optfirst.org - dns.ninja

optfirst.org

DNSSEC⚠️ Not signed
NSns1.dreamhost.com ⭐
A162.159.26.14Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns1.dreamhost.com
NSns2.dreamhost.com
A162.159.26.81Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns2.dreamhost.com
NSns3.dreamhost.com
A162.159.27.84Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRns3.dreamhost.com
SOAns1.dreamhost.comhostmaster@dreamhost.com 2026-06-14 #0

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1783174617

Same first word

optfirst.org
optfirst.biz
optfirst.net
optfirst.com
optfirst.us
optfirst.info

Similar names

sportfit.sk
fitsport.ru
softtrip.com
itsoftpr.com
tripsoft.sk
sportfit.it
sportfit.cz
fitsport.cl
fitsport.ro
profitts.biz
fitsport.it
fitsport.ee
sportfit.in.ua
firsttop.ru
firsttop.com
fitsport.fi
fitsport.org
riftpost.com
fitsport.ch
profitts.net
fitsport.com.au
fitsport.ir
fitsport.eu
sportfit.ee
sportfit.com
tripsoft.pro
sportfit.hr
triptosf.com
tripsoft.com
sportfit.ch
fitsport.com.br
tprofits.com
fitsport.de
sportfit.fr
fritstop.be
sportfit.gr
potfirst.com
tifsport.com
topfirst.com
firsttop.de
sportfit.com.au
sportfit.ru
fitsport.co.rs
fitsport.cz
sportfit.de
fitsport.net
ttprofis.com
profitst.com
tripsoft.eu
sportfit.fi
fitsport.com
topfirst.net
sportfit.nl
fitsport.lt
tfortips.com
fritstop.nl
fitsport.info
sportfit.org
sportfit.biz
sportfit.in
firstopt.ru
sportfit.net

DNS History

11 records (3 active, 8 former)

20162017201820192020202120222023202420252026NSns1.dreamhost.comns2.dreamhost.comns3.dreamhost.compdns03.domaincontrol.compdns04.domaincontrol.comMXmailstore1.secureserver.netsmtp.secureserver.netvade-in1.mail.dreamhost.comvade-in2.mail.dreamhost.comA50.63.202.2767.205.56.153
●NSns1.dreamhost.com2020-02-24 → 2026-07-04 · 3 obs
○ 2017-03-25 16:41:00
● 2020-02-24 16:07:24
● 2026-07-04 14:43:30
●NSns2.dreamhost.com2020-02-24 → 2026-07-04 · 3 obs
○ 2017-03-25 16:41:00
● 2020-02-24 16:07:24
● 2026-07-04 14:43:30
●NSns3.dreamhost.com2020-02-24 → 2026-07-04 · 3 obs
○ 2017-03-25 16:41:00
● 2020-02-24 16:07:24
● 2026-07-04 14:43:30
○NSpdns03.domaincontrol.com2015-05-18 → 2017-03-25 · 4 obs
● 2015-05-18 13:29:28
● 2017-03-25 16:41:00
○ 2020-02-24 16:07:24
○ 2026-07-04 14:43:30
○NSpdns04.domaincontrol.com2015-05-18 → 2017-03-25 · 4 obs
● 2015-05-18 13:29:28
● 2017-03-25 16:41:00
○ 2020-02-24 16:07:24
○ 2026-07-04 14:43:30
○MXmailstore1.secureserver.net2015-05-18 → 2017-03-25 · 4 obs
● 2015-05-18 13:29:28
● 2017-03-25 16:41:00
○ 2020-02-24 16:07:24
○ 2026-07-04 14:43:30
○MXsmtp.secureserver.net2015-05-18 → 2017-03-25 · 4 obs
● 2015-05-18 13:29:28
● 2017-03-25 16:41:00
○ 2020-02-24 16:07:24
○ 2026-07-04 14:43:30
○MXvade-in1.mail.dreamhost.com2020-02-24 → 2020-02-24 · 4 obs
○ 2017-03-25 16:41:00
● 2020-02-24 16:07:24
○ 2026-03-06 13:17:22
○ 2026-07-04 14:43:30
○MXvade-in2.mail.dreamhost.com2020-02-24 → 2020-02-24 · 4 obs
○ 2017-03-25 16:41:00
● 2020-02-24 16:07:24
○ 2026-03-06 13:17:22
○ 2026-07-04 14:43:30
○A50.63.202.272015-05-18 → 2017-03-25 · 4 obs
● 2015-05-18 13:29:28
● 2017-03-25 16:41:00
○ 2020-02-24 16:07:24
○ 2026-07-04 14:43:30
○A67.205.56.1532020-02-24 → 2020-02-24 · 4 obs
○ 2017-03-25 16:41:00
● 2020-02-24 16:07:24
○ 2026-03-06 13:17:22
○ 2026-07-04 14:43:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
optfirst.orgns1.dreamhost.com, ns3.dreamhost.com, ns2.dreamhost.com-

✅ Authoritative Response

Server:162.159.26.81

NS records: ns1.dreamhost.com, ns3.dreamhost.com, ns2.dreamhost.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for optfirst.org (unsigned zone)

⏱️ Timing

Total: 647ms | Queries: -

📄 Records

TypeCountSample Data
NS3ns1.dreamhost.com, ns2.dreamhost.com...
SOA1ns1.dreamhost.com hostmaster.dreamhost.c

Analysis

Name Servers

optfirst.org carries NS records delegating to ns1.dreamhost.com, ns2.dreamhost.com and ns3.dreamhost.com.

There is at least partial name server overlap between optfirst.org and other domains — reheardle.xyz, familysafetymusicplan.com, bevmed.com and two more among them.

ns1.dreamhost.com points to 162.159.26.14; ns2.dreamhost.com points to 162.159.26.81; ns3.dreamhost.com points to 162.159.27.84 — each hostname maps to exactly one IP address.