holcim.net - robtex.com
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holcim.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 18.203.19.122🇮🇪 Amazon | ||||||
| PTR | ec2-18-203-19-122.eu-west-1.compute.amazonaws.com | ||||||
| A | 52.212.174.246🇮🇪 Amazon | ||||||
| A | 54.194.180.226🇮🇪 Amazon | ||||||
| NS | ns01ch.holcim.com ⭐ | ||||||
| A | 2600:9000:5303:1300::1🇺🇸 Amazon | ||||||
| PTR | ns-787.awsdns-34.net | ||||||
| A | 205.251.195.19🇺🇸 Amazon | ||||||
| PTR | ns-787.awsdns-34.net | ||||||
| NS | ns01us.holcim.com | ||||||
| A | 2600:9000:5301:a100::1🇺🇸 Amazon | ||||||
| PTR | ns-417.awsdns-52.com | ||||||
| A | 205.251.193.161🇺🇸 Amazon | ||||||
| PTR | ns-417.awsdns-52.com | ||||||
| NS | ns02ch.holcim.com | ||||||
| A | 2600:9000:5305:6b00::1🇺🇸 Amazon | ||||||
| PTR | ns-1387.awsdns-45.org | ||||||
| A | 205.251.197.107🇺🇸 Amazon | ||||||
| PTR | ns-1387.awsdns-45.org | ||||||
| TXT | 6prxvls40652psb7q5ghht8sw0n53jvj | ||||||
| TXT | 7lssnvbo5nkc1pjj459mtno5oj | ||||||
| TXT | _gb53zy8a3tkd878h1jbetf7nsxlhrno | ||||||
| TXT | v=spf1 include:_spf.google.com -all | ||||||
| SOA | ns01ch.holcim.comdns-hgrs@holcim.com 2019-02-16 #65 | ||||||
net
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1771291465 | ||||||
Up
frbe-mail.holcim.net |
na.holcim.net |
in.holcim.net |
ea.holcim.net |
ap.holcim.net |
la.holcim.net |
oc.holcim.net |
holcim-mail01.holcim.net |
www.holcim.net |
Same first word
Similar names
DNS History
10 records (6 active, 4 former)
●NSns01ch.holcim.com2015-08-19 → 2026-02-18 · 2 obs
● 2026-02-18 13:18:16
●NSns01us.holcim.com2015-08-19 → 2026-02-18 · 2 obs
● 2026-02-18 13:18:16
●NSns02ch.holcim.com2015-08-19 → 2026-02-18 · 2 obs
● 2026-02-18 13:18:16
○A161.68.129.1192015-08-19 → 2017-07-20 · 4 obs
● 2017-07-20 17:15:42
○ 2017-09-02 08:04:16
○ 2026-02-18 13:18:16
●A18.203.19.1222026-02-18 → 2026-02-18 · 3 obs
● 2026-02-18 13:18:14
● 2026-02-18 13:18:16
○A34.252.88.1792017-09-02 → 2018-02-27 · 5 obs
● 2017-09-02 08:04:16
● 2018-02-27 16:15:06
○ 2018-11-09 10:34:00
○ 2026-02-18 13:18:16
○A52.17.144.342018-11-09 → 2019-10-27 · 5 obs
● 2018-11-09 10:34:00
● 2019-10-27 23:11:28
○ 2026-02-18 13:18:14
○ 2026-02-18 13:18:16
○A52.17.162.2312018-11-09 → 2019-10-27 · 5 obs
● 2018-11-09 10:34:00
● 2019-10-27 23:11:28
○ 2026-02-18 13:18:14
○ 2026-02-18 13:18:16
●A52.212.174.2462026-02-18 → 2026-02-18 · 3 obs
● 2026-02-18 13:18:14
● 2026-02-18 13:18:16
●A54.194.180.2262026-02-18 → 2026-02-18 · 3 obs
● 2026-02-18 13:18:14
● 2026-02-18 13:18:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| holcim.net | ns01ch.holcim.com, ns01us.holcim.com, ns02ch.holcim.com | - |
✅ Authoritative Response
Server: 205.251.195.19
NS records: ns01ch.holcim.com, ns01us.holcim.com, ns02ch.holcim.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for holcim.net (unsigned zone)
⏱️ Timing
Total: 471ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 3 | 52.212.174.246, 54.194.180.226... |
| NS | 3 | ns01ch.holcim.com, ns01us.holcim.com... |
| TXT | 4 | 6prxvls40652psb7q5ghht8sw0n53jvj, 7lssnvbo5nkc1pjj459mtno5oj... |
| SOA | 1 | ns01ch.holcim.com dns-hgrs.holcim.com |
AI analysis
holcim.net is a parent of frbe-mail.holcim.net, na.holcim.net, in.holcim.net, ea.holcim.net, ap.holcim.net and a few other host names.
holcim.net resolves to three IPs: 18.203.19.122, 52.212.174.246 and 54.194.180.226.
Other host names, for instance holcim.dk, holcim.com.sg, holcim.sg, holcim.org and holcim.cc share IP numbers with holcim.net.
holcim.net is delegated to three name servers: ns01ch.holcim.com, ns01us.holcim.com and ns02ch.holcim.com.
holcim.net partially shares name servers with other domains; examples include holcim.hu, geocycle.com.my, holcim.cn, 102.147.194.in-addr.arpa and airium.com.
Host names with two IP numbers:
ns01ch.holcim.com points to 2600:9000:5303:1300::1 and 205.251.195.19.
ns01us.holcim.com points to 2600:9000:5301:a100::1 and 205.251.193.161.
ns02ch.holcim.com points to 2600:9000:5305:6b00::1 and 205.251.197.107.