rtn.bio - dns.ninja
rtn.bio
| DNSSEC | ⚠️ Not signed | ||||||
| A | 208.91.197.27🇻🇬 CONFLUENCE-NETWORK-INC208.91.197.0/24 Confluence Networks Route Object | ||||||
| NS | ns69.worldnic.com ⭐ | ||||||
| A | 162.159.26.185Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns70.worldnic.com | ||||||
| A | 162.159.27.127Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | NS69.WORLDNIC.COMnamehost@WORLDNIC.COM serial=116090812 | ||||||
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=1780535323 | ||||||
Same first word
Similar names
DNS History
4 records (3 active, 1 former)
●NSns69.worldnic.com2017-07-04 → 2026-06-04 · 2 obs
● 2026-06-04 01:46:14
●NSns70.worldnic.com2017-07-04 → 2026-06-04 · 2 obs
● 2026-06-04 01:46:14
○MXp.webcom.ctmail.com2017-07-04 → 2017-07-04 · 3 obs
○ 2021-04-14 16:40:14
○ 2026-06-04 01:46:14
●A208.91.197.272017-07-04 → 2026-06-04 · 2 obs
● 2026-06-04 01:46:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| bio | a2.nic.bio, a0.nic.bio, c0.nic.bio, b0.nic.bio | 8 records |
| rtn.bio | ns70.worldnic.com, ns69.worldnic.com | - |
✅ Authoritative Response
Server:162.159.27.127
NS records: ns70.worldnic.com, ns69.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rtn.bio (unsigned zone)
⏱️ Timing
Total: 407ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 208.91.197.27 |
| NS | 2 | ns70.worldnic.com, ns69.worldnic.com |
| SOA | 1 | NS69.WORLDNIC.COM namehost.WORLDNIC.COM |
📌 Glue Records Collected
Total: 8
In-bailiwick: 8 (c0.nic.bio, b0.nic.bio, a2.nic.bio...)
Analysis
IP Addresses
rtn.bio has exactly one IP address — 208.91.197.27.
ratesclear.com, insurance-information-institute.com, user238.hpii.com plus two other host names have IP numbers in common with rtn.bio.
Name Servers
rtn.bio uses two name servers for its delegation: ns69.worldnic.com and ns70.worldnic.com.
The name server configuration of rtn.bio is shared with other domains, for instance resco-net.com, customprobiotics.net, dutchbrothers.net and two others.
At least some of rtn.bio's name servers are also used by other domains, among them rolettecountynd.gov.
Each of ns69.worldnic.com and ns70.worldnic.com has one IP address: ns69.worldnic.com uses 162.159.26.185 and ns70.worldnic.com uses 162.159.27.127.