rfserial.com - dns.ninja
rfserial.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:238:20a:202:1067::🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| PTR | w03.rzone.de | ||||||
| A | 193.141.3.67🇩🇪 STRATO193.141.3.0/24 AG | ||||||
| NS | docks19.rzone.de ⭐ | ||||||
| A | 2001:8d8:fe:53:5747:2a74:d:19🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | docks19.rzone.de | ||||||
| A | 217.160.80.146🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | docks19.rzone.de | ||||||
| NS | shades03.rzone.de | ||||||
| A | 2607:f1c0:fe:53:185:132:34:130🇺🇸 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 | shades03.rzone.de | ||||||
| A | 185.132.34.130🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | shades03.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 | docks19.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=1785130977 | ||||||
Same first word
Similar names
ferralis.fr |
refrasil.com |
rarfiles.com |
fierasrl.com |
afrlrise.com |
frailers.com |
refrasil.cz |
ferralis.cl |
rarfiles.org |
DNS History
10 records (5 active, 5 former)
○MXsmtp.rzone.de2015-07-23 → 2017-06-23 · 4 obs
● 2017-06-23 06:44:04
○ 2026-02-20 20:59:20
○ 2026-07-27 06:08:00
●MXsmtpin.rzone.de2026-02-20 → 2026-07-27 · 3 obs
● 2026-02-20 20:59:20
● 2026-07-27 06:08:00
●A193.141.3.672026-07-27 → 2026-07-27 · 2 obs
● 2026-07-27 06:08:00
○A2a01:238:20a:202:1064::2026-02-20 → 2026-02-20 · 3 obs
● 2026-02-20 20:59:20
○ 2026-07-27 06:08:00
●A2a01:238:20a:202:1067::2026-07-27 → 2026-07-27 · 2 obs
● 2026-07-27 06:08:00
○A2a01:238:20a:202:1146::2015-07-23 → 2017-06-23 · 4 obs
● 2017-06-23 06:44:04
○ 2026-02-20 20:59:20
○ 2026-07-27 06:08:00
○A81.169.145.1462015-07-23 → 2017-06-23 · 4 obs
● 2017-06-23 06:44:04
○ 2026-02-20 20:59:20
○ 2026-07-27 06:08:00
○A81.169.145.642026-02-20 → 2026-02-20 · 3 obs
● 2026-02-20 20:59:20
○ 2026-07-27 06:08:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| rfserial.com | shades03.rzone.de, docks19.rzone.de | - |
✅ Authoritative Response
Server:185.132.34.130
NS records: shades03.rzone.de, docks19.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rfserial.com (unsigned zone)
⏱️ Timing
Total: 810ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 193.141.3.67 |
| AAAA | 1 | 2a01:238:20a:202:1067:: |
| NS | 2 | shades03.rzone.de, docks19.rzone.de |
| MX | 1 | smtpin.rzone.de (pri: 5) |
| SOA | 1 | docks19.rzone.de hostmaster.strato-rz.de |
Analysis
IP Addresses
rfserial.com resolves to the IP addresses 193.141.3.67 and 2a01:238:20a:202:1067::
amaholding.org, biotec-academy.com, drpoetis.info and two other host names share IP numbers with rfserial.com.
Name Servers
rfserial.com is served by two delegated name servers, docks19.rzone.de and shades03.rzone.de.
rfserial.com uses the same name servers as several other domains — among them katcnc.de, myflowl.com, grupo-ams.es and two more.
rfserial.com shares at least some of its name servers with other domains, including sun18.de, lunatic-circus.de, elektrokontakt.de and two others.
These name servers are frequently seen alongside shades02.rzone.de, docks18.rzone.de, docks05.rzone.de and 7 other name servers.
Each of the two host names carries two IP addresses: docks19.rzone.de points to 217.160.80.146 and 2001:8d8:fe:53:5747:2a74:d:19, and shades03.rzone.de points to 185.132.34.130 and 2607:f1c0:fe:53:185:132:34:130.
Mail Servers
Mail for rfserial.com is handled by a single mail server, smtpin.rzone.de.
rfserial.com uses an identical mail server configuration to several other domains — among them zuni.de, sanitaersuess.de, mail.split.city and two more.
smtpin.rzone.de points to two IP addresses: 81.169.145.97 and 2a01:238:20a:202:50f0::1097.