simco.ch - robtex.com
simco.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 185.220.175.214🇳🇱 AS-ZXCS185.220.175.0/24 | ||||||
| PTR | vps0291.zxcs.nl | ||||||
| NS | ns1.openprovider.nl ⭐ | ||||||
| A | 2400:cb00:2049:1::a29f:1a0a🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.26.10Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.openprovider.be | ||||||
| A | 2400:cb00:2049:1::a29f:1b60🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.27.96Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns3.openprovider.eu | ||||||
| A | 2400:cb00:2049:1::a29f:3059🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.48.89Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | mail.frontis.nl ⭐ | ||||||
| TXT | v=spf1 include:_senderspf.copernica.com a mx ip4:136.144.215.116 ip4:46.44.15... | ||||||
| SOA | ns1.openprovider.nldns@openprovider.eu 2022-05-23 #1 | ||||||
ch
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.nic.ch ⭐ | ||||||
| NS | b.nic.ch | ||||||
| NS | d.nic.ch | ||||||
| NS | e.nic.ch | ||||||
| NS | f.nic.ch | ||||||
| SOA | a.nic.chdns-operation@switch.ch 2026-05-09 #31 | ||||||
Same first word
Similar names
DNS History
11 records (5 active, 6 former)
○NSns1.frontis.nl2015-06-13 → 2021-05-03 · 4 obs
● 2021-05-03 21:58:18
○ 2026-03-30 06:11:48
○ 2026-05-09 14:16:10
●NSns1.openprovider.nl2026-03-30 → 2026-05-09 · 3 obs
● 2026-03-30 06:11:48
● 2026-05-09 14:16:10
○NSns2.frontis.nl2015-06-13 → 2021-05-03 · 4 obs
● 2021-05-03 21:58:18
○ 2026-03-30 06:11:48
○ 2026-05-09 14:16:10
●NSns2.openprovider.be2026-03-30 → 2026-05-09 · 3 obs
● 2026-03-30 06:11:48
● 2026-05-09 14:16:10
○NSns3.frontis.nl2015-06-13 → 2021-05-03 · 4 obs
● 2021-05-03 21:58:18
○ 2026-03-30 06:11:48
○ 2026-05-09 14:16:10
●NSns3.openprovider.eu2026-03-30 → 2026-05-09 · 3 obs
● 2026-03-30 06:11:48
● 2026-05-09 14:16:10
●MXmail.frontis.nl2015-06-13 → 2026-05-09 · 2 obs
● 2026-05-09 14:16:10
○A136.144.221.2412020-02-21 → 2020-02-21 · 4 obs
● 2020-02-21 13:02:32
○ 2021-05-03 21:58:18
○ 2026-05-09 14:16:10
○A185.104.28.492017-03-17 → 2017-03-17 · 4 obs
● 2017-03-17 23:23:54
○ 2020-02-21 13:02:32
○ 2026-05-09 14:16:10
●A185.220.175.2142021-05-03 → 2026-05-09 · 6 obs
● 2021-05-03 21:58:18
● 2026-04-13 11:53:34
○ 2026-04-13 17:56:34
● 2026-05-09 14:16:08
● 2026-05-09 14:16:10
○A46.243.156.412015-06-13 → 2016-07-03 · 4 obs
● 2016-07-03 06:50:20
○ 2017-03-17 23:23:54
○ 2026-05-09 14:16:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, b.nic.ch, e.nic.ch, d.nic.ch... | - |
| simco.ch | ns1.openprovider.nl, ns2.openprovider.be, ns3.openprovider.eu | - |
✅ Authoritative Response
Server:162.159.48.89
NS records: ns1.openprovider.nl, ns2.openprovider.be, ns3.openprovider.eu
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 585ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.220.175.214 |
| NS | 3 | ns1.openprovider.nl, ns2.openprovider.be... |
| MX | 1 | mail.frontis.nl (pri: 10) |
| TXT | 1 | v=spf1 include:_senderspf.copernica.com |
| SOA | 1 | ns1.openprovider.nl dns.openprovider.eu |
Analysis
IP Addresses
simco.ch points to a single IP: 185.220.175.214.
Other host names, for instance simco.nl, simco.pl, simco-ion.ru, simcoion.dk and simcoion.ch share IP numbers with simco.ch.
Name Servers
simco.ch is delegated to three name servers: ns2.openprovider.be, ns3.openprovider.eu and ns1.openprovider.nl.
simco.ch at least partially shares its name servers with other domains, for instance fiscreations.com, nailfashiongroningen.nl, dijkstraonline.net, finsatec.eu and ronhazenberg.com.
Host names with two IP numbers:
ns2.openprovider.be points to: 2400:cb00:2049:1::a29f:1b60 and 162.159.27.96.
ns3.openprovider.eu points to: 2400:cb00:2049:1::a29f:3059 and 162.159.48.89.
ns1.openprovider.nl points to: 2400:cb00:2049:1::a29f:1a0a and 162.159.26.10.
Mail Servers
simco.ch is served by a single mail server, mail.frontis.nl.
simco.ch uses the same mail server setup as other domains such as simcoion.de, tentshop.eu, agruniek.com, i-calculator.nl and obelink.cz.
simco.ch shares some mail servers with other domains at least partially, for example waterkracht.com.