4538.ch - robtex.com
4538.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 80.74.155.20🇨🇭 ASN-METANET80.74.144.0/20 METANET AG, Switzerland | ||||||
| PTR | falkenstein.sui-inter.net | ||||||
| NS | ns1.falkenstein.sui-inter.net ⭐ | ||||||
| A | 2a00:1128:1:1::155:20🇨🇭 ASN-METANET2a00:1128::/32 METANET AG, Switzerland IPv6 Allocation | ||||||
| PTR | falkenstein.sui-inter.net | ||||||
| A | 80.74.155.20🇨🇭 ASN-METANET80.74.144.0/20 METANET AG, Switzerland | ||||||
| PTR | falkenstein.sui-inter.net | ||||||
| NS | ns2.falkenstein.sui-inter.net | ||||||
| A | 2a00:1128:0:201:2::117🇨🇭 ASN-METANET2a00:1128::/32 METANET AG, Switzerland IPv6 Allocation | ||||||
| A | 46.231.201.117🇨🇭 ASN-METANET46.231.200.0/21 METANET AG, Switzerland | ||||||
| MX | mail.4538.ch ⭐ | ||||||
| A | 80.74.155.20🇨🇭 ASN-METANET80.74.144.0/20 METANET AG, Switzerland | ||||||
| PTR | falkenstein.sui-inter.net | ||||||
| TXT | v=spf1 include:_spf.sui-inter.net +mx +a ~all | ||||||
| SOA | ns1.falkenstein.sui-inter.nethostmaster@4538.ch 2022-02-20 #6 | ||||||
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 2026-05-12 #30 | ||||||
Subdomains
mail.4538.ch |
Same first word
Similar names
DNS History
8 records (4 active, 4 former)
○NSns.ch-meta.net2015-06-24 → 2015-06-24 · 3 obs
○ 2015-11-14 07:31:22
○ 2026-05-12 13:51:46
●NSns1.falkenstein.sui-inter.net2026-04-30 → 2026-05-12 · 3 obs
● 2026-04-30 08:14:06
● 2026-05-12 13:51:46
○NSns2.ch-meta.net2015-06-24 → 2015-06-24 · 3 obs
○ 2015-11-14 07:31:22
○ 2026-05-12 13:51:46
●NSns2.falkenstein.sui-inter.net2026-04-30 → 2026-05-12 · 3 obs
● 2026-04-30 08:14:06
● 2026-05-12 13:51:46
○NSns3.ch-meta.net2015-06-24 → 2015-06-24 · 3 obs
○ 2015-11-14 07:31:22
○ 2026-05-12 13:51:46
●MXmail.4538.ch2015-06-24 → 2026-05-12 · 5 obs
○ 2015-11-14 07:31:22
○ 2017-04-01 16:28:44
● 2026-04-30 08:14:06
● 2026-05-12 13:51:46
●A80.74.155.202026-04-30 → 2026-05-12 · 3 obs
● 2026-04-30 08:14:06
● 2026-05-12 13:51:46
○A94.126.16.602015-06-24 → 2015-06-24 · 3 obs
○ 2015-11-14 07:31:22
○ 2026-05-12 13:51:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch... | - |
| 4538.ch | ns2.falkenstein.sui-inter.net, ns1.falkenstein.sui-inter.net | - |
✅ Authoritative Response
Server:46.231.201.117
NS records: ns2.falkenstein.sui-inter.net, ns1.falkenstein.sui-inter.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 4538.ch (unsigned zone)
⏱️ Timing
Total: 1179ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 80.74.155.20 |
| NS | 2 | ns2.falkenstein.sui-inter.net, ns1.falkenstein.sui-inter.net |
| MX | 1 | mail.4538.ch (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.sui-inter.net +mx +a |
| SOA | 1 | ns1.falkenstein.sui-inter.net hostmaster |
Analysis
Hierarchy
4538.ch is the parent of mail.4538.ch.
IP Addresses
4538.ch resolves to a single IP: 80.74.155.20.
Other host names, for instance mail.nrw.s-c.ch, aoparty.ch, mail.maler-mettier.ch, sakristane.ch and sloa.ch share IP numbers with 4538.ch.
Name Servers
4538.ch has two name servers: ns1.falkenstein.sui-inter.net and ns2.falkenstein.sui-inter.net.
4538.ch shares the same name server setup as other domains, for example pixelgameone.com, landibuchs.ch, soksz.ch, landistmargrethen.ch and microscopes.ch.
4538.ch shares name servers with other domains to some extent, for example michi.li and schilddruesen.ch.
Host names with two IP numbers:
ns1.falkenstein.sui-inter.net points to: 2a00:1128:1:1::155:20 and 80.74.155.20; ns2.falkenstein.sui-inter.net points to: 2a00:1128:0:201:2::117 and 46.231.201.117.
Mail Servers
4538.ch is handled by a single mail server, mail.4538.ch.
Host name mail.4538.ch points to IP 80.74.155.20.