fields.bio - dns.ninja
fields.bio
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2a01:238:20a:202:1151::🇩🇪 STRATO2a01:238:20a::/48 Strato AG | ||||||
| PTR | w97.rzone.de | ||||||
| A | 81.169.145.151🇩🇪 STRATO81.169.144.0/22 AG | ||||||
| NS | docks05.rzone.de ⭐ | ||||||
| A | 2001:8d8:fe:53:5747:2a74:d:5🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | docks05.rzone.de | ||||||
| A | 217.160.80.132🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | docks05.rzone.de | ||||||
| NS | shades07.rzone.de | ||||||
| A | 2607:f1c0:fe:53:185:132:34:134🇺🇸 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 | shades07.rzone.de | ||||||
| A | 185.132.34.134🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | shades07.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 | docks05.rzone.dehostmaster@strato-rz.de 2023-01-31 #13 | ||||||
bio
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.nic.bio ⭐ | ||||||
| NS | a2.nic.bio | ||||||
| NS | b0.nic.bio | ||||||
| NS | c0.nic.bio | ||||||
| SOA | a0.nic.biohostmaster@donuts.email serial=1784293859 | ||||||
Previously MX for
fields.bio |
Same first word
Similar names
DNS History
15 records (5 active, 10 former)
●NSdocks05.rzone.de2026-03-26 → 2026-07-17 · 3 obs
● 2026-03-26 17:39:24
● 2026-07-17 13:16:48
○NSns1.corvalan.us2016-12-09 → 2016-12-09 · 3 obs
○ 2017-07-02 05:13:12
○ 2026-07-17 13:16:48
○NSns1kwy.name.com2017-07-02 → 2017-07-02 · 4 obs
● 2017-07-02 05:13:12
○ 2026-03-26 17:39:24
○ 2026-07-17 13:16:48
○NSns2.corvalan.us2016-12-09 → 2016-12-09 · 3 obs
○ 2017-07-02 05:13:12
○ 2026-07-17 13:16:48
○NSns2kqz.name.com2017-07-02 → 2017-07-02 · 4 obs
● 2017-07-02 05:13:12
○ 2026-03-26 17:39:24
○ 2026-07-17 13:16:48
○NSns3dty.name.com2017-07-02 → 2017-07-02 · 4 obs
● 2017-07-02 05:13:12
○ 2026-03-26 17:39:24
○ 2026-07-17 13:16:48
○NSns4cjp.name.com2017-07-02 → 2017-07-02 · 4 obs
● 2017-07-02 05:13:12
○ 2026-03-26 17:39:24
○ 2026-07-17 13:16:48
●NSshades07.rzone.de2026-03-26 → 2026-07-17 · 3 obs
● 2026-03-26 17:39:24
● 2026-07-17 13:16:48
○MXfields.bio2016-12-09 → 2016-12-09 · 3 obs
○ 2017-07-02 05:13:12
○ 2026-07-17 13:16:48
○MXmail.b-io.co2017-07-02 → 2017-07-02 · 4 obs
● 2017-07-02 05:13:12
○ 2026-03-26 17:39:24
○ 2026-07-17 13:16:48
●MXsmtpin.rzone.de2026-03-26 → 2026-07-17 · 3 obs
● 2026-03-26 17:39:24
● 2026-07-17 13:16:48
○A192.184.80.2332016-12-09 → 2016-12-09 · 3 obs
○ 2017-07-02 05:13:12
○ 2026-07-17 13:16:48
●A2a01:238:20a:202:1151::2026-03-26 → 2026-07-17 · 3 obs
● 2026-03-26 17:39:24
● 2026-07-17 13:16:48
○A69.64.147.2422017-07-02 → 2017-07-02 · 4 obs
● 2017-07-02 05:13:12
○ 2026-03-26 17:39:24
○ 2026-07-17 13:16:48
●A81.169.145.1512026-03-26 → 2026-07-17 · 3 obs
● 2026-03-26 17:39:24
● 2026-07-17 13:16:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| bio | c0.nic.bio, a2.nic.bio, b0.nic.bio, a0.nic.bio | 8 records |
| fields.bio | shades07.rzone.de, docks05.rzone.de | - |
✅ Authoritative Response
Server:217.160.80.132
NS records: shades07.rzone.de, docks05.rzone.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for fields.bio (unsigned zone)
⏱️ Timing
Total: 1065ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 81.169.145.151 |
| AAAA | 1 | 2a01:238:20a:202:1151:: |
| NS | 2 | shades07.rzone.de, docks05.rzone.de |
| MX | 1 | smtpin.rzone.de (pri: 5) |
| SOA | 1 | docks05.rzone.de hostmaster.strato-rz.de |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (c0.nic.bio, c0.nic.bio, a2.nic.bio...)
Analysis
IP Addresses
fields.bio points to the IP addresses 81.169.145.151 and 2a01:238:20a:202:1151::
Additional host names — laubachnet.de, consten.de, sigrid.de and two others — share IP numbers with fields.bio.
Name Servers
fields.bio is served by two delegated name servers, docks05.rzone.de and shades07.rzone.de.
fields.bio shares its name server setup with other domains, including germail.net, bechberger-bau.de, ftc-design.de and two others.
At least some of fields.bio's name servers are shared with other domains, for example physoft.de, kissen.com, raev.de and two more.
These name servers tend to co-occur with docks11.rzone.de, shades11.rzone.de, docks12.rzone.de and 7 other name servers in the same DNS delegations.
Each of the two host names carries two IP addresses: docks05.rzone.de points to 217.160.80.132 and 2001:8d8:fe:53:5747:2a74:d:5, and shades07.rzone.de points to 185.132.34.134 and 2607:f1c0:fe:53:185:132:34:134.
Mail Servers
fields.bio has one mail server: smtpin.rzone.de.
fields.bio shares the same mail server setup as other domains, including stoof.info, buntbarsch-magazin.de, magath.net and two others.
smtpin.rzone.de directs to two IP numbers, 81.169.145.97 and 2a01:238:20a:202:50f0::1097.