optiflowuk.com - robtex.com
optiflowuk.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 77.68.64.43🇬🇧 IONOS-AS77.68.0.0/17 Fasthosts Internet Ltd | ||||||
| NS | docks20.rzone.de ⭐ | ||||||
| A | 2001:8d8:fe:53:5747:2a74:d:20🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | docks20.rzone.de | ||||||
| A | 217.160.80.147🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | docks20.rzone.de | ||||||
| NS | shades02.rzone.de | ||||||
| A | 2607:f1c0:fe:53:185:132:34:129🇺🇸 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 | shades02.rzone.de | ||||||
| A | 185.132.34.129🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| MX | smtp.rzone.de ⭐ | ||||||
| A | 2a01:238:20a:202:50f0::2097🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| A | 81.169.145.98🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| PTR | smtp.rzone.de | ||||||
| SOA | docks20.rzone.dehostmaster@strato-rz.de 2020-05-08 #20 | ||||||
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=1784198937 | ||||||
Subdomains
mailserver.optiflowuk.com |
Same first word
optiflowuk.com |
DNS History
5 records (4 active, 1 former)
●A77.68.64.432026-07-16 → 2026-07-16 · 3 obs
● 2026-07-16 08:47:24
● 2026-07-16 11:00:10
○A88.208.252.1532015-07-26 → 2017-01-29 · 4 obs
● 2017-01-29 21:47:10
○ 2026-07-16 08:47:24
○ 2026-07-16 11:00:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| optiflowuk.com | shades02.rzone.de, docks20.rzone.de | - |
✅ Authoritative Response
Server:185.132.34.129
NS records: shades02.rzone.de, docks20.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for optiflowuk.com (unsigned zone)
⏱️ Timing
Total: 1093ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 77.68.64.43 |
| NS | 2 | shades02.rzone.de, docks20.rzone.de |
| MX | 1 | smtp.rzone.de (pri: 5) |
| SOA | 1 | docks20.rzone.de hostmaster.strato-rz.de |
Analysis
Hierarchy
optiflowuk.com is the parent zone for mailserver.optiflowuk.com.
IP Addresses
optiflowuk.com points to a single IP number: 77.68.64.43.
Additional host names — tightknots.org, www.tsana.com, flight4.com and two others — share IP numbers with optiflowuk.com.
Name Servers
DNS delegation for optiflowuk.com points to two name servers: docks20.rzone.de and shades02.rzone.de.
optiflowuk.com shares its name server setup with other domains, including beensfeestverhuur.nl, taben.de, tefra-berlin.de and two others.
optiflowuk.com partially shares its NS delegation with several other domains, including foto-spielmann.de, majstrovic.de, bveev.de and two others.
In DNS configurations, these name servers often share authority with docks10.rzone.de, shades19.rzone.de, shades04.rzone.de and 7 other name servers.
docks20.rzone.de directs to 217.160.80.147 and 2001:8d8:fe:53:5747:2a74:d:20. shades02.rzone.de directs to 185.132.34.129 and 2607:f1c0:fe:53:185:132:34:129. Each host name carries two IP addresses.
Mail Servers
optiflowuk.com has one mail server: smtp.rzone.de.
optiflowuk.com shares the same mail server setup as other domains, including coab.nl, universretro.com, enginepartsntools.nl and two others.
The host smtp.rzone.de resolves to 81.169.145.98 and 2a01:238:20a:202:50f0::2097 — two IP addresses.