`cdn.tegrus.workers.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3037::6815:4dbc^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:d32a^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.77.188^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.211.42^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.77.188, 172.67.211.42
		IPv6	2606:4700:3037::6815:4dbc, 2606:4700:3037::ac43:d32a

`tegrus.workers.dev`

	DNSSEC	⚠️ Not signed
	NS	`burt.ns.cloudflare.com` ⭐
	NS	`lucy.ns.cloudflare.com`
	SOA	`burt.ns.cloudflare.com`dns@cloudflare.com serial=2396522178

Same first word

cdn.blob.core.windows.net

cdn.run

cdn.ru

cdn.debian.net

cdn.ceo

cdn.cab

cdn.gen.tr

cdn.to

cdn.bio

cdn.uk

cdn.rs

cdn.vet

cdn.ing

cdn.wroc.pl

cdn.jx.cn

cdn.li

cdn.gg

cdn.co.th

cdn.my

cdn.co.jp

cdn.pet

cdn.news

cdn.cz

cdn.gd

cdn.im

cdn.media

cdn.market

cdn.net.co

cdn.tv

cdn.support

cdn.ch

cdn.direct

cdn.neustar

cdn.blue

cdn.hr

cdn.dk

cdn.kz

cdn.video

cdn.co.in

cdn.yt

cdn.pink

cdn.delivery

cdn.cx

cdn.fan

cdn.io

cdn.app

cdn.house

cdn.awsapps.com

cdn.cc

cdn.moda

cdn.net.ru

cdn.bauhaus

cdn.management

cdn.partners

cdn.vc

cdn.nu

cdn.ltd

cdn.ba

cdn.so

cdn.pl

cdn.bg

cdn.sg

cdn.expert

cdn.tv.br

cdn.ge

cdn.nic.in

cdn.med.br

cdn.ua

cdn.s3.amazonaws.com

cdn.space

cdn.web.tr

cdn.name

cdn.hk.cn

cdn.org.tw

cdn.com.ph

cdn.shopware.store

cdn.me

cdn.com.br

cdn.co.za

cdn.us

cdn.gmbh

cdn.co.id

cdn.com.vn

cdn.biz

cdn.com.pl

cdn.sx

cdn.ca

cdn.sn

cdn.cl

cdn.akamaized.net

cdn.wf

cdn.lu

cdn.co.at

cdn.work

cdn.dev

cdn.express

cdn.uz

cdn.training

cdn.glass

cdn.land

Similar names

dcn.to

ndc.pt

ndc.ch

cnd.in

dcn.ro

cnd.se

dcn.com.tw

cnd.org.tr

dnc.tools

dcn.cz

ncd.mn

dnc.me

cnd.at

ndc.net.mk

cnd.co.nz

dnc.solutions

cnd.co.za

ndc.gd

cnd.com

dnc.su

cnd.pl

ndc.ca

ncd.jp

ncd.solutions

cnd.ch

ndc.cl

dnc.fr

ndc.com.pl

dnc.nu

ndc.ky

ndc.ee

dnc.go.kr

dnc.com.mx

dnc.com

ncd.no

dcn.de

dnc.gov.hk

cnd.us

dcn.cc

cdn.photos

dnc.co

cdn.cn

ndc.me

cnd.io

cnd.agency

cdn.ist

ncd.co.uk

cdn.it

cdn.mcpe.me

cdn.sx.cn

dcn.gr

dcn.mx

cnd.dk

ndc.lt

cdn.tn

ndc.lu

DNS History

4 records (4 active, 0 former)

●A104.21.77.1882026-02-26 → 2026-02-26 · 2 obs

● 2026-02-26 07:50:56
● 2026-02-26 07:50:58

●A172.67.211.422026-02-26 → 2026-02-26 · 2 obs

● 2026-02-26 07:50:56
● 2026-02-26 07:50:58

●A2606:4700:3037::6815:4dbc2026-02-26 → 2026-02-26 · 2 obs

● 2026-02-26 07:50:56
● 2026-02-26 07:50:58

●A2606:4700:3037::ac43:d32a2026-02-26 → 2026-02-26 · 2 obs

● 2026-02-26 07:50:56
● 2026-02-26 07:50:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
workers.dev	clyde.ns.cloudflare.com, sofia.ns.cloudflare.com	-
tegrus.workers.dev	burt.ns.cloudflare.com, lucy.ns.cloudflare.com	-

✅ Authoritative Response

Server: 108.162.192.133

NS records: burt.ns.cloudflare.com, lucy.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for workers.dev (unsigned zone)

⏱️ Timing

Total: 295ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.77.188, 172.67.211.42`
AAAA	2	`2606:4700:3037::6815:4dbc, 2606:4700:3037::ac43:d32a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`

AI analysis

cdn.tegrus.workers.dev points to four IP numbers: 2606:4700:3037::6815:4dbc, 2606:4700:3037::ac43:d32a, 104.21.77.188 and 172.67.211.42.

Other host names, for instance communitynazchurch.net, carbonstrategists.com, directsupportservices.info, youyi.mangmaimai.com and supportnow.eu share IP numbers with cdn.tegrus.workers.dev.

cdn.tegrus.workers.dev - robtex.com