ciments.ch - dns.ninja
ciments.ch
| DNSSEC | ⚠️ Not signed | ||||||
| A | 18.202.203.104🇮🇪 Amazon18.202.0.0/15 EC2 DUB prefix | ||||||
| PTR | ec2-18-202-203-104.eu-west-1.compute.amazonaws.com | ||||||
| A | 34.255.157.34🇮🇪 Amazon34.248.0.0/13 EC2 DUB prefix | ||||||
| A | 54.216.113.122🇮🇪 Amazon54.216.0.0/15 EC2 DUB prefix | ||||||
| NS | ns01ch.holcim.com ⭐ | ||||||
| A | 2600:9000:5303:1300::1🇺🇸 Amazon2600:9000:5303::/48 - CloudFront | ||||||
| PTR | ns-787.awsdns-34.net | ||||||
| A | 205.251.195.19🇺🇸 Amazon205.251.195.0/24 prefix | ||||||
| PTR | ns-787.awsdns-34.net | ||||||
| NS | ns01us.holcim.com | ||||||
| A | 2600:9000:5301:a100::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront | ||||||
| PTR | ns-417.awsdns-52.com | ||||||
| A | 205.251.193.161🇺🇸 Amazon205.251.193.0/24 prefix | ||||||
| PTR | ns-417.awsdns-52.com | ||||||
| NS | ns02ch.holcim.com ⚠️ Not in parent delegation | ||||||
| A | 2600:9000:5305:6b00::1🇺🇸 Amazon2600:9000:5305::/48 - CloudFront | ||||||
| PTR | ns-1387.awsdns-45.org | ||||||
| A | 205.251.197.107🇺🇸 Amazon205.251.197.0/24 prefix | ||||||
| PTR | ns-1387.awsdns-45.org | ||||||
| SOA | ns01ch.holcim.comdns-hgrs@holcim.com 2019-02-13 #13 | ||||||
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 2026-08-08 #36 | ||||||
Same first word
Similar names
DNS History
7 records (6 active, 1 former)
●NSns01ch.holcim.com2015-06-27 → 2026-08-08 · 2 obs
● 2026-08-08 17:16:42
●NSns01us.holcim.com2015-06-27 → 2026-08-08 · 2 obs
● 2026-08-08 17:16:42
●NSns02ch.holcim.com2026-02-25 → 2026-08-08 · 3 obs
● 2026-02-25 03:56:30
● 2026-08-08 17:16:42
○A161.68.129.1192015-06-27 → 2016-04-25 · 4 obs
● 2016-04-25 05:36:36
○ 2026-02-25 03:56:30
○ 2026-08-08 17:16:42
●A18.202.203.1042026-02-25 → 2026-08-08 · 3 obs
● 2026-02-25 03:56:30
● 2026-08-08 17:16:42
●A34.255.157.342026-02-25 → 2026-08-08 · 3 obs
● 2026-02-25 03:56:30
● 2026-08-08 17:16:42
●A54.216.113.1222026-02-25 → 2026-08-08 · 3 obs
● 2026-02-25 03:56:30
● 2026-08-08 17:16:42
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ch | b.nic.ch, e.nic.ch, a.nic.ch, d.nic.ch... | 10 records |
| ciments.ch | ns01us.holcim.com, ns01ch.holcim.com | - |
✅ Authoritative Response
Server:205.251.195.19
NS records: ns01us.holcim.com, ns01ch.holcim.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ciments.ch (unsigned zone)
⏱️ Timing
Total: 2638ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 3 | 18.202.203.104, 34.255.157.34... |
| NS | 3 | ns01ch.holcim.com, ns01us.holcim.com... |
| SOA | 1 | ns01ch.holcim.com dns-hgrs.holcim.com |
📌 Glue Records Collected
Total: 10
In-bailiwick: 10 (b.nic.ch, b.nic.ch, e.nic.ch...)
Analysis
IP Addresses
ciments.ch has three IP addresses: 18.202.203.104, 34.255.157.34 and 54.216.113.122.
Additional host names — lafargecorp.com, holcim.ro, lafarge.rs and two others — share IP numbers with ciments.ch.
Name Servers
ciments.ch is served by three name servers: ns01ch.holcim.com, ns01us.holcim.com and ns02ch.holcim.com.
The name servers of ciments.ch overlap at least partially with those of other domains — among them holcim.biz, holcim.lu, holcim.co.cr and two more.
The hostnames ns01ch.holcim.com, ns01us.holcim.com and ns02ch.holcim.com each direct to two IP addresses — ns01ch.holcim.com to 205.251.195.19 and 2600:9000:5303:1300::1, ns01us.holcim.com to 205.251.193.161 and 2600:9000:5301:a100::1, and ns02ch.holcim.com to 205.251.197.107 and 2600:9000:5305:6b00::1.