`wuffs.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:dceb^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:5e4e^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.94.78^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.220.235^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`brad.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b69^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brad.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c169^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`brad.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2169^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`brad.ns.cloudflare.com`
		A	108.162.193.105^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brad.ns.cloudflare.com`
		A	172.64.33.105^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brad.ns.cloudflare.com`
		A	173.245.59.105^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`brad.ns.cloudflare.com`
NS	`lola.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a84^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lola.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c084^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lola.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2084^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lola.ns.cloudflare.com`
		A	108.162.192.132^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lola.ns.cloudflare.com`
		A	172.64.32.132^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lola.ns.cloudflare.com`
		A	173.245.58.132^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lola.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	`aa-verify=b1932f933a19394dade4117b9a075ae205354891`
TXT	`google-site-verification=luu2ipSVjutCk7TaJNGOVDNyTSb3WGg3YeQFozwx50c`
TXT	`protonmail-verification=6a9e94bf9303016083b4a30940274f2d3f1c2ef3`
TXT	`v=spf1 include:_spf.protonmail.ch ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.94.78, 172.67.220.235
		IPv6	2606:4700:3031::ac43:dceb, 2606:4700:3035::6815:5e4e
SOA	`brad.ns.cloudflare.com`dns@cloudflare.com serial=2398304080

`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)

Subdomains

email.wuffs.dev

Same first word

wuffs.de

wuffs.com

wuffs.org

wuffs.dev

Similar names

uswff.org

swuff.com

DNS History

13 records (8 active, 5 former)

●NSbrad.ns.cloudflare.com2020-04-12 → 2026-03-25 · 2 obs

● 2020-04-12 20:51:26
● 2026-03-25 18:01:54

●NSlola.ns.cloudflare.com2020-04-12 → 2026-03-25 · 2 obs

● 2020-04-12 20:51:26
● 2026-03-25 18:01:54

○MXemail.wuffs.dev2020-04-12 → 2020-04-12 · 3 obs

● 2020-04-12 20:51:26
○ 2026-02-17 14:41:02
○ 2026-03-25 18:01:54

●MXmail.protonmail.ch2026-02-17 → 2026-03-25 · 3 obs

○ 2020-04-12 20:51:26
● 2026-02-17 14:41:02
● 2026-03-25 18:01:54

●MXmailsec.protonmail.ch2026-02-17 → 2026-03-25 · 3 obs

○ 2020-04-12 20:51:26
● 2026-02-17 14:41:02
● 2026-03-25 18:01:54

●A104.21.94.782026-02-17 → 2026-03-25 · 3 obs

○ 2020-04-12 20:51:26
● 2026-02-17 14:41:02
● 2026-03-25 18:01:54

○A104.28.4.2012020-04-12 → 2020-04-12 · 3 obs

● 2020-04-12 20:51:26
○ 2026-02-17 14:41:02
○ 2026-03-25 18:01:54

○A104.28.5.2012020-04-12 → 2020-04-12 · 3 obs

● 2020-04-12 20:51:26
○ 2026-02-17 14:41:02
○ 2026-03-25 18:01:54

●A172.67.220.2352026-02-17 → 2026-03-25 · 3 obs

○ 2020-04-12 20:51:26
● 2026-02-17 14:41:02
● 2026-03-25 18:01:54

○A2606:4700:3031::681c:4c92020-04-12 → 2020-04-12 · 3 obs

● 2020-04-12 20:51:26
○ 2026-02-17 14:41:02
○ 2026-03-25 18:01:54

●A2606:4700:3031::ac43:dceb2026-02-17 → 2026-03-25 · 3 obs

○ 2020-04-12 20:51:26
● 2026-02-17 14:41:02
● 2026-03-25 18:01:54

●A2606:4700:3035::6815:5e4e2026-02-17 → 2026-03-25 · 3 obs

○ 2020-04-12 20:51:26
● 2026-02-17 14:41:02
● 2026-03-25 18:01:54

○A2606:4700:3036::681c:5c92020-04-12 → 2020-04-12 · 3 obs

● 2020-04-12 20:51:26
○ 2026-02-17 14:41:02
○ 2026-03-25 18:01:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld4.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com...	-
wuffs.dev	brad.ns.cloudflare.com, lola.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.105

NS records: brad.ns.cloudflare.com, lola.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for wuffs.dev (unsigned zone)

⏱️ Timing

Total: 380ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.94.78, 172.67.220.235`
AAAA	2	`2606:4700:3035::6815:5e4e, 2606:4700:3031::ac43:dceb`
NS	2	`brad.ns.cloudflare.com, lola.ns.cloudflare.com`
MX	2	`mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20)`
TXT	4	`aa-verify=b1932f933a19394dade4117b9a075a, google-site-verification=luu2ipSVjutCk7T...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`brad.ns.cloudflare.com dns.cloudflare.co`

Analysis

Hierarchy

The parent of email.wuffs.dev is wuffs.dev.

IP Addresses

wuffs.dev maps to four IP numbers: 2606:4700:3031::ac43:dceb, 2606:4700:3035::6815:5e4e, 104.21.94.78 and 172.67.220.235.

other host names include casino-utan-konto.org, testair.com, coraza.net, jew-school.ru and aeromedems.com; they share IP numbers with wuffs.dev.

Name Servers

Two name servers brad.ns.cloudflare.com and lola.ns.cloudflare.com handle the delegation for wuffs.dev.

wuffs.dev shares the same name server setup as other domains, for instance moneyboosting.eu.org, thefirstgurudwara.com, arc.com.kh, easyfinanceplc.com and badnumbers.info.

wuffs.dev at least partially shares name servers with other domains, for instance granny(0x736578)personals.com, drdavet.com, jitumapan.com, surf-md.de and 5588vns.com.

These name servers are commonly used alongside skip.ns.cloudflare.com, demi.ns.cloudflare.com and fattouche.ns.cloudflare.com.

Six IP addresses per host:

brad.ns.cloudflare.com points to 2606:4700:58::adf5:3b69, 2803:f800:50::6ca2:c169, 2a06:98c1:50::ac40:2169, 108.162.193.105, 172.64.33.105 and 173.245.59.105; lola.ns.cloudflare.com points to 2606:4700:50::adf5:3a84, 2803:f800:50::6ca2:c084, 2a06:98c1:50::ac40:2084, 108.162.192.132, 172.64.32.132 and 173.245.58.132

Mail Servers

wuffs.dev is handled by two mail servers: mail.protonmail.ch and mailsec.protonmail.ch.

wuffs.dev uses the same mail server setup as other domains, for instance kreativraum.com, libertymobilevet.com, sommarles.no, awequest.com and arnaudb.net.

wuffs.dev shares at least partially some mail servers with other domains, for instance superatic.com, gavriela.com, expitris.info, kelnet.org and kisetsuga.com.

Host names with three IP numbers:

mail.protonmail.ch points to: 176.119.200.128, 185.70.42.128 and 185.205.70.128.

mailsec.protonmail.ch points to: 176.119.200.129, 185.70.42.129 and 185.205.70.129.

wuffs.dev - robtex.com

wuffs.dev

dev

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`wuffs.dev`

`dev`