anritsu.ch - robtex.com
anritsu.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 213.186.33.5🇫🇷 OVH213.186.32.0/19 ISP Paris, France | ||||||
| PTR | redirect.ovh.net | ||||||
| NS | dns20.ovh.net ⭐ | ||||||
| A | 2001:41d0:d00:f900::2🇫🇷 OVH2001:41d0::/32 IPv6 | ||||||
| PTR | dns20.ovh.net | ||||||
| A | 5.135.249.213🇫🇷 OVH5.135.0.0/16 | ||||||
| PTR | dns20.ovh.net | ||||||
| NS | ns20.ovh.net | ||||||
| A | 2001:41d0:b00:f300::2🇫🇷 OVH2001:41d0::/32 IPv6 | ||||||
| PTR | ns20.ovh.net | ||||||
| A | 5.135.43.97🇧🇪 OVH5.135.0.0/16 | ||||||
| PTR | ns20.ovh.net | ||||||
| MX | mx1.mail.ovh.net ⭐ | ||||||
| A | 188.165.36.237🇫🇷 OVH188.165.0.0/16 ISP Paris, France | ||||||
| PTR | mx1.mail.ovh.net | ||||||
| MX | mx2.mail.ovh.net(5) | ||||||
| A | 87.98.160.167🇫🇷 OVH87.98.128.0/17 ISP Paris, France | ||||||
| PTR | mx2.mail.ovh.net | ||||||
| MX | mx3.mail.ovh.net(100) | ||||||
| A | 91.121.53.175🇫🇷 OVH91.121.0.0/16 ISP Paris, France | ||||||
| PTR | mx3.mail.ovh.net | ||||||
| TXT | v=spf1 include:mx.ovh.com -all | ||||||
| TXT | 1|www.anritsu.ch | ||||||
| SOA | dns20.ovh.nettech@ovh.net 2025-03-27 #3 | ||||||
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 2026-07-18 #47 | ||||||
Same first word
Similar names
DNS History
11 records (6 active, 5 former)
●NSdns20.ovh.net2026-06-13 → 2026-07-18 · 3 obs
● 2026-06-13 03:11:34
● 2026-07-18 21:59:36
○NSns-1330.awsdns-38.org2015-08-09 → 2017-08-12 · 4 obs
● 2017-08-12 16:58:08
○ 2026-06-13 03:11:34
○ 2026-07-18 21:59:36
○NSns-1554.awsdns-02.co.uk2015-08-09 → 2017-08-12 · 4 obs
● 2017-08-12 16:58:08
○ 2026-06-13 03:11:34
○ 2026-07-18 21:59:36
○NSns-475.awsdns-59.com2015-08-09 → 2017-08-12 · 4 obs
● 2017-08-12 16:58:08
○ 2026-06-13 03:11:34
○ 2026-07-18 21:59:36
○NSns-676.awsdns-20.net2015-08-09 → 2017-08-12 · 4 obs
● 2017-08-12 16:58:08
○ 2026-06-13 03:11:34
○ 2026-07-18 21:59:36
●NSns20.ovh.net2026-06-13 → 2026-07-18 · 3 obs
● 2026-06-13 03:11:34
● 2026-07-18 21:59:36
●MXmx1.mail.ovh.net2026-06-13 → 2026-07-18 · 2 obs
● 2026-07-18 21:59:36
●MXmx2.mail.ovh.net2026-06-13 → 2026-07-18 · 2 obs
● 2026-07-18 21:59:36
●MXmx3.mail.ovh.net2026-06-13 → 2026-07-18 · 2 obs
● 2026-07-18 21:59:36
○A104.130.85.1012015-08-09 → 2017-08-12 · 4 obs
● 2017-08-12 16:58:08
○ 2026-06-13 03:11:34
○ 2026-07-18 21:59:36
●A213.186.33.52026-06-13 → 2026-07-18 · 3 obs
● 2026-06-13 03:11:34
● 2026-07-18 21:59:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | f.nic.ch, e.nic.ch, b.nic.ch, d.nic.ch... | - |
| anritsu.ch | ns20.ovh.net, dns20.ovh.net | - |
✅ Authoritative Response
Server:5.135.43.97
NS records: ns20.ovh.net, dns20.ovh.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for anritsu.ch (unsigned zone)
⏱️ Timing
Total: 1102ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 213.186.33.5 |
| NS | 2 | dns20.ovh.net, ns20.ovh.net |
| MX | 3 | mx2.mail.ovh.net (pri: 5), mx3.mail.ovh.net (pri: 100)... |
| TXT | 2 | v=spf1 include:mx.ovh.com -all, 1|www.anritsu.ch |
| SOA | 1 | dns20.ovh.net tech.ovh.net |
Analysis
IP Addresses
anritsu.ch directs to one IP number, which is 213.186.33.5.
Among the host names that share IP numbers with anritsu.ch are dioceseperpignan.com, reunes.org, philippe-charron.com and two others.
Name Servers
Two name servers handle the delegation for anritsu.ch: dns20.ovh.net and ns20.ovh.net.
anritsu.ch has the same name server delegation as a number of other domains, such as noctio.ch, yoli-portail.com, helenebossy.com and two more.
dns20.ovh.net and ns20.ovh.net both carry two IP addresses. The A records for dns20.ovh.net are 5.135.249.213 and 2001:41d0:d00:f900::2; the A records for ns20.ovh.net are 5.135.43.97 and 2001:41d0:b00:f300::2.
Mail Servers
The MX records for anritsu.ch list three mail servers: mx1.mail.ovh.net, mx2.mail.ovh.net and mx3.mail.ovh.net.
anritsu.ch shares at least some of its mail servers with other domains — for example poilauxdents.com, laiterie-gerentes.com, maisonthermo.eu and two more.
It is common to find these mail servers used together with the mail servers mx4.mail.ovh.net and mx0.mail.ovh.net.
mx1.mail.ovh.net points to 188.165.36.237; mx2.mail.ovh.net points to 87.98.160.167; mx3.mail.ovh.net points to 91.121.53.175 — each hostname maps to exactly one IP address.