420252026NSns1.afternic.comns2.afternic.comfeed19.nameservers.netns19a.nameservers.netns19b.nameservers.netns41.domaincontrol.comns42.domaincontrol.compdns09.domaincontrol.compdns10.domaincontrol.comMX.mailstore1.secureserver.netmx.zohomail.commx2.zohomail.comsmtp.secureserver.netA13.248.169.4876.223.54.146184.168.221.5750.63.202.5076.112.30.81
○NSfeed19.nameservers.net2015-06-16 → 2015-06-16 · 3 obs
● 2015-06-16 10:56:28
○ 2015-10-30 07:33:46
○ 2026-07-15 04:33:10
●NSns1.afternic.com2026-03-07 → 2026-07-15 · 3 obs
○ 2017-04-20 16:32:40
● 2026-03-07 21:58:58
● 2026-07-15 04:33:10
○NSns19a.nameservers.net2015-06-16 → 2015-06-16 · 3 obs
● 2015-06-16 10:56:28
○ 2015-10-30 07:33:46
○ 2026-07-15 04:33:10
○NSns19b.nameservers.net2015-06-16 → 2015-06-16 · 3 obs
● 2015-06-16 10:56:28
○ 2015-10-30 07:33:46
○ 2026-07-15 04:33:10
●NSns2.afternic.com2026-03-07 → 2026-07-15 · 3 obs
○ 2017-04-20 16:32:40
● 2026-03-07 21:58:58
● 2026-07-15 04:33:10
○NSns41.domaincontrol.com2016-01-05 → 2016-09-16 · 5 obs
○ 2015-10-30 07:33:46
● 2016-01-05 12:46:40
● 2016-09-16 06:23:04
○ 2017-04-20 16:32:40
○ 2026-07-15 04:33:10
○NSns42.domaincontrol.com2016-01-05 → 2016-09-16 · 5 obs
○ 2015-10-30 07:33:46
● 2016-01-05 12:46:40
● 2016-09-16 06:23:04
○ 2017-04-20 16:32:40
○ 2026-07-15 04:33:10
○NSpdns09.domaincontrol.com2017-04-20 → 2017-04-20 · 4 obs
○ 2016-09-16 06:23:04
● 2017-04-20 16:32:40
○ 2026-03-07 21:58:58
○ 2026-07-15 04:33:10
○NSpdns10.domaincontrol.com2017-04-20 → 2017-04-20 · 4 obs
○ 2016-09-16 06:23:04
● 2017-04-20 16:32:40
○ 2026-03-07 21:58:58
○ 2026-07-15 04:33:10
○MX.2026-03-07 → 2026-07-15 · 2 obs
○ 2026-03-07 21:58:58
○ 2026-07-15 04:33:10
○MXmailstore1.secureserver.net2016-01-05 → 2017-04-20 · 5 obs
○ 2015-10-30 07:33:46
● 2016-01-05 12:46:40
● 2017-04-20 16:32:40
○ 2026-03-07 21:58:58
○ 2026-07-15 04:33:10
○MXmx.zohomail.com2015-06-16 → 2015-06-16 · 3 obs
● 2015-06-16 10:56:28
○ 2015-10-30 07:33:46
○ 2026-07-15 04:33:10
○MXmx2.zohomail.com2015-06-16 → 2015-06-16 · 3 obs
● 2015-06-16 10:56:28
○ 2015-10-30 07:33:46
○ 2026-07-15 04:33:10
○MXsmtp.secureserver.net2016-01-05 → 2017-04-20 · 5 obs
○ 2015-10-30 07:33:46
● 2016-01-05 12:46:40
● 2017-04-20 16:32:40
○ 2026-03-07 21:58:58
○ 2026-07-15 04:33:10
●A13.248.169.482026-03-07 → 2026-07-15 · 3 obs
○ 2017-04-20 16:32:40
● 2026-03-07 21:58:58
● 2026-07-15 04:33:10
○A184.168.221.572017-04-20 → 2017-04-20 · 4 obs
○ 2016-09-16 06:23:04
● 2017-04-20 16:32:40
○ 2026-03-07 21:58:58
○ 2026-07-15 04:33:10
○A50.63.202.502016-01-05 → 2016-09-16 · 5 obs
○ 2015-10-30 07:33:46
● 2016-01-05 12:46:40
● 2016-09-16 06:23:04
○ 2017-04-20 16:32:40
○ 2026-07-15 04:33:10
○A76.112.30.812015-06-16 → 2015-06-16 · 3 obs
● 2015-06-16 10:56:28
○ 2015-10-30 07:33:46
○ 2026-07-15 04:33:10
●A76.223.54.1462026-03-07 → 2026-07-15 · 3 obs
○ 2017-04-20 16:32:40
● 2026-03-07 21:58:58
● 2026-07-15 04:33:10

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
usb.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us...-
doublecheck.usns2.afternic.com, ns1.afternic.com-

✅ Authoritative Response

Server:97.74.98.69

NS records: ns2.afternic.com, ns1.afternic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for doublecheck.us (unsigned zone)

⏱️ Timing

Total: 102ms | Queries: -

📄 Records

TypeCountSample Data
A276.223.54.146, 13.248.169.48
NS2ns1.afternic.com, ns2.afternic.com
MX1. (pri: 0)
TXT1v=spf1 -all
SOA1ns1.afternic.com dns.jomax.net

Analysis

IP Addresses

doublecheck.us points to the IP addresses 13.248.169.48 and 76.223.54.146

mail.adsage.com, mx2.foodswing.com, ns1.layerbulletin.com plus two other host names have IP numbers in common with doublecheck.us.

Name Servers

Two name servers handle the delegation for doublecheck.us: ns1.afternic.com and ns2.afternic.com.

The name server configuration of doublecheck.us is shared with other domains, for instance bluemad.com, luckbet.com, ns1.palugadabet.com and two others.

The name servers of doublecheck.us overlap at least partially with those of other domains — among them krm2.com, crow.info, gbdd.com and two more.

These name servers tend to appear together with the name servers verification-d3jclucsp89ganyqbydeny.ns101.verify.hn, verification-ag3xtxqjhqhiyarqdrht2l.ns101.verify.hn and verification-q2yfbmuxrvnsdnaogqtqft.ns101.verify.hn, plus two others.

ns1.afternic.com and ns2.afternic.com both carry two IP addresses. The A records for ns1.afternic.com are 97.74.98.69 and 2603:5:2126::45; the A records for ns2.afternic.com are 173.201.66.69 and 2603:5:2226::45.