`2.a.ac`

DNSSEC

⚠️ Not signed

`a.ac`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700:3033::ac43:af4a^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:1f50^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.31.80^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.175.74^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`bristol.ns.cloudflare.com` ⭐
NS	`yichun.ns.cloudflare.com` 🔒
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.31.80, 172.67.175.74
		IPv6	2606:4700:3033::ac43:af4a, 2606:4700:3035::6815:1f50
SOA	`bristol.ns.cloudflare.com`dns@cloudflare.com serial=2396315577

🔒 HSTS Preload (+subdomains)

Same first word

2.org

2.ag

2.cl

2.fish

2.sinaapp.com

2.hm

2.ventures

2.travel

2.hopto.org

2.zip

2.is

2.cr

2.casino

2.canva-apps.cn

2.network

2.group

2.ro

2.lol

2.uy

2.mr

2.gp

2.ai

2.pw

2.bet

2.hr

2.page

2.s3.amazonaws.com

2.pl

2.js.cn

2.vip

2.mom

2.domains

2.ddns.net

2.sd.cn

2.lc

2.ua

2.cx

2.care

2.ph

2.fyi

2.nu

2.net.cn

2.co

2.fr

2.org.cn

2.cz

2.de

2.pub

2.cab

2.io

2.at

2.biz

2.club

2.firebaseapp.com

2.st

2.company

2.sh.cn

2.team

2.fm

2.se

2.global

2.nf

2.bj.cn

2.plus

2.ms

2.co.nz

2.fo

2.dk

2.app

2.ly

2.sv

2.irish

2.net.co

2.net.pk

2.uk

2.et

2.tl

2.xj.cn

2.kz

2.vg

2.edu.pl

2.glass

2.com.cn

2.org.uk

2.email

2.ar

2.ht

2.fashion

2.sb

2.pe

2.energy

2.digital

2.ha.cn

2.co.il

2.com.ua

2.kg

2.gg

2.co.uk

2.ws

2.cn

2.pn

2.dev

2.in-addr.arpa

2.express

2.in.ua

2.am

2.mba

2.to

2.ah.cn

2.edu.vn

2.berlin

2.capital

2.cc

2.ls

2.je

2.cool

2.vu

2.wedding

Similar names

2.gd

2.tel

2.amsterdam

2.gold

2.sytes.net

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ac	c0.nic.ac, a2.nic.ac, b0.nic.ac, a0.nic.ac	8 records
a.ac	yichun.ns.cloudflare.com, bristol.ns.cloudflare.com	-

✅ Authoritative Response

Server: 108.162.193.248

NS records: yichun.ns.cloudflare.com, bristol.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 280ms | Queries: -

📄 Records

Type	Count	Sample Data

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (c0.nic.ac, c0.nic.ac, a2.nic.ac...)

2.a.ac - robtex.com

2.a.ac

a.ac