sevan.ch - dns.ninja
sevan.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.233.87.182🇩🇪 IPB91.233.84.0/22 -1blu-PI | ||||||
| PTR | mxout2.m2.prohost.de | ||||||
| NS | ns1.prodns.de ⭐ | ||||||
| A | 13.248.213.54🇺🇸 Amazon13.248.208.0/20 | ||||||
| PTR | a93aba133e46b51cd.awsglobalaccelerator.com | ||||||
| NS | ns2.prodns.de | ||||||
| A | 87.238.197.120🇩🇪 EVANZOAS87.238.192.0/21 DE-EVANZO-MK | ||||||
| PTR | 120.197.238.87.in-addr.arpa | ||||||
| NS | ns3.prodns.de ⚠️ Not in parent delegation | ||||||
| A | 136.243.102.23🇩🇪 Hetzner136.243.0.0/16 HETZNER-RZ-BLK-ERX3 | ||||||
| PTR | 23.102.243.136.in-addr.arpa | ||||||
| MX | mail.sevan.ch ⭐ | ||||||
| A | 91.233.87.220🇩🇪 IPB91.233.84.0/22 -1blu-PI | ||||||
| PTR | mx4bln1.prossl.de | ||||||
| TXT | v=spf1 a mx ip4:91.233.84.0/22 ~all | ||||||
| SOA | ns1.prodns.dednsmaster@prodns.de 2021-01-28 #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 2026-07-25 #27 | ||||||
Subdomains
mail.sevan.ch |
Same first word
sevan.ru |
sevan.info |
sevan.tv |
sevan.cn |
sevan.fr |
sevan.bg |
sevan.pl |
sevan.com |
sevan.by |
sevan.ee |
sevan.de |
sevan.co |
sevan.ca |
sevan.com.au |
sevan.cz |
sevan.ch |
sevan.se |
sevan.eu |
sevan.fi |
sevan.org |
sevan.me |
Similar names
DNS History
6 records (5 active, 1 former)
●MXmail.sevan.ch2015-08-09 → 2026-07-25 · 2 obs
● 2026-07-25 11:59:48
○A91.233.84.772015-08-09 → 2018-07-17 · 4 obs
● 2018-07-17 18:00:46
○ 2026-02-18 02:28:26
○ 2026-07-25 11:59:48
●A91.233.87.1822026-02-18 → 2026-07-25 · 3 obs
● 2026-02-18 02:28:26
● 2026-07-25 11:59:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | b.nic.ch, e.nic.ch, a.nic.ch, d.nic.ch... | - |
| sevan.ch | ns1.prodns.de, ns2.prodns.de | - |
✅ Authoritative Response
Server:87.238.197.120
NS records: ns1.prodns.de, ns2.prodns.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sevan.ch (unsigned zone)
⏱️ Timing
Total: 972ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.233.87.182 |
| NS | 3 | ns2.prodns.de, ns3.prodns.de... |
| MX | 1 | mail.sevan.ch (pri: 10) |
| TXT | 1 | v=spf1 a mx ip4:91.233.84.0/22 ~all |
| SOA | 1 | ns1.prodns.de dnsmaster.prodns.de |
Analysis
Hierarchy
mail.sevan.ch is delegated beneath sevan.ch.
IP Addresses
sevan.ch directs to one IP number, which is 91.233.87.182.
Among the host names that share IP numbers with sevan.ch are vk-do.net, www.maggis-cats.ch, danea.de and two others.
Name Servers
sevan.ch is delegated to three name servers: ns1.prodns.de, ns2.prodns.de and ns3.prodns.de.
There is at least partial name server overlap between sevan.ch and other domains — bitoresk.ch, enocean-shop.de, interdat.at and two more among them.
These name servers regularly appear alongside ns2.prodns.eu, ns5.prodns.de, ns4.prodns.eu and 3 other name servers in NS record sets.
ns1.prodns.de, ns2.prodns.de and ns3.prodns.de each resolve to a single IP address: ns1.prodns.de resolves to 13.248.213.54, ns2.prodns.de resolves to 87.238.197.120 and ns3.prodns.de resolves to 136.243.102.23.
Mail Servers
sevan.ch routes its mail through a single mail server, mail.sevan.ch.
mail.sevan.ch resolves to a single IP number: 91.233.87.220.