borghorst.dev - robtex.com

borghorst.dev

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:8228🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:321🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.3.33Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.130.40🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSbrad.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b69🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrad.ns.cloudflare.com
A2803:f800:50::6ca2:c169🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRbrad.ns.cloudflare.com
A2a06:98c1:50::ac40:2169🇺🇸 Cloudflare2a06:98c1:50::/45
PTRbrad.ns.cloudflare.com
A108.162.193.105🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrad.ns.cloudflare.com
A172.64.33.105🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrad.ns.cloudflare.com
A173.245.59.105🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrad.ns.cloudflare.com
NSdana.ns.cloudflare.com
A2606:4700:50::adf5:3a69🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdana.ns.cloudflare.com
A2803:f800:50::6ca2:c069🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdana.ns.cloudflare.com
A2a06:98c1:50::ac40:2069🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdana.ns.cloudflare.com
A108.162.192.105🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdana.ns.cloudflare.com
A172.64.32.105🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdana.ns.cloudflare.com
A173.245.58.105🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdana.ns.cloudflare.com
MXmail.rzbu.de ⭐
TXTv=spf1 include:rzbu.de ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.3.33, 172.67.130.40
IPv62606:4700:3030::ac43:8228, 2606:4700:3035::6815:321
SOAbrad.ns.cloudflare.comdns@cloudflare.com serial=2398211807

dev

DNSSEC🔒 Signed (DS record present)
NSns-tld1.charlestonroadregistry.com ⭐
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com
SOAns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1
🔒 HSTS Preload (+subdomains)

Same first word

borghorst.info
borghorst.biz
borghorst.ovh
borghorst.dev
borghorst.net

DNS History

7 records (7 active, 0 former)

NSbrad.ns.cloudflare.comdana.ns.cloudflare.comMXmail.rzbu.deA104.21.3.33172.67.130.402606:4700:3030::ac43:82282606:4700:3035::6815:321
●NSbrad.ns.cloudflare.com2026-02-18 → 2026-03-08 · 2 obs
● 2026-02-18 23:00:30
● 2026-03-08 09:16:12
●NSdana.ns.cloudflare.com2026-02-18 → 2026-03-08 · 2 obs
● 2026-02-18 23:00:30
● 2026-03-08 09:16:12
●MXmail.rzbu.de2026-02-18 → 2026-03-08 · 2 obs
● 2026-02-18 23:00:30
● 2026-03-08 09:16:12
●A104.21.3.332026-02-18 → 2026-03-08 · 2 obs
● 2026-02-18 23:00:30
● 2026-03-08 09:16:12
●A172.67.130.402026-02-18 → 2026-03-08 · 2 obs
● 2026-02-18 23:00:30
● 2026-03-08 09:16:12
●A2606:4700:3030::ac43:82282026-02-18 → 2026-03-08 · 2 obs
● 2026-02-18 23:00:30
● 2026-03-08 09:16:12
●A2606:4700:3035::6815:3212026-02-18 → 2026-03-08 · 2 obs
● 2026-02-18 23:00:30
● 2026-03-08 09:16:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...-
borghorst.devdana.ns.cloudflare.com, brad.ns.cloudflare.com-

✅ Authoritative Response

Server: 172.64.33.105

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: 615ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.3.33, 172.67.130.40
AAAA22606:4700:3035::6815:321, 2606:4700:3030::ac43:8228
NS2brad.ns.cloudflare.com, dana.ns.cloudflare.com
MX1mail.rzbu.de (pri: 10)
TXT1v=spf1 include:rzbu.de ~all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1brad.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

borghorst.dev points to four IP numbers: 2606:4700:3030::ac43:8228, 2606:4700:3035::6815:321, 104.21.3.33 and 172.67.130.40.

Other host names including cdn.kekandco.com, teleartom.com.pl, callback.group, mail.buzzinbiz.com and www.botserv.net share IP numbers with borghorst.dev.

Name Servers

borghorst.dev's delegation uses two name servers, brad.ns.cloudflare.com and dana.ns.cloudflare.com.

borghorst.dev shares the same name server setup as other domains, for example feeling(0x736578)e.com, milklac.com, broich2006.de, openhood.com and borghorst.net.

borghorst.dev at least partially shares name servers with other domains, including playdatesparties.com, hornybits.com, lcrmarietta.org, adilo.org and 2020877.com.

These name servers are commonly used with dave.ns.cloudflare.com and leif.ns.cloudflare.com.

Host names with six IP numbers:

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.

dana.ns.cloudflare.com points to: 2606:4700:50::adf5:3a69, 2803:f800:50::6ca2:c069, 2a06:98c1:50::ac40:2069, 108.162.192.105, 172.64.32.105 and 173.245.58.105.

Mail Servers

borghorst.dev is handled by a single mail server, mail.rzbu.de.

borghorst.dev shares its mail server setup with other domains, including broich2005.de, video-service.net, nc.rzbu.de, broich2006.de and borghorst.net.