heidelbergcement.dk

📜 Historical scan 2026-06-17 11:06:21 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

heidelbergcement.dk is a .dk domain served by 2 nameservers (udns1.cscdns.net, udns2.cscdns.uk). It was registered on 8 February 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 78.137.98.47 is hosted by IONOS SE (AS8560) in Germany. Mail is handled by heidelbergcement-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 81ms

Nameserver	IP addresses	PTR	ASN / ISP
udns1.cscdns.net	2001:502:f3ff::201 204.74.66.1	ns1.webipdns.com.au ns1.webipdns.com.au	AS12008 Vercara, LLC AS12008 Vercara, LLC
udns2.cscdns.uk	2001:502:4612::201 204.74.111.1	udns2.cscdns.uk udns2.cscdns.net	AS12008 Vercara, LLC AS12008 Vercara, LLC

🌍 A Records#

1 records 70ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
78.137.98.47	—	ip78-137-98-47.pbiaas.com	AS8560	IONOS SE	78.137.96.0/21	🇩🇪 Germany	—

📧 MX Records#

1 records 38ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	heidelbergcement-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::e 2a01:111:f403:ca09::3 2a01:111:f403:ca09::f 52.101.68.0 52.101.68.10 52.101.68.8 52.101.73.11	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

5 records 187ms

TXT Record
18dMYv6pkaUFCL1QrDJjU2mruAtRQzXvfrTKyUw5OL+k3fqC7yuRFXf34jacnBOJaRZZmsHF42/TZVhHuOV9Og==
miro-verification=b63d515b7bf125a86a6ddc89cb4cdd1356dd4d8b
MS=ms70309564
QrBzJjbKbk938IocESwwLSmdiZG3+E7y7pQV/DvDIACF9YVy53HskgU3gqMxI5s8BzWP8Nz89HSL5PvT/mZfeg==
v=spf1 mx a ip4:62.134.201.74 ip4:199.87.118.202 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (heidelbergcement.dk)
-all (hard fail)	v=spf1 mx a ip4:62.134.201.74 ip4:199.87.118.202 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.heidelbergcement.dk)
p=reject	v=DMARC1; p=reject; pct=100; fo=1; ri=3600; rua=mailto:dmarc_agg@vali.email; ruf=mailto:dmarc-ruf@heidelbergcement.dk

📬 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-09 11:40:46

www	78.137.98.47 (AS8560) (address records, no CNAME)
www vs bare domain	Same network heidelbergcement.dk: 78.137.98.47 (AS8560) www.heidelbergcement.dk: 78.137.98.47 (AS8560)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-heidelbergcement-dk._domainkey.hcgroupnet.onmicrosoft.com	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

115ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

60ms

Field	Value
Serial	2018081926
Primary NS (MNAME)	udns1.cscdns.net
Responsible (RNAME)	hostmaster@cscdns.net
Refresh	10800s
Retry	1800s
Expire	3600000s
Minimum (neg-cache TTL)	21600s

📋 Registration#

WHOIS fetched 2026-10-19 13:14:07

Field	Value
Registrar	CSC Digital Brand Service, Inc
Registered	2002-02-08
Expires	2027-03-31 (161d)

🔗 Same registrant#

3 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
dkbeton.dk	CSC Digital Brand Service, Inc
evobuild.dk	CSC Digital Brand Service, Inc
evozero.dk	CSC Digital Brand Service, Inc

📋 WHOIS#

⏱️ Lookup Timing#

81ms

70ms

38ms

AAAA

70ms

TXT

187ms

CAA

64ms

HTTPS

214ms

TLSA

435ms

SOA

60ms

MTA-STS

68ms

DNSSEC

115ms

SRV

0ms

Total

1315ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 11:40:46	1216ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-27 11:39:11	866ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-25 23:09:07	1780ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-28 08:59:13	1143ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-24 03:41:53	969ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-21 16:44:22	1357ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-17 11:06:21 shown	1315ms	2 NS 1 A 1 MX	🔓 Insecure