lafargeholcim.dk
Last scanned: 2026-06-20 07:40:07  ·  317ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers3 records   26ms
NameserverIP addressesPTRASN / ISP
ns01ch.holcim.com 205.251.195.19
2600:9000:5303:1300::1		 ns-787.awsdns-34.net
ns-787.awsdns-34.net		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns01us.holcim.com 205.251.193.161
2600:9000:5301:a100::1		 ns-417.awsdns-52.com
ns-417.awsdns-52.com		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns02ch.holcim.com 205.251.197.107
2600:9000:5305:6b00::1		 ns-1387.awsdns-45.org
ns-1387.awsdns-45.org		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
🌍 A Records
🌍
No A records found
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records
📝
No TXT records found
✉️ SPF
✗ No SPF record — mail spoofing not restricted
📨 DMARC
✗ No DMARC record — mail spoofing not restricted
📬 MTA-STS
✗ No MTA-STS policy — SMTP TLS not enforced
📈 TLSRPT
✗ No TLSRPT record — no SMTP TLS failure reporting
📜 CAA Records
✗ No CAA records — any CA may issue certificates
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC50ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsresolution failed: ncache nxrrset
🏷️ SOA25ms
FieldValue
Serial2019021308
Primary NS (MNAME)ns01ch.holcim.com
Responsible (RNAME)dns-hgrs@holcim.com
Refresh3600s
Retry900s
Expire2419200s
Minimum (neg-cache TTL)600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
26ms
A
15ms
MX
27ms
AAAA
24ms
TXT
107ms
CAA
25ms
HTTPS
23ms
TLSA
26ms
SOA
25ms
MTA-STS
26ms
DNSSEC
50ms
SRV
27ms
Total
317ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-06-20 07:40:07 317ms 3 NS 0 A 0 MX 🔓 Insecure View
2026-06-20 07:05:08 1217ms 3 NS 0 A 0 MX 🔓 Insecure View
2026-06-18 04:41:30 749ms 3 NS 0 A 0 MX 🔓 Insecure View
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