optia.ch - robtex.com

optia.ch

DNSSECโš ๏ธ Not signed
A213.186.33.5๐Ÿ‡ซ๐Ÿ‡ท OVH213.186.32.0/19 ISP Paris, France
PTRredirect.ovh.net
NSdns100.ovh.net โญ
A2001:41d0:d00:fa00::2๐Ÿ‡ซ๐Ÿ‡ท OVH2001:41d0::/32 IPv6
PTRdns100.ovh.net
A5.135.250.177๐Ÿ‡ซ๐Ÿ‡ท OVH5.135.0.0/16
PTRdns100.ovh.net
NSns100.ovh.net
A2001:41d0:b00:f400::2๐Ÿ‡ซ๐Ÿ‡ท OVH2001:41d0::/32 IPv6
PTRns100.ovh.net
A5.135.44.185๐Ÿ‡ง๐Ÿ‡ช OVH5.135.0.0/16
PTRns100.ovh.net
MXmx1.mail.ovh.net โญ
A188.165.36.237๐Ÿ‡ซ๐Ÿ‡ท OVH188.165.0.0/16 ISP Paris, France
PTRmx1.mail.ovh.net
MXmx2.mail.ovh.net(5)
A87.98.160.167๐Ÿ‡ซ๐Ÿ‡ท OVH87.98.128.0/17 ISP Paris, France
PTRmx2.mail.ovh.net
MXmx3.mail.ovh.net(100)
A91.121.53.175๐Ÿ‡ซ๐Ÿ‡ท OVH91.121.0.0/16 ISP Paris, France
PTRmx3.mail.ovh.net
TXTv=spf1 include:mx.ovh.com -all
TXT1|www.optia.ch
SOAdns100.ovh.nettech@ovh.net 2025-07-09 #3

ch

DNSSEC๐Ÿ”’ Signed (DS record present)
NSa.nic.ch โญ
NSb.nic.ch
NSd.nic.ch
NSe.nic.ch
NSf.nic.ch
SOAa.nic.chdns-operation@switch.ch 2026-03-15 #15

Same first word

Similar names

DNS History

6 records (6 active, 0 former)

NSdns100.ovh.netns100.ovh.netMXmx1.mail.ovh.netmx2.mail.ovh.netmx3.mail.ovh.netA213.186.33.5
โ—NSdns100.ovh.net2026-03-14 โ†’ 2026-03-24 ยท 2 obs
โ— 2026-03-14 20:39:06
โ— 2026-03-24 13:43:46
โ—NSns100.ovh.net2026-03-14 โ†’ 2026-03-24 ยท 2 obs
โ— 2026-03-14 20:39:06
โ— 2026-03-24 13:43:46
โ—MXmx1.mail.ovh.net2026-03-14 โ†’ 2026-03-24 ยท 2 obs
โ— 2026-03-14 20:39:06
โ— 2026-03-24 13:43:46
โ—MXmx2.mail.ovh.net2026-03-14 โ†’ 2026-03-24 ยท 2 obs
โ— 2026-03-14 20:39:06
โ— 2026-03-24 13:43:46
โ—MXmx3.mail.ovh.net2026-03-14 โ†’ 2026-03-24 ยท 2 obs
โ— 2026-03-14 20:39:06
โ— 2026-03-24 13:43:46
โ—A213.186.33.52026-03-14 โ†’ 2026-03-24 ยท 2 obs
โ— 2026-03-14 20:39:06
โ— 2026-03-24 13:43:46

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
cha.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch...-
optia.chns100.ovh.net, dns100.ovh.net-

โœ… Authoritative Response

Server:5.135.44.185

NS records: ns100.ovh.net, dns100.ovh.net

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for optia.ch (unsigned zone)

โฑ๏ธ Timing

Total: 1367ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A1213.186.33.5
NS2ns100.ovh.net, dns100.ovh.net
MX3mx1.mail.ovh.net (pri: 1), mx2.mail.ovh.net (pri: 5)...
TXT2v=spf1 include:mx.ovh.com -all, 1|www.optia.ch
SOA1dns100.ovh.net tech.ovh.net

Analysis

IP Addresses

optia.ch points to a single IP address: 213.186.33.5.

Other host names such as ip-178-33-223.eu, destinationcotedopale.fr, lipoedema.care, goonia.org and formateurs-securite.com share IP numbers with optia.ch.

Name Servers

optia.ch is delegated to two name servers: dns100.ovh.net and ns100.ovh.net.

optia.ch uses the same name server setup as other domains, including sisdit.com, loebke-federn.de, celine-david.fr, ip-94-23-1.eu and thealchemy.fr.

optia.ch shares some name servers with other domains, for example dream-digital.info.

Host names with two IP numbers:

dns100.ovh.net points to 2001:41d0:d00:fa00::2 and 5.135.250.177.

ns100.ovh.net points to 2001:41d0:b00:f400::2 and 5.135.44.185.

Mail Servers

Three mail servers handle optia.ch: mx1.mail.ovh.net, mx2.mail.ovh.net and mx3.mail.ovh.net.

optia.ch shares at least some mail servers with other domains, for example gaming-central.eu, www.pc-service-langen.de, sosgestiondecrise.fr, mamzic.fr and so-cap.net.

these mail servers are often used together with mx4.mail.ovh.net and mx0.mail.ovh.net.

Host names with a single IP:

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