heidelbergcement.dk

Records from scan: 2026-10-09 11:40:46 · 1216ms total · last checked 2026-10-16 23:06 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

heidelbergcement.dk is a .dk domain served by 2 nameservers (udns1.cscdns.net, udns2.cscdns.uk). It 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 44ms

Nameserver	IP addresses	PTR	ASN / ISP
udns1.cscdns.net	2001:502:f3ff::201 204.74.66.1	edns1.ultradns.com ns1.alba.bank	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 41ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
78.137.98.47	21600s	ip78-137-98-47.pbiaas.com	AS8560	IONOS SE	78.137.96.0/21	🇩🇪 Germany	—

📧 MX Records#

1 records 51ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	heidelbergcement-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca04::9 2a01:111:f403:ca04::d 2a01:111:f403:ca09::a 52.101.185.21 52.101.209.28 52.101.68.10 52.101.91.156	mail-db4pr02cu00204.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-zrxpr05cu00105.inbound.protection.outlook.com mail-cpjpr05cu00104.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-maspr04cu00104.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

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 52.98.149.152

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

5 records 239ms

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#

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#

71ms

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

🏷️ SOA#

43ms

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#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

44ms

41ms

51ms

AAAA

44ms

TXT

239ms

CAA

46ms

HTTPS

42ms

TLSA

635ms

SOA

43ms

MTA-STS

80ms

DNSSEC

71ms

SRV

66ms

Total

1216ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 11:40:46 shown	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	1315ms	2 NS 1 A 1 MX	🔓 Insecure