estermann-ag.ch - robtex.com
estermann-ag.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 18.156.58.119🇩🇪 Amazon18.156.0.0/14 EC2 FRA prefix | ||||||
| PTR | ec2-18-156-58-119.eu-central-1.compute.amazonaws.com | ||||||
| NS | ns-1688.awsdns-19.co.uk ⭐ | ||||||
| A | 2600:9000:5306:9800::1🇺🇸 Amazon2600:9000:5306::/48 - CloudFront | ||||||
| PTR | ns-1688.awsdns-19.co.uk | ||||||
| A | 205.251.198.152🇺🇸 Amazon205.251.198.0/24 prefix | ||||||
| PTR | ns-1688.awsdns-19.co.uk | ||||||
| NS | ns-1368.awsdns-43.org | ||||||
| A | 2600:9000:5305:5800::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1368.awsdns-43.org | ||||||
| A | 205.251.197.88🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1368.awsdns-43.org | ||||||
| NS | ns-907.awsdns-49.net | ||||||
| A | 2600:9000:5303:8b00::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-907.awsdns-49.net | ||||||
| A | 205.251.195.139🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-907.awsdns-49.net | ||||||
| NS | ns-95.awsdns-11.com | ||||||
| A | 2600:9000:5300:5f00::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront | ||||||
| PTR | ns-95.awsdns-11.com | ||||||
| A | 205.251.192.95🇺🇸 Amazon205.251.192.0/24 prefix | ||||||
| PTR | ns-95.awsdns-11.com | ||||||
| SOA | ns-1688.awsdns-19.co.ukawsdns-hostmaster@amazon.com serial=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 2026-03-04 #12 | ||||||
Similar names
DNS History
8 records (5 active, 3 former)
●NSns-1368.awsdns-43.org2015-08-10 → 2026-03-14 · 2 obs
● 2026-03-14 05:39:10
●NSns-1688.awsdns-19.co.uk2015-08-10 → 2026-03-14 · 2 obs
● 2026-03-14 05:39:10
●NSns-907.awsdns-49.net2015-08-10 → 2026-03-14 · 2 obs
● 2026-03-14 05:39:10
●NSns-95.awsdns-11.com2015-08-10 → 2026-03-14 · 2 obs
● 2026-03-14 05:39:10
●A18.156.58.1192026-03-14 → 2026-03-14 · 3 obs
● 2026-03-14 05:39:08
● 2026-03-14 05:39:10
○A195.65.242.1232015-08-10 → 2015-08-10 · 3 obs
○ 2015-12-02 05:00:00
○ 2026-03-14 05:39:10
○A195.65.242.1242015-12-02 → 2016-03-12 · 5 obs
● 2015-12-02 05:00:00
● 2016-03-12 04:19:58
○ 2016-09-18 20:28:10
○ 2026-03-14 05:39:10
○A37.128.182.542016-09-18 → 2017-02-05 · 5 obs
● 2016-09-18 20:28:10
● 2017-02-05 10:27:06
○ 2026-03-14 05:39:08
○ 2026-03-14 05:39:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | a.nic.ch, b.nic.ch, d.nic.ch, e.nic.ch... | - |
| estermann-ag.ch | ns-907.awsdns-49.net, ns-1368.awsdns-43.org, ns-1688.awsdns-19.co.uk, ns-95.awsdns-11.com | - |
✅ Authoritative Response
Server: 205.251.197.88
NS records: ns-907.awsdns-49.net, ns-1368.awsdns-43.org, ns-1688.awsdns-19.co.uk, ns-95.awsdns-11.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for estermann-ag.ch (unsigned zone)
⏱️ Timing
Total: 795ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 18.156.58.119 |
| NS | 4 | ns-1368.awsdns-43.org, ns-1688.awsdns-19.co.uk... |
| SOA | 1 | ns-1688.awsdns-19.co.uk awsdns-hostmaste |
Analysis
IP Addresses
estermann-ag.ch resolves to one IP number: 18.156.58.119.
Other host names, for instance mx20.fmhinsurance.ch, mail01.fmhinsurance.ch, ns2.fmhinsurance.ch, fmhinkasso.ch and ec2-18-156-58-119.eu-central-1.compute.amazonaws.com share IP numbers with estermann-ag.ch.
Name Servers
estermann-ag.ch delegates to four name servers: ns-95.awsdns-11.com, ns-907.awsdns-49.net, ns-1368.awsdns-43.org and ns-1688.awsdns-19.co.uk.
estermann-ag.ch at least partially shares name servers with other domains, including hotelchocolat.mx, incapto.com, getkitchenstories.com, gardenweb.net and dgndea2fsuumd.cloudfront.net.
These name servers are commonly used with ns-449.awsdns-56.com, ns-1007.awsdns-61.net, ns-1761.awsdns-28.co.uk, ns-361.awsdns-45.com, ns-1203.awsdns-22.org and ns-1918.awsdns-47.co.uk.
Host names with two IP numbers: ns-95.awsdns-11.com points to 2600:9000:5300:5f00::1 and 205.251.192.95; ns-907.awsdns-49.net points to 2600:9000:5303:8b00::1 and 205.251.195.139; ns-1368.awsdns-43.org points to 2600:9000:5305:5800::1 and 205.251.197.88; ns-1688.awsdns-19.co.uk points to 2600:9000:5306:9800::1 and 205.251.198.152.