svrt.dev - dns.ninja

`svrt.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:333^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:8241^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.3.51^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.130.65^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`betty.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a4b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`betty.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c04b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`betty.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:204b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`betty.ns.cloudflare.com`
		A	108.162.192.75^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`betty.ns.cloudflare.com`
		A	172.64.32.75^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`betty.ns.cloudflare.com`
		A	173.245.58.75^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`betty.ns.cloudflare.com`
NS	`zeus.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bf9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zeus.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1f9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`zeus.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21f9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`zeus.ns.cloudflare.com`
		A	108.162.193.249^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zeus.ns.cloudflare.com`
		A	172.64.33.249^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zeus.ns.cloudflare.com`
		A	173.245.59.249^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zeus.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	`protonmail-verification=1376aa9561ede4c6d4043949d6461134382bb10f`
TXT	`v=spf1 include:_spf.protonmail.ch ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.3.51, 172.67.130.65
		IPv6 hints	2606:4700:3032::6815:333, 2606:4700:3033::ac43:8241
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=41, name=cloudflare-ech.com
SOA	`betty.ns.cloudflare.com`dns@cloudflare.com serial=2408160712

`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)

Same first word

svrt.ru

svrt.org

svrt.dev

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DNS History

8 records (8 active, 0 former)

●NSbetty.ns.cloudflare.com2026-04-20 → 2026-06-29 · 2 obs

● 2026-04-20 06:30:52
● 2026-06-29 00:05:22

●NSzeus.ns.cloudflare.com2026-04-20 → 2026-06-29 · 2 obs

● 2026-04-20 06:30:52
● 2026-06-29 00:05:22

●MXmail.protonmail.ch2026-04-20 → 2026-06-29 · 2 obs

● 2026-04-20 06:30:52
● 2026-06-29 00:05:22

●MXmailsec.protonmail.ch2026-04-20 → 2026-06-29 · 2 obs

● 2026-04-20 06:30:52
● 2026-06-29 00:05:22

●A104.21.3.512026-04-20 → 2026-06-29 · 2 obs

● 2026-04-20 06:30:52
● 2026-06-29 00:05:22

●A172.67.130.652026-04-20 → 2026-06-29 · 2 obs

● 2026-04-20 06:30:52
● 2026-06-29 00:05:22

●A2606:4700:3032::6815:3332026-04-20 → 2026-06-29 · 2 obs

● 2026-04-20 06:30:52
● 2026-06-29 00:05:22

●A2606:4700:3033::ac43:82412026-04-20 → 2026-06-29 · 2 obs

● 2026-04-20 06:30:52
● 2026-06-29 00:05:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
svrt.dev	betty.ns.cloudflare.com, zeus.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.75

NS records: betty.ns.cloudflare.com, zeus.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for svrt.dev (unsigned zone)

⏱️ Timing

Total: 817ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.3.51, 172.67.130.65`
AAAA	2	`2606:4700:3032::6815:333, 2606:4700:3033::ac43:8241`
NS	2	`betty.ns.cloudflare.com, zeus.ns.cloudflare.com`
MX	2	`mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20)`
TXT	2	`protonmail-verification=1376aa9561ede4c6, v=spf1 include:_spf.protonmail.ch ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`betty.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

svrt.dev points to the four IP addresses 104.21.3.51, 172.67.130.65, 2606:4700:3032::6815:333 and 2606:4700:3033::ac43:8241.

fixwillpower.com, wps-down.hl.cn, gerestu.com plus two other host names have IP numbers in common with svrt.dev.

Name Servers

The NS records for svrt.dev delegate to betty.ns.cloudflare.com and zeus.ns.cloudflare.com.

The name server configuration of svrt.dev is shared with other domains, for instance enterlinci.pro, euroconcurs.ro, black-site.cc and two others.

At least some of svrt.dev's name servers are shared with other domains, for example amatthei.cl, mrgadui.com, iqltech.com and two more.

These name servers tend to be used in conjunction with the name servers piotr.ns.cloudflare.com.

Hosts with 6 IP addresses each:

betty.ns.cloudflare.com maps to 108.162.192.75, 172.64.32.75, 173.245.58.75 and 3 additional IP addresses.

zeus.ns.cloudflare.com maps to 108.162.193.249, 172.64.33.249, 173.245.59.249 and 3 additional IP addresses.

Mail Servers

svrt.dev uses two mail servers, mail.protonmail.ch and mailsec.protonmail.ch.

The mail server setup of svrt.dev matches that of other domains such as elft.net, rompe.cl, haardplaat.com and two others.

At least some of the mail servers used by svrt.dev are shared with other domains: robin-parisot.fr, deficasinos.io, dehasque.be and two others among them.

The hosts mail.protonmail.ch and mailsec.protonmail.ch both resolve to three IP numbers: mail.protonmail.ch to 176.119.200.128, 185.70.42.128 and 185.205.70.128, and mailsec.protonmail.ch to 176.119.200.129, 185.70.42.129 and 185.205.70.129.