fritsche.dev - dns.ninja

fritsche.dev

DNSSECโš ๏ธ Not signed
A2a03:4000:29:159:5492:7bff:fe50:147๐Ÿ‡ฉ๐Ÿ‡ช netcup-AS2a03:4000::/32 NETCUP-GMBH
PTRfritsche.dev
A94.16.118.235๐Ÿ‡ฆ๐Ÿ‡น netcup-AS94.16.116.0/22
NSroot-dns.netcup.net โญ
A2a03:4000:0:1::e1e1๐Ÿ‡ฉ๐Ÿ‡ช netcup-AS2a03:4000::/32 NETCUP-GMBH
PTRroot-dns.netcup.net
A46.38.225.225๐Ÿ‡ฉ๐Ÿ‡ช netcup-AS46.38.225.0/24
PTRroot-dns.netcup.net
NSsecond-dns.netcup.net
A2a03:4000:2:24b::c7c7๐Ÿ‡ฉ๐Ÿ‡ช netcup-AS2a03:4000::/32 NETCUP-GMBH
PTRsecond-dns.netcup.net
A37.221.199.199๐Ÿ‡ฉ๐Ÿ‡ช netcup-AS37.221.196.0/22
PTRsecond-dns.netcup.net
NSthird-dns.netcup.net
A2a03:4001:0:106::3f44๐Ÿ‡ฉ๐Ÿ‡ช netcup-AS2a03:4001::/32 NETCUP-GMBH
PTRthird-dns.netcup.net
A188.68.63.68๐Ÿ‡ฉ๐Ÿ‡ช netcup-AS188.68.63.0/24 NETCUP-GMBH
PTRthird-dns.netcup.net
MXfritsche.dev โญ
A2a03:4000:29:159:5492:7bff:fe50:147๐Ÿ‡ฉ๐Ÿ‡ช netcup-AS2a03:4000::/32 NETCUP-GMBH
PTRfritsche.dev
A94.16.118.235๐Ÿ‡ฆ๐Ÿ‡น netcup-AS94.16.116.0/22
PTRfritsche.dev
TXTv=spf1 a -all
SOAroot-dns.netcup.netdnsadmin@netcup.net 2026-05-16 #23

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)

PTR for

MX for

Same first word

Similar names

DNS History

6 records (6 active, 0 former)

NSroot-dns.netcup.netsecond-dns.netcup.netthird-dns.netcup.netMXfritsche.devA2a03:4000:29:159:5492:7bff:fe50:14794.16.118.235
โ—NSroot-dns.netcup.net2026-04-04 โ†’ 2026-06-08 ยท 2 obs
โ— 2026-04-04 20:21:36
โ— 2026-06-08 23:16:10
โ—NSsecond-dns.netcup.net2026-04-04 โ†’ 2026-06-08 ยท 2 obs
โ— 2026-04-04 20:21:36
โ— 2026-06-08 23:16:10
โ—NSthird-dns.netcup.net2026-04-04 โ†’ 2026-06-08 ยท 2 obs
โ— 2026-04-04 20:21:36
โ— 2026-06-08 23:16:10
โ—MXfritsche.dev2026-04-04 โ†’ 2026-06-08 ยท 2 obs
โ— 2026-04-04 20:21:36
โ— 2026-06-08 23:16:10
โ—A2a03:4000:29:159:5492:7bff:fe50:1472026-04-04 โ†’ 2026-06-08 ยท 2 obs
โ— 2026-04-04 20:21:36
โ— 2026-06-08 23:16:10
โ—A94.16.118.2352026-04-04 โ†’ 2026-06-08 ยท 2 obs
โ— 2026-04-04 20:21:36
โ— 2026-06-08 23:16:10

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
fritsche.devsecond-dns.netcup.net, third-dns.netcup.net, root-dns.netcup.net-

โœ… Authoritative Response

Server:188.68.63.68

NS records: second-dns.netcup.net, third-dns.netcup.net, root-dns.netcup.net

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for fritsche.dev (unsigned zone)

โฑ๏ธ Timing

Total: 968ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A194.16.118.235
AAAA12a03:4000:29:159:5492:7bff:fe50:147
NS3root-dns.netcup.net, third-dns.netcup.net...
MX1fritsche.dev (pri: 10)
TXT1v=spf1 a -all
SOA1root-dns.netcup.net dnsadmin.netcup.net

Analysis

Mail Server Role

fritsche.dev serves as a mail server for both jacob-fritsche.de and fritsche.dev.

IP Addresses

fritsche.dev points to two IP numbers: 94.16.118.235 and 2a03:4000:29:159:5492:7bff:fe50:147.

Additional host names โ€” including jacob-fritsche.de and server.jacob-fritsche.de โ€” share IP numbers with fritsche.dev.

Name Servers

fritsche.dev carries NS records delegating to root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.

fritsche.dev has at least partial name server overlap with other domains, such as silbergold.org, xuni.eu, deeg.xyz and two others.

root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net are three hostnames that each resolve to a pair of IP addresses: root-dns.netcup.net to 46.38.225.225 and 2a03:4000:0:1::e1e1, second-dns.netcup.net to 37.221.199.199 and 2a03:4000:2:24b::c7c7, and third-dns.netcup.net to 188.68.63.68 and 2a03:4001:0:106::3f44.

Mail Servers

fritsche.dev has a single mail server: fritsche.dev itself.

fritsche.dev shares its mail server setup with other domains, such as jacob-fritsche.de.

fritsche.dev has two IP addresses: 94.16.118.235 and 2a03:4000:29:159:5492:7bff:fe50:147.