schruefer.net - robtex.com
schruefer.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:238:20a:202:1093::🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| PTR | w8d.rzone.de | ||||||
| A | 81.169.145.93🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| NS | shades08.rzone.de ⭐ | ||||||
| A | 2607:f1c0:fe:53:185:132:34:135🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US | ||||||
| PTR | shades08.rzone.de | ||||||
| A | 185.132.34.135🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | shades08.rzone.de | ||||||
| NS | docks16.rzone.de | ||||||
| A | 2001:8d8:fe:53:5747:2a74:d:16🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | docks16.rzone.de | ||||||
| A | 217.160.80.143🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | docks16.rzone.de | ||||||
| MX | smtpin.rzone.de ⭐ | ||||||
| A | 2a01:238:20a:202:50f0::1097🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| PTR | smtpin.rzone.de | ||||||
| A | 81.169.145.97🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| PTR | smtpin.rzone.de | ||||||
| SOA | shades08.rzone.dehostmaster@strato-rz.de 2020-06-05 #16 | ||||||
net
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1777027911 | ||||||
Same first word
Similar names
DNS History
7 records (5 active, 2 former)
●A2a01:238:20a:202:1093::2017-08-18 → 2026-04-24 · 3 obs
● 2017-08-18 19:32:42
● 2026-04-24 10:56:12
○A2a01:238:20a:202:1169::2015-06-18 → 2016-10-17 · 4 obs
● 2016-10-17 18:13:02
○ 2017-08-18 19:32:42
○ 2026-04-24 10:56:12
○A81.169.145.1692015-06-18 → 2016-10-17 · 4 obs
● 2016-10-17 18:13:02
○ 2017-08-18 19:32:42
○ 2026-04-24 10:56:12
●A81.169.145.932017-08-18 → 2026-04-24 · 3 obs
● 2017-08-18 19:32:42
● 2026-04-24 10:56:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | m.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net... | - |
| schruefer.net | shades08.rzone.de, docks16.rzone.de | - |
✅ Authoritative Response
Server:185.132.34.135
NS records: shades08.rzone.de, docks16.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for schruefer.net (unsigned zone)
⏱️ Timing
Total: 508ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.169.145.93 |
| AAAA | 1 | 2a01:238:20a:202:1093:: |
| NS | 2 | docks16.rzone.de, shades08.rzone.de |
| MX | 1 | smtpin.rzone.de (pri: 5) |
| SOA | 1 | shades08.rzone.de hostmaster.strato-rz.d |
Analysis
IP Addresses
schruefer.net points to two IP numbers: 2a01:238:20a:202:1093:: and 81.169.145.93.
Other host names such as gvdp.net, boote-lingroen.de, chibig.com, airotherm.com and flix-web.de share IPs with schruefer.net.
Name Servers
Two name servers docks16.rzone.de and shades08.rzone.de handle the delegation for schruefer.net.
schruefer.net shares the same name server setup as other domains, for example it42.eu, worldsend.at, xn--steko-spielgerte-8nb.de, ortsausschuss-hangelar.de and gukenheimer.de.
schruefer.net at least partially shares name servers with other domains, for example xn--augenrzteberenbostel-fzb.de, larenas.de, bildungshaus-zeppelin.de, concentra.biz and restaurantama.nl.
these name servers are commonly used with the following name servers: shades18.rzone.de, shades10.rzone.de, shades17.rzone.de, docks07.rzone.de, shades19.rzone.de, docks09.rzone.de, docks05.rzone.de, shades14.rzone.de, docks14.rzone.de and shades11.rzone.de.
Host names with two IP numbers:
docks16.rzone.de points to 2001:8d8:fe:53:5747:2a74:d:16 and 217.160.80.143.
shades08.rzone.de points to 2607:f1c0:fe:53:185:132:34:135 and 185.132.34.135.
Mail Servers
The smtpin.rzone.de mail server handles schruefer.net.
schruefer.net shares the same mail server setup as other domains, including hostmaster.eisser.org, argiano.de, gutshaus-grauenhagen.de, rothbonn.de and move-store.com.
smtpin.rzone.de points to two IP numbers: 2a01:238:20a:202:50f0::1097 and 81.169.145.97.