simicon.com - dns.ninja
simicon.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 217.112.35.72🇷🇺 BIGWEB-AS217.112.35.0/24 | ||||||
| PTR | v92-u.valuehost.ru | ||||||
| NS | ns1.valuehost.ru ⭐ | ||||||
| A | 217.112.42.27🇷🇺 L7GUARD-AS217.112.42.0/23 VALUEHOST MSK 4 | ||||||
| PTR | ns1.valuehost.ru | ||||||
| NS | ns2.valuehost.ru | ||||||
| A | 217.112.37.10🇷🇺 L7GUARD-AS217.112.36.0/23 BIGWEB.HOST | ||||||
| PTR | ns2.valuehost.ru | ||||||
| NS | ns3.valuehost.ru | ||||||
| A | 217.112.37.28🇷🇺 L7GUARD-AS217.112.36.0/23 BIGWEB.HOST | ||||||
| PTR | ns3.valuehost.ru | ||||||
| MX | mail.simicon.com ⭐ | ||||||
| A | 85.143.184.139🇷🇺 Comfortel85.143.184.0/22 PIRIX-INET | ||||||
| PTR | mail.simicon.com | ||||||
| TXT | _globalsign-domain-verification=VMGjzlwvoYW5xNwkESgdoT4ZtPo-5PhY4C9CIkzSJ6 | ||||||
| TXT | _globalsign-domain-verification=FzlpbnZYGCvW6F7MSz9FQvhT8Kmtw-lG6jRnd0bs-S | ||||||
| TXT | v=spf1 a mx ip4:85.143.184.139 mx:simicon.com -all | ||||||
| SOA | ns1.valuehost.runoc@valuehost.ru 2026-06-15 #48 | ||||||
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=1785751637 | ||||||
Subdomains
mail.simicon.com |
Same first word
Similar names
DNS History
8 records (5 active, 3 former)
●NSns1.valuehost.ru2015-07-25 → 2026-08-03 · 2 obs
● 2026-08-03 10:13:50
●NSns2.valuehost.ru2015-07-25 → 2026-08-03 · 2 obs
● 2026-08-03 10:13:50
●NSns3.valuehost.ru2015-07-25 → 2026-08-03 · 2 obs
● 2026-08-03 10:13:50
●MXmail.simicon.com2015-07-25 → 2026-08-03 · 2 obs
● 2026-08-03 10:13:50
○MXmxs2.valuehost.ru2015-07-25 → 2016-09-09 · 4 obs
● 2016-09-09 05:49:46
○ 2016-12-03 14:10:06
○ 2026-08-03 10:13:50
○MXrelay.valuehost.ru2015-07-25 → 2016-09-09 · 4 obs
● 2016-09-09 05:49:46
○ 2016-12-03 14:10:06
○ 2026-08-03 10:13:50
○A178.250.246.2322015-07-25 → 2017-08-20 · 4 obs
● 2017-08-20 07:43:50
○ 2026-02-18 19:47:56
○ 2026-08-03 10:13:50
●A217.112.35.722026-02-18 → 2026-08-03 · 3 obs
● 2026-02-18 19:47:56
● 2026-08-03 10:13:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, c.gtld-servers.net, g.gtld-servers.net, k.gtld-servers.net... | - |
| simicon.com | ns1.valuehost.ru, ns2.valuehost.ru, ns3.valuehost.ru | - |
✅ Authoritative Response
Server:217.112.37.28
NS records: ns1.valuehost.ru, ns2.valuehost.ru, ns3.valuehost.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for simicon.com (unsigned zone)
⏱️ Timing
Total: 769ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.112.35.72 |
| NS | 3 | ns2.valuehost.ru, ns3.valuehost.ru... |
| MX | 1 | mail.simicon.com (pri: 100) |
| TXT | 3 | v=spf1 a mx ip4:85.143.184.139 mx:simico, _globalsign-domain-verification=VMGjzlwv... |
| SOA | 1 | ns1.valuehost.ru noc.valuehost.ru |
Analysis
Hierarchy
simicon.com serves as the parent of mail.simicon.com.
IP Addresses
simicon.com resolves to just one IP address, 217.112.35.72.
Two other host names, along with vast-arp.spb.ru, ardownload.wip3.shini-rostov.ru and zhmak.ru, also share IP numbers with simicon.com.
Name Servers
simicon.com is served by three name servers: ns1.valuehost.ru, ns2.valuehost.ru and ns3.valuehost.ru.
simicon.com has at least partial name server overlap with other domains, such as metalchem.ru, nikomag.com, altitek.ru and two others.
It is common to see these name servers used together with name servers ns1.valuehost.com and ns2.valuehost.com.
ns1.valuehost.ru has IP address 217.112.42.27, ns2.valuehost.ru has IP address 217.112.37.10 and ns3.valuehost.ru has IP address 217.112.37.28 — one address each.
Mail Servers
The sole mail server for simicon.com is mail.simicon.com.
mail.simicon.com resolves to 85.143.184.139 and no other IP number.