bygge-kalk.dk

Records from scan: 2026-10-02 21:14:16 · 796ms total · last checked 2026-10-24 01:58 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

bygge-kalk.dk is a .dk domain served by 2 nameservers (ns1.dns.services, ns2.dns.services). It was registered on 17 September 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 217.12.150.78 is hosted by GlobalConnect A/S (AS31027) in Denmark. Mail is handled by byggekalk-dk01c.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, 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 46ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.dns.services	195.242.131.6 2001:67c:564:ffff::11	ns1.dns.services ns1.dns.services	AS62121 Christian Ebsen ApS AS62121 Christian Ebsen ApS
ns2.dns.services	2a00:1b18:2:3:3::2 62.69.152.37	ns2.dns.services ns2.dns.services	AS47527 DLX A/S AS47527 DLX A/S

🌍 A Records#

1 records 51ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
217.12.150.78	600s	—	AS31027	GlobalConnect A/S	217.12.144.0/20	🇩🇰 Denmark	Årslev

📧 MX Records#

1 records 29ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	byggekalk-dk01c.mail.protection.outlook.com	2a01:111:f403:ca04::b 2a01:111:f403:ca38::8 2a01:111:f403:ca3c::6 2a01:111:f403:ca48::a 52.101.209.153 52.101.68.25 52.101.73.126 52.101.73.145	mail-dbbpr03cu00103.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-zrxpr04cu00106.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-am6pr02cu00301.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 → 52.98.154.152

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 63ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

2 records 142ms

TXT Record
MS=ms82016587
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (bygge-kalk.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.bygge-kalk.dk)
p=quarantine	v=DMARC1; p=quarantine; pct=100;

📬 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 2026-10-08 00:02:20

www CNAME	bygge-kalk.dk (all on bygge-kalk.dk) → 217.12.150.78 (AS31027)
www vs bare domain	Same network bygge-kalk.dk: 217.12.150.78 (AS31027) www.bygge-kalk.dk: 217.12.150.78 (AS31027)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

68ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

36ms

Field	Value
Serial	2022040621
Primary NS (MNAME)	ns1.dns.services
Responsible (RNAME)	post@dns.services
Refresh	10800s
Retry	3600s
Expire	1814400s
Minimum (neg-cache TTL)	7200s

📋 Registration#

WHOIS fetched 2026-10-02 21:57:54

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2019-09-17
Expires	2027-09-30 (340d)

📋 WHOIS#

⏱️ Lookup Timing#

46ms

51ms

29ms

AAAA

30ms

TXT

142ms

CAA

50ms

HTTPS

27ms

TLSA

306ms

SOA

36ms

MTA-STS

43ms

DNSSEC

68ms

SRV

63ms

Total

796ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-02 21:14:16 shown	796ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-01 21:12:43	838ms	1 NS 0 A 0 MX	❓ Unknown
2026-09-17 11:55:01	1620ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 15:28:33	931ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 19:43:59	1138ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 18:10:04	686ms	2 NS 1 A 1 MX	🔒 Secure