chronobio.ru - robtex.com
chronobio.ru
| DNSSEC | ⚠️ Not signed | ||||||
| A | 193.201.30.30🇷🇺 RIKOP193.201.30.0/23 Co. Ltd. | ||||||
| PTR | sibvaleo.com | ||||||
| PTR | ip30.rnp.ru | ||||||
| NS | chronobio.ru ⭐ | ||||||
| A | 193.201.30.30🇷🇺 RIKOP193.201.30.0/23 Co. Ltd. | ||||||
| PTR | sibvaleo.com | ||||||
| PTR | ip30.rnp.ru | ||||||
| NS | ns.sibvaleo.com ⚠️ Not in parent delegation | ||||||
| A | 82.200.105.122🇷🇺 ZSTTKAS82.200.0.0/17 RU-ZSTTK-20061228 | ||||||
| PTR | gw-finsib-sd.ll-nsk.zsttk.ru | ||||||
| NS | ns1.sibvaleo.com | ||||||
| A | 195.19.31.2🇷🇺 finsib195.19.31.0/24 FinSib SD LLC | ||||||
| PTR | ns1.sibvaleo.com | ||||||
| NS | ns2.sibvaleo.com | ||||||
| A | 35.198.163.11🇩🇪 Google35.198.160.0/20 | ||||||
| PTR | 11.163.198.35.bc.googleusercontent.com | ||||||
| MX | mx2.sibwl.com ⭐ | ||||||
| A | 195.19.31.9🇷🇺 finsib195.19.31.0/24 FinSib SD LLC | ||||||
| MX | mx3.sibwl.com(20) | ||||||
| A | 34.88.227.253🇫🇮 Google34.88.224.0/20 | ||||||
| PTR | 253.227.88.34.bc.googleusercontent.com | ||||||
| MX | mx.sibwl.com(30) | ||||||
| A | 195.19.31.3🇷🇺 finsib195.19.31.0/24 FinSib SD LLC | ||||||
| PTR | mx.sibval.com | ||||||
| TXT | v=spf1 a mx ip4:195.19.31.3 ip4:34.88.227.253 ip4:195.19.31.9 ~all | ||||||
| SOA | chronobio.ruhostmaster@chronobio.ru 2024-08-14 #0 | ||||||
ru
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.ripn.net ⭐ | ||||||
| NS | b.dns.ripn.net | ||||||
| NS | c.tld-servers.ru | ||||||
| NS | d.dns.ripn.net | ||||||
| NS | e.dns.ripn.net | ||||||
| NS | f.dns.ripn.net | ||||||
| SOA | a.dns.ripn.nethostmaster@ripn.net serial=4069828 | ||||||
NS for
chronobio.ru |
Same first word
Similar names
DNS History
8 records (8 active, 0 former)
●NSchronobio.ru2015-05-22 → 2026-08-01 · 2 obs
● 2026-08-01 14:40:36
●NSns.sibvaleo.com2015-05-22 → 2026-08-01 · 2 obs
● 2026-08-01 14:40:36
●NSns1.sibvaleo.com2015-05-22 → 2026-08-01 · 2 obs
● 2026-08-01 14:40:36
●NSns2.sibvaleo.com2026-03-26 → 2026-08-01 · 3 obs
● 2026-03-26 19:35:48
● 2026-08-01 14:40:36
●A193.201.30.302015-05-22 → 2026-08-01 · 2 obs
● 2026-08-01 14:40:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, b.dns.ripn.net, c.tld-servers.ru, d.dns.ripn.net... | - |
| chronobio.ru | ns.sibvaleo.com, ns1.sibvaleo.com | - |
✅ Authoritative Response
Server:195.19.31.2
NS records: ns.sibvaleo.com, ns1.sibvaleo.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for chronobio.ru (unsigned zone)
⏱️ Timing
Total: 1203ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 193.201.30.30 |
| NS | 3 | ns2.sibvaleo.com, ns.sibvaleo.com... |
| MX | 3 | mx.sibwl.com (pri: 10), mx2.sibwl.com (pri: 20)... |
| TXT | 1 | v=spf1 a mx ip4:195.19.31.3 ip4:34.88.22 |
| SOA | 1 | chronobio.ru hostmaster.chronobio.ru |
Analysis
Name Server Role
chronobio.ru has chronobio.ru as one of its name servers, making it self-hosted for DNS delegation.
Together with chronobio.ru, the hosts ns.sibvaleo.com, ns1.sibvaleo.com and ns2.sibvaleo.com are frequently configured as name servers.
IP Addresses
chronobio.ru directs to one IP number, which is 193.201.30.30.
Host names such as sib-shop.de, siberianhealth.kz and sibvaleo.ru share their IP numbers with chronobio.ru.
Name Servers
Four name servers handle the DNS delegation for chronobio.ru: chronobio.ru, ns1.sibvaleo.com, ns2.sibvaleo.com and ns.sibvaleo.com.
There is at least partial name server overlap between chronobio.ru and other domains — valeospace.net, opalopa.com, wellnessfest.ru and two more among them.
These name servers are routinely deployed together with the name servers sibvaleo.de.
chronobio.ru resolves to 193.201.30.30. ns1.sibvaleo.com resolves to 195.19.31.2. ns2.sibvaleo.com resolves to 35.198.163.11. ns.sibvaleo.com resolves to 82.200.105.122. All four hosts carry exactly one IP address.
Mail Servers
Incoming mail for chronobio.ru is delivered via three mail servers: mx2.sibwl.com, mx3.sibwl.com and mx.sibwl.com.
chronobio.ru and other domains — sibwl.com for instance — share at least some mail servers.
Three hostnames, one IP address apiece: mx2.sibwl.com resolves to 195.19.31.9, mx3.sibwl.com resolves to 34.88.227.253 and mx.sibwl.com resolves to 195.19.31.3.