f-ratio.com - robtex.com
f-ratio.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:238:20a:202:1162::🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| PTR | wa2.rzone.de | ||||||
| A | 81.169.145.162🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| NS | shades17.rzone.de ⭐ | ||||||
| A | 2607:f1c0:fe:53:185:132:34:144🇺🇸 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 | shades17.rzone.de | ||||||
| A | 185.132.34.144🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | shades17.rzone.de | ||||||
| NS | docks07.rzone.de | ||||||
| A | 2001:8d8:fe:53:5747:2a74:d:7🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | docks07.rzone.de | ||||||
| A | 217.160.80.134🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | docks07.rzone.de | ||||||
| MX | smtpin.rzone.de ⭐ | ||||||
| A | 2a01:238:20a:202:50f0::1097🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| A | 81.169.145.97🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| PTR | smtpin.rzone.de | ||||||
| SOA | shades17.rzone.dehostmaster@strato-rz.de 2020-06-11 #15 | ||||||
com
| 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=1774405722 | ||||||
Same first word
Similar names
DNS History
10 records (5 active, 5 former)
○MXsmtp.rzone.de2015-06-13 → 2017-04-18 · 4 obs
● 2017-04-18 21:14:30
○ 2020-03-12 17:41:24
○ 2026-03-25 02:51:06
●MXsmtpin.rzone.de2020-03-12 → 2026-03-25 · 3 obs
● 2020-03-12 17:41:24
● 2026-03-25 02:51:06
○A2a01:238:20a:202:1071::2015-06-13 → 2017-04-18 · 4 obs
● 2017-04-18 21:14:30
○ 2020-03-12 17:41:24
○ 2026-03-25 02:51:06
○A2a01:238:20a:202:1156::2020-03-12 → 2020-03-12 · 3 obs
● 2020-03-12 17:41:24
○ 2026-03-25 02:51:06
●A2a01:238:20a:202:1162::2026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 02:51:06
○A81.169.145.1562020-03-12 → 2020-03-12 · 3 obs
● 2020-03-12 17:41:24
○ 2026-03-25 02:51:06
●A81.169.145.1622026-03-25 → 2026-03-25 · 2 obs
● 2026-03-25 02:51:06
○A81.169.145.712015-06-13 → 2017-04-18 · 4 obs
● 2017-04-18 21:14:30
○ 2020-03-12 17:41:24
○ 2026-03-25 02:51:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| f-ratio.com | docks07.rzone.de, shades17.rzone.de | - |
✅ Authoritative Response
Server:185.132.34.144
NS records: docks07.rzone.de, shades17.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for f-ratio.com (unsigned zone)
⏱️ Timing
Total: 904ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.169.145.162 |
| AAAA | 1 | 2a01:238:20a:202:1162:: |
| NS | 2 | docks07.rzone.de, shades17.rzone.de |
| MX | 1 | smtpin.rzone.de (pri: 5) |
| SOA | 1 | shades17.rzone.de hostmaster.strato-rz.d |
Analysis
IP Addresses
f-ratio.com points to two IP numbers: 2a01:238:20a:202:1162:: and 81.169.145.162.
Other host names such as lithopore.de, max-rieger.de, pro-tec-group.com, green-lite.de and serviera.com share IPs with f-ratio.com.
Name Servers
Two name servers docks07.rzone.de and shades17.rzone.de handle the delegation for f-ratio.com.
f-ratio.com shares the same name server setup as other domains, for example frodo.de, autohaus-knemeyer.de, fdze.de, udorasch.de and backsteen.es.
f-ratio.com at least partially shares name servers with other domains, for example polcor.de, gentalwear.com, weldinghome.de, ssv-buchenbach.com and feldgrau-militaria.eu.
these name servers are commonly used with the following name servers: shades13.rzone.de, shades14.rzone.de, shades03.rzone.de, docks06.rzone.de, docks17.rzone.de, docks05.rzone.de, docks08.rzone.de, shades12.rzone.de, docks12.rzone.de and docks09.rzone.de.
Host names with two IP numbers:
docks07.rzone.de points to 2001:8d8:fe:53:5747:2a74:d:7 and 217.160.80.134.
shades17.rzone.de points to 2607:f1c0:fe:53:185:132:34:144 and 185.132.34.144.
Mail Servers
The smtpin.rzone.de mail server handles f-ratio.com.
f-ratio.com shares the same mail server setup as other domains, including traymats.eu, wibyte.de, lelk.biz, cloud.iah-ev.de and schuetzenverein-suessen.de.
smtpin.rzone.de points to two IP numbers: 2a01:238:20a:202:50f0::1097 and 81.169.145.97.