`ns.firstoption.in`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:20a1^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:98de^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.32.161^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.152.222^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.32.161, 172.67.152.222
		IPv6 hints	2606:4700:3030::6815:20a1, 2606:4700:3035::ac43:98de
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=184, name=cloudflare-ech.com

`firstoption.in`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:20a1^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:98de^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.32.161^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.152.222^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`jake.ns.cloudflare.com` ⭐
NS	`sue.ns.cloudflare.com`
MX	`route1.mx.cloudflare.net` ⭐
MX	`route2.mx.cloudflare.net` ⭐
MX	`route3.mx.cloudflare.net` ⭐
TXT	`4b1b15b5f54ed3734eb4b393bb4d9f38b59e9e9f`
TXT	`afternic-verification-TgWkD5MFjfjioVhUztV4YK`
TXT	`c2cd60614582468691fb93af17ed67f5`
TXT	`dan-ownership-verification=4b4af594`
TXT	`e5e1989232215752d973520ab830682191911ed6`
TXT	`epik-domain=9690df5ad39d3f1d5c1a4e929f08dfe8`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.32.161, 172.67.152.222
		IPv6 hints	2606:4700:3030::6815:20a1, 2606:4700:3035::ac43:98de
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=184, name=cloudflare-ech.com
SOA	`jake.ns.cloudflare.com`dns@cloudflare.com serial=2401419277

Previously NS for

firstoption.in

Same first word

ns.chat

ns.eu.org

ns.cx

ns.or.at

ns.hn

ns.ac.lk

ns.my

ns.fyi

ns.fo

ns.ky

ns.tn

ns.lt

ns.net.id

ns.hepforge.org

ns.spb.ru

ns.net

ns.gov.pt

ns.ax

ns.ci

ns.ms

ns.com.tw

ns.gg

ns.altervista.org

ns.nl

ns.radio.fm

ns.net.mv

ns.ai

ns.edu.pl

ns.k12.ut.us

ns.dyndns.org

ns.net.nz

ns.domains

ns.ras.ru

ns.co.at

ns.cz

ns.donetsk.ua

ns.cn

ns.gov.ru

ns.kharkov.ua

ns.hk

ns.s3.amazonaws.com

ns.com.co

ns.onl

ns.express

ns.hs.kr

ns.in.th

ns.gov.cl

ns.uk

ns.works

ns.vc

ns.ae

ns.pl

ns.gov.lv

ns.ck.ua

ns.riik.ee

ns.tc

ns.hr

ns.org.cn

ns.fm

ns.art.pl

ns.keymachine.de

ns.parts

ns.az

ns.email

ns.boo

ns.com

ns.com.mv

ns.gov.mg

ns.eu

ns.sa

ns.army

ns.sh

ns.tk

ns.com.sg

ns.su

ns.services

ns.pro.br

ns.im

ns.fr

ns.sm.ua

ns.mx

ns.mil.tw

ns.vg

ns.or.kr

ns.team

ns.agency

ns.je

ns.km.ua

ns.productions

ns.mt

ns.iki.fi

ns.no

ns.tel

ns.ni

ns.potager.org

ns.farm

ns.edu.me

ns.net.pl

ns.net.kg

ns.ml

ns.to.gov.br

ns.lib.md.us

ns.gov.sg

ns.co.kr

ns.nikolaev.ua

ns.kz

ns.ie

ns.kg

ns.free

ns.te.ua

ns.sb

ns.ac.rs

ns.gov.gu

ns.do

ns.kinghost.net

ns.taxi

ns.ge

ns.gy

ns.mv

ns.gouv.sn

ns.gov.mv

ns.software

ns.wtf

ns.ws

ns.co.th

ns.sg

ns.cf

ns.crimea.ua

ns.ac.th

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ns.gl

ns.gifts

ns.odessa.ua

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ns.gov

ns.ee

ns.kh.ua

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ns.com.py

sn.to

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sn.click

sn.pl

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ns.nhs.uk

sn.am

ns.org

ns.rs

ns.cq.cn

ns.uz

sn.is

ns.org.tw

ns.de

ns.ba

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ns.spb.su

sn.cn

ns.net.br

ns.mk

sn.kz

ns.cc

sn.co

ns.dk

ns.zp.ua

sn.dk

ns.co.nz

ns.biz

ns.tr

sn.ac.th

sn.ro

ns.ht

sn.ai

sn.com.ua

ns.gov.mn

ns.is

ns.be

ns.uy

ns.games

ns.ro

ns.ma

sn

ns.life

ns.ac.me

sn.pub

ns.org.hk

ns.msk.ru

sn.sg

sn.fyi

ns.gov.ee

ns.legal

ns.net.cn

ns.ao

ns.ru

sn.md

ns.company

ns.poivron.org

ns.to

ns.io

ns.gov.ua

ns.mk.ua

ns.org.mv

ns.la

ns.ru.net

ns.fi

ns.com.cn

ns.qa

ns.gold

sn.com.mx

ns.gov.me

ns.sumy.ua

sn.cl

sn.in.th

sn.sumy.ua

ns.cd

sn.net.ua

sn.lv

ns.ks.ua

sn.hu

ns.cl

sn.su

DNS History

6 records (4 active, 2 former)

●A104.21.32.1612026-04-11 → 2026-04-11 · 2 obs

○ 2016-06-26 09:42:00
● 2026-04-11 23:04:28

●A172.67.152.2222026-04-11 → 2026-04-11 · 2 obs

○ 2016-06-26 09:42:00
● 2026-04-11 23:04:28

○A209.126.101.1522016-03-10 → 2016-06-26 · 3 obs

● 2016-03-10 00:46:20
● 2016-06-26 09:42:00
○ 2026-04-11 23:04:28

●A2606:4700:3030::6815:20a12026-04-11 → 2026-04-11 · 2 obs

○ 2016-06-26 09:42:00
● 2026-04-11 23:04:28

●A2606:4700:3035::ac43:98de2026-04-11 → 2026-04-11 · 2 obs

○ 2016-06-26 09:42:00
● 2026-04-11 23:04:28

○CNAME68815.bodis.com2026-04-11 → 2026-04-11 · 1 obs

○ 2026-04-11 23:04:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
in	ns10.trs-dns.org, ns01.trs-dns.com, ns10.trs-dns.info, ns01.trs-dns.net	-
firstoption.in	sue.ns.cloudflare.com, jake.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.122

NS records: sue.ns.cloudflare.com, jake.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for firstoption.in (unsigned zone)

⏱️ Timing

Total: 694ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.32.161, 172.67.152.222`
AAAA	2	`2606:4700:3035::ac43:98de, 2606:4700:3030::6815:20a1`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`

Analysis

IP Addresses

ns.firstoption.in maps to four IP numbers: 2606:4700:3030::6815:20a1, 2606:4700:3035::ac43:98de, 104.21.32.161 and 172.67.152.222.

other host names include amoofs.com, estevao.altervista.org.cdn.cloudflare.net, www.bccsharks.org, damntroublemaker.com and www.tami-4.co.il; they share IP numbers with ns.firstoption.in.

ns.firstoption.in - robtex.com