hofstra.dev - robtex.com

hofstra.dev

DNSSEC๐Ÿ”’ Signed (DS record present)
A2a01:4f8:1c17:52e5::80๐Ÿ‡ฉ๐Ÿ‡ช Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRwww2.slxh.eu
A88.198.152.81๐Ÿ‡ฉ๐Ÿ‡ช Hetzner88.198.0.0/16 HETZNER-RZ-NBG-BLK4
NSns1.slxh.eu โญ
A2a10:3781:472d::53:1๐Ÿ‡ณ๐Ÿ‡ฑ FREEDOMINTERNET2a10:3780::/29
PTR2a10-3781-472d.connected.by.freedominter.net
A188.212.113.101๐Ÿ‡ณ๐Ÿ‡ฑ FREEDOMINTERNET188.212.112.0/22
PTRslxh.connected.by.freedominter.net
NSns1.bergzand.net
A2a10:3781:4780::1๐Ÿ‡ณ๐Ÿ‡ฑ FREEDOMINTERNET2a10:3780::/29
PTR2a10-3781-4780.connected.by.freedominter.net
A188.212.113.162๐Ÿ‡ณ๐Ÿ‡ฑ FREEDOMINTERNET188.212.112.0/22
PTRconnected.by.freedominter.net
NSns2.bergzand.net
A2a01:4f8:1c0c:6a48::2๐Ÿ‡ฉ๐Ÿ‡ช Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRns2.bergzand.net
A78.46.117.219๐Ÿ‡ฉ๐Ÿ‡ช Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5
PTRnooit.bergzand.net
NSns2.slxh.eu
A2a01:4f8:1c17:52e5::53๐Ÿ‡ฉ๐Ÿ‡ช Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRns2.slxh.eu
A88.198.152.81๐Ÿ‡ฉ๐Ÿ‡ช Hetzner88.198.0.0/16 HETZNER-RZ-NBG-BLK4
PTRchallenger.slxh.eu
MXmx2.slxh.eu โญ
A2a01:4f8:1c17:52e5::25๐Ÿ‡ฉ๐Ÿ‡ช Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRmx2.slxh.eu
A88.198.152.81๐Ÿ‡ฉ๐Ÿ‡ช Hetzner88.198.0.0/16 HETZNER-RZ-NBG-BLK4
PTRchallenger.slxh.eu
TXTv=spf1 mx a include:relays.spf.cambrium.nl ~all
SOAns1.slxh.euroot@hofstra.dev 2026-05-14 #1

dev

DNSSEC๐Ÿ”’ Signed (DS record present)
NSns-tld1.charlestonroadregistry.com โญ
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
๐Ÿ”’ HSTS Preload (+subdomains)

Same first word

Similar names

DNS History

7 records (7 active, 0 former)

NSns1.bergzand.netns1.slxh.euns2.bergzand.netns2.slxh.euMXmx2.slxh.euA2a01:4f8:1c17:52e5::8088.198.152.81
โ—NSns1.bergzand.net2026-05-02 โ†’ 2026-05-14 ยท 2 obs
โ— 2026-05-02 17:14:08
โ— 2026-05-14 21:17:02
โ—NSns1.slxh.eu2026-05-02 โ†’ 2026-05-14 ยท 2 obs
โ— 2026-05-02 17:14:08
โ— 2026-05-14 21:17:02
โ—NSns2.bergzand.net2026-05-02 โ†’ 2026-05-14 ยท 2 obs
โ— 2026-05-02 17:14:08
โ— 2026-05-14 21:17:02
โ—NSns2.slxh.eu2026-05-02 โ†’ 2026-05-14 ยท 2 obs
โ— 2026-05-02 17:14:08
โ— 2026-05-14 21:17:02
โ—MXmx2.slxh.eu2026-05-02 โ†’ 2026-05-14 ยท 2 obs
โ— 2026-05-02 17:14:08
โ— 2026-05-14 21:17:02
โ—A2a01:4f8:1c17:52e5::802026-05-02 โ†’ 2026-05-14 ยท 2 obs
โ— 2026-05-02 17:14:08
โ— 2026-05-14 21:17:02
โ—A88.198.152.812026-05-02 โ†’ 2026-05-14 ยท 2 obs
โ— 2026-05-02 17:14:08
โ— 2026-05-14 21:17:02

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
hofstra.devns1.slxh.eu, ns2.slxh.eu, ns1.bergzand.net, ns2.bergzand.net-

โœ… Authoritative Response

Server:78.46.117.219

NS records: ns1.slxh.eu, ns2.slxh.eu, ns1.bergzand.net, ns2.bergzand.net

๐Ÿ”’ DNSSEC Status

๐Ÿ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

โฑ๏ธ Timing

Total: 946ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A188.198.152.81
AAAA12a01:4f8:1c17:52e5::80
NS4ns2.bergzand.net, ns1.bergzand.net...
MX1mx2.slxh.eu (pri: 10)
TXT1v=spf1 mx a include:relays.spf.cambrium.
SOA1ns1.slxh.eu root.hofstra.dev

Analysis

IP Addresses

hofstra.dev has two IP numbers: 2a01:4f8:1c17:52e5::80 and 88.198.152.81.

Other host names, for instance ns2.slxh.eu, slxh.eu, slxh.nl, mx2.slxh.eu and www2.slxh.eu share IP numbers with hofstra.dev.

Name Servers

hofstra.dev delegates to four name servers: ns1.slxh.eu, ns2.slxh.eu, ns1.bergzand.net and ns2.bergzand.net.

hofstra.dev at least partially shares name servers with other domains, including riot-os.net, hanseatisches-gitarrenduo.de, slxh.eu, schleiser.de and boolfight.com.

These name servers are often used with ns1.schleiser.de and ns-1.bergzand.net.

Host names with two IP numbers: ns1.slxh.eu points to 2a10:3781:472d::53:1 and 188.212.113.101; ns2.slxh.eu points to 2a01:4f8:1c17:52e5::53 and 88.198.152.81; ns1.bergzand.net points to 2a10:3781:4780::1 and 188.212.113.162; ns2.bergzand.net points to 2a01:4f8:1c0c:6a48::2 and 78.46.117.219.

Mail Servers

A single mail server handles hofstra.dev, mx2.slxh.eu.

hofstra.dev uses the same mail server setup as other domains, including slxh.eu and slxh.nl.

The host name mx2.slxh.eu resolves to two IP numbers: 2a01:4f8:1c17:52e5::25 and 88.198.152.81.