borghorst.dev - dns.ninja

`borghorst.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:321^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:8228^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.3.33^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.130.40^{🇺🇸 Cloudflare172.67.128.0/20 , 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	`dana.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a69^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dana.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c069^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dana.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2069^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dana.ns.cloudflare.com`
		A	108.162.192.105^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dana.ns.cloudflare.com`
		A	172.64.32.105^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dana.ns.cloudflare.com`
		A	173.245.58.105^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dana.ns.cloudflare.com`
MX	`mail.rzbu.de` ⭐
TXT	`v=spf1 include:rzbu.de ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.3.33, 172.67.130.40
		IPv6 hints	2606:4700:3034::6815:321, 2606:4700:3037::ac43:8228
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=204, name=cloudflare-ech.com
SOA	`brad.ns.cloudflare.com`dns@cloudflare.com serial=2409906986

`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

borghorst.info

borghorst.biz

borghorst.ovh

borghorst.dev

borghorst.hu

borghorst.net

DNS History

9 records (7 active, 2 former)

●NSbrad.ns.cloudflare.com2026-02-18 → 2026-08-11 · 2 obs

● 2026-02-18 23:00:30
● 2026-08-11 11:17:34

●NSdana.ns.cloudflare.com2026-02-18 → 2026-08-11 · 2 obs

● 2026-02-18 23:00:30
● 2026-08-11 11:17:34

●MXmail.rzbu.de2026-02-18 → 2026-08-11 · 2 obs

● 2026-02-18 23:00:30
● 2026-08-11 11:17:34

●A104.21.3.332026-02-18 → 2026-08-11 · 2 obs

● 2026-02-18 23:00:30
● 2026-08-11 11:17:34

●A172.67.130.402026-02-18 → 2026-08-11 · 2 obs

● 2026-02-18 23:00:30
● 2026-08-11 11:17:34

○A2606:4700:3030::ac43:82282026-02-18 → 2026-06-14 · 4 obs

● 2026-02-18 23:00:30
● 2026-06-14 16:45:54
○ 2026-06-26 22:05:52
○ 2026-08-11 11:17:34

●A2606:4700:3034::6815:3212026-06-26 → 2026-08-11 · 3 obs

○ 2026-06-14 16:45:54
● 2026-06-26 22:05:52
● 2026-08-11 11:17:34

○A2606:4700:3035::6815:3212026-02-18 → 2026-06-14 · 4 obs

● 2026-02-18 23:00:30
● 2026-06-14 16:45:54
○ 2026-06-26 22:05:52
○ 2026-08-11 11:17:34

●A2606:4700:3037::ac43:82282026-06-26 → 2026-08-11 · 3 obs

○ 2026-06-14 16:45:54
● 2026-06-26 22:05:52
● 2026-08-11 11:17:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
borghorst.dev	dana.ns.cloudflare.com, brad.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.105

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for borghorst.dev (unsigned zone)

⏱️ Timing

Total: 372ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.130.40, 104.21.3.33`
AAAA	2	`2606:4700:3034::6815:321, 2606:4700:3037::ac43:8228`
NS	2	`brad.ns.cloudflare.com, dana.ns.cloudflare.com`
MX	1	`mail.rzbu.de (pri: 10)`
TXT	1	`v=spf1 include:rzbu.de ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`brad.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

borghorst.dev resolves to four IP addresses: 104.21.3.33, 172.67.130.40, 2606:4700:3034::6815:321 and 2606:4700:3037::ac43:8228.

Two other host names, along with cdn.kekandco.com, sgfaaw.com and teleartom.com.pl, also share IP numbers with borghorst.dev.

Name Servers

borghorst.dev is delegated to two name servers: brad.ns.cloudflare.com and dana.ns.cloudflare.com.

borghorst.dev shares its NS records with other domains, for example feeling(0x736578)e.com, broich2006.de, booksoap.com and two others.

borghorst.dev partially shares its NS delegation with several other domains, including jeansporter.xyz, playdatesparties.com, hornybits.com and two others.

These name servers are regularly seen alongside dave.ns.cloudflare.com and emma.ns.cloudflare.com as name servers.

DNS names with 6 IP addresses:

brad.ns.cloudflare.com resolves to 108.162.193.105, 172.64.33.105, 173.245.59.105 and 3 other IP addresses.

dana.ns.cloudflare.com resolves to 108.162.192.105, 172.64.32.105, 173.245.58.105 and 3 other IP addresses.

Mail Servers

The sole mail server for borghorst.dev is mail.rzbu.de.

Among the domains sharing a mail server setup with borghorst.dev are broich2005.de, video-service.net, borghorst.hu and two others.