dunc.dev - dns.ninja

`dunc.dev`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700:3030::ac43:d32d^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:4dbf^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.77.191^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.211.45^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`kevin.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bbf^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kevin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1bf^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kevin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21bf^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kevin.ns.cloudflare.com`
		A	108.162.193.191^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kevin.ns.cloudflare.com`
		A	172.64.33.191^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kevin.ns.cloudflare.com`
		A	173.245.59.191^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kevin.ns.cloudflare.com`
NS	`tess.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ae3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tess.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0e3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`tess.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20e3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`tess.ns.cloudflare.com`
		A	108.162.192.227^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tess.ns.cloudflare.com`
		A	172.64.32.227^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tess.ns.cloudflare.com`
		A	173.245.58.227^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tess.ns.cloudflare.com`
MX	`mail.protonmail.ch` ⭐
		A	176.119.200.128^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mail.protonmail.ch`
		A	185.70.42.128^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mail.protonmail.ch`
		A	185.205.70.128^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mail.protonmail.ch`
MX	`mailsec.protonmail.ch`⁽²⁰⁾
		A	176.119.200.129^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.70.42.129^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.205.70.129^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mailsec.protonmail.ch`
TXT	`brave-ledger-verification=f856504f357433454194ad57628208ced98a8b929933e335005...`
TXT	`keybase-site-verification=h9GKZubmBbDy_m-Sl3DhxQOgVD7GNDJFTbKmWAW9r3A`
TXT	`protonmail-verification=c0d78c4c518a681a864fb5afb362cee1f892ef73`
TXT	`v=spf1 include:_spf.protonmail.ch mx ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.77.191, 172.67.211.45
		IPv6 hints	2606:4700:3030::ac43:d32d, 2606:4700:3036::6815:4dbf
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=114, name=cloudflare-ech.com
SOA	`kevin.ns.cloudflare.com`dns@cloudflare.com serial=2409759162

`dev`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=1

🔒 HSTS Preload (+subdomains)

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DNS History

13 records (8 active, 5 former)

●NSkevin.ns.cloudflare.com2020-03-27 → 2026-07-21 · 2 obs

● 2020-03-27 09:42:20
● 2026-07-21 18:03:40

●NStess.ns.cloudflare.com2020-03-27 → 2026-07-21 · 2 obs

● 2020-03-27 09:42:20
● 2026-07-21 18:03:40

●MXmail.protonmail.ch2020-03-27 → 2026-07-21 · 2 obs

● 2020-03-27 09:42:20
● 2026-07-21 18:03:40

●MXmailsec.protonmail.ch2020-03-27 → 2026-07-21 · 2 obs

● 2020-03-27 09:42:20
● 2026-07-21 18:03:40

●A104.21.77.1912026-02-27 → 2026-07-21 · 3 obs

○ 2020-03-27 09:42:20
● 2026-02-27 07:36:30
● 2026-07-21 18:03:40

○A104.27.150.562020-03-27 → 2020-03-27 · 3 obs

● 2020-03-27 09:42:20
○ 2026-02-27 07:36:30
○ 2026-07-21 18:03:40

○A104.27.151.562020-03-27 → 2020-03-27 · 3 obs

● 2020-03-27 09:42:20
○ 2026-02-27 07:36:30
○ 2026-07-21 18:03:40

●A172.67.211.452026-02-27 → 2026-07-21 · 3 obs

○ 2020-03-27 09:42:20
● 2026-02-27 07:36:30
● 2026-07-21 18:03:40

●A2606:4700:3030::ac43:d32d2026-06-25 → 2026-07-21 · 3 obs

○ 2026-02-27 07:36:30
● 2026-06-25 06:34:36
● 2026-07-21 18:03:40

○A2606:4700:3032::ac43:d32d2026-02-27 → 2026-02-27 · 4 obs

○ 2020-03-27 09:42:20
● 2026-02-27 07:36:30
○ 2026-06-25 06:34:36
○ 2026-07-21 18:03:40

○A2606:4700:3034::681b:96382020-03-27 → 2020-03-27 · 3 obs

● 2020-03-27 09:42:20
○ 2026-02-27 07:36:30
○ 2026-07-21 18:03:40

○A2606:4700:3035::681b:97382020-03-27 → 2020-03-27 · 3 obs

● 2020-03-27 09:42:20
○ 2026-02-27 07:36:30
○ 2026-07-21 18:03:40

●A2606:4700:3036::6815:4dbf2026-02-27 → 2026-07-21 · 3 obs

○ 2020-03-27 09:42:20
● 2026-02-27 07:36:30
● 2026-07-21 18:03:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
dunc.dev	kevin.ns.cloudflare.com, tess.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.191

NS records: kevin.ns.cloudflare.com, tess.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1127ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.211.45, 104.21.77.191`
AAAA	2	`2606:4700:3030::ac43:d32d, 2606:4700:3036::6815:4dbf`
NS	2	`kevin.ns.cloudflare.com, tess.ns.cloudflare.com`
MX	2	`mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20)`
TXT	4	`brave-ledger-verification=f856504f357433, keybase-site-verification=h9GKZubmBbDy_m...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`kevin.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

dunc.dev has four IP addresses: 104.21.77.191, 172.67.211.45, 2606:4700:3030::ac43:d32d and 2606:4700:3036::6815:4dbf.

paragon16services.click, quesmedia.com, adamjaffeod.com and two other host names share IP numbers with dunc.dev.

Name Servers

dunc.dev is served by two delegated name servers, kevin.ns.cloudflare.com and tess.ns.cloudflare.com.

dunc.dev uses the same name servers as several other domains — among them lawebdeotravuelta.com.ar, russkiyyazik.ru, lingelabs.com and two more.

dunc.dev shares at least some of its name servers with other domains, including mxhoyes.com, familyofficesolutions.info, okbetgcash.com and two others.

These name servers are frequently seen alongside ethan.ns.cloudflare.com, hayes.ns.cloudflare.com, vin.ns.cloudflare.com and 3 other name servers.

Hostnames that resolve to 6 IP addresses:

kevin.ns.cloudflare.com carries IP addresses 108.162.193.191, 172.64.33.191 and 173.245.59.191, with 3 other addresses beyond those.

tess.ns.cloudflare.com carries IP addresses 108.162.192.227, 172.64.32.227 and 173.245.58.227, with 3 other addresses beyond those.

Mail Servers

Mail for dunc.dev is handled by two mail servers — mail.protonmail.ch and mailsec.protonmail.ch.

dunc.dev uses an identical mail server configuration to several other domains — among them whiteoakcounseling.com, korbaconsulting.com, binarystore.com and two more.

dunc.dev has at least partial mail server overlap with other domains such as micfer.com, esfnet.co.uk, valentinhutter.ch and two more.

mail.protonmail.ch and mailsec.protonmail.ch each resolve to three IP addresses. mail.protonmail.ch resolves to 176.119.200.128, 185.70.42.128 and 185.205.70.128. mailsec.protonmail.ch resolves to 176.119.200.129, 185.70.42.129 and 185.205.70.129.