docs.bio - dns.ninja
docs.bio
| DNSSEC | ⚠️ Not signed | ||||||
| A | 89.31.143.90🇩🇪 UDAG89.31.143.0/24 | ||||||
| NS | ns.udag.de ⭐ | ||||||
| A | 2001:8d8:fe:53:217:160:80:253🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | ns.udag.de | ||||||
| A | 217.160.80.253🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | ns.udag.de | ||||||
| NS | ns.udag.net | ||||||
| A | 2607:f1c0:fe:53:185:132:33:253🇺🇸 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 | ns.udag.net | ||||||
| A | 185.132.33.253🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | ns.udag.net | ||||||
| NS | ns.udag.org | ||||||
| A | 2607:f1c0:fe:53:185:132:34:253🇺🇸 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 | ns.udag.org | ||||||
| A | 185.132.34.253🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS) | ||||||
| PTR | ns.udag.org | ||||||
| TXT | v=spf1 include:_smtp.udag.de ~all | ||||||
| SOA | ns.udag.dehostmaster@united-domains.de 2025-12-09 #52 | ||||||
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=1780578421 | ||||||
Subdomains
ns1.docs.bio |
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
●NSns.udag.de2026-02-18 → 2026-06-04 · 3 obs
● 2026-02-18 13:38:28
● 2026-06-04 13:33:22
●NSns.udag.net2026-02-18 → 2026-06-04 · 3 obs
● 2026-02-18 13:38:28
● 2026-06-04 13:33:22
●NSns.udag.org2026-02-18 → 2026-06-04 · 3 obs
● 2026-02-18 13:38:28
● 2026-06-04 13:33:22
○NSns1.docs.bio2016-12-09 → 2021-04-02 · 4 obs
● 2021-04-02 15:36:50
○ 2026-02-18 13:38:28
○ 2026-06-04 13:33:22
○NSns1a.dodns.net2016-12-09 → 2021-04-02 · 4 obs
● 2021-04-02 15:36:50
○ 2026-02-18 13:38:28
○ 2026-06-04 13:33:22
○NSns2a.dodns.net2016-12-09 → 2021-04-02 · 4 obs
● 2021-04-02 15:36:50
○ 2026-02-18 13:38:28
○ 2026-06-04 13:33:22
○A89.31.143.202016-12-09 → 2021-04-02 · 4 obs
● 2021-04-02 15:36:50
○ 2026-02-18 13:38:28
○ 2026-06-04 13:33:22
●A89.31.143.902026-02-18 → 2026-06-04 · 3 obs
● 2026-02-18 13:38:28
● 2026-06-04 13:33:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| bio | c0.nic.bio, a2.nic.bio, b0.nic.bio, a0.nic.bio | 8 records |
| docs.bio | ns.udag.de, ns.udag.org, ns.udag.net | - |
✅ Authoritative Response
Server:185.132.34.253
NS records: ns.udag.de, ns.udag.org, ns.udag.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for docs.bio (unsigned zone)
⏱️ Timing
Total: 470ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 89.31.143.90 |
| NS | 3 | ns.udag.net, ns.udag.de... |
| TXT | 1 | v=spf1 include:_smtp.udag.de ~all |
| SOA | 1 | ns.udag.de hostmaster.united-domains.de |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (c0.nic.bio, c0.nic.bio, a2.nic.bio...)
Analysis
Hierarchy
The domain ns1.docs.bio falls under the parent docs.bio.
IP Addresses
docs.bio resolves to one IP address: 89.31.143.90.
meinbiowinzer.eu, hellertools.net, anvo.de and two other host names share IP numbers with docs.bio.
Name Servers
Three name servers are authoritative for docs.bio: ns.udag.de, ns.udag.net and ns.udag.org.
At least some of docs.bio's name servers are shared with other domains, for example kassen.restaurant, mediasoftware.de, ostseesaison.de and two more.
ns.udag.de resolves to 217.160.80.253 and 2001:8d8:fe:53:217:160:80:253. ns.udag.net resolves to 185.132.33.253 and 2607:f1c0:fe:53:185:132:33:253. ns.udag.org resolves to 185.132.34.253 and 2607:f1c0:fe:53:185:132:34:253. All three hostnames point to two IP numbers each.