abkconstruction.dk

Records from scan: 2026-10-13 01:47:04 · 3122ms total · last checked 2026-10-19 09:13 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

abkconstruction.dk is a .dk domain served by 2 nameservers (alexandra.ns.cloudflare.com, newt.ns.cloudflare.com). It was registered on 30 November 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.3.202 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by abkconstruction-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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 35ms

Nameserver	IP addresses	PTR	ASN / ISP
alexandra.ns.cloudflare.com	108.162.194.30 162.159.38.30 172.64.34.30 2606:4700:50::a29f:261e 2803:f800:50::6ca2:c21e 2a06:98c1:50::ac40:221e	alexandra.ns.cloudflare.com alexandra.ns.cloudflare.com alexandra.ns.cloudflare.com alexandra.ns.cloudflare.com alexandra.ns.cloudflare.com alexandra.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
newt.ns.cloudflare.com	108.162.193.212 172.64.33.212 173.245.59.212 2606:4700:58::adf5:3bd4 2803:f800:50::6ca2:c1d4 2a06:98c1:50::ac40:21d4	newt.ns.cloudflare.com newt.ns.cloudflare.com newt.ns.cloudflare.com newt.ns.cloudflare.com newt.ns.cloudflare.com newt.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 51ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.3.202	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.131.42	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 42ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	abkconstruction-dk.mail.protection.outlook.com	2a01:111:f403:c967::8 2a01:111:f403:c967::c 2a01:111:f403:ca3c::8 2a01:111:f403:ca48::c 52.101.103.39 52.101.209.31 52.101.68.25 52.101.68.27	mail-cpjpr04cu00100.inbound.protection.outlook.com mail-cpjpr05cu00204.inbound.protection.outlook.com mail-zrxpr05cu00100.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-miypr05cu00207.inbound.protection.outlook.com mail-cpjpr05cu00207.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-db7pr03cu00503.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 → 52.98.154.136

🔷 AAAA Records (IPv6)#

2 records 55ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::ac43:832a	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::6815:3ca	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 50ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.3.202,172.67.131.42 ech=AEX+DQBB0AAgACBQLyNM4WIIc71mTXjK3ynKUxnPZR4u7rt59QVjYn7/JgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:832a,2606:4700:3034::6815:3ca

📝 TXT Records#

2 records 185ms

TXT Record
MS=ms52964991
v=spf1 include:spf.protection.outlook.com ~all

✉️ SPF#

Policy	Record (abkconstruction.dk)
~all (soft fail)	v=spf1 include:spf.protection.outlook.com ~all

📨 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

🧩 Web & zone#

checked 2026-10-13 01:47:04

www	104.21.3.202 172.67.131.42 2606:4700:3032::ac43:832a 2606:4700:3034::6815:3ca (AS13335) (address records, no CNAME)
www vs bare domain	Same network abkconstruction.dk: 104.21.3.202 172.67.131.42 2606:4700:3032::ac43:832a 2606:4700:3034::6815:3ca (AS13335) www.abkconstruction.dk: 104.21.3.202 172.67.131.42 2606:4700:3032::ac43:832a 2606:4700:3034::6815:3ca (AS13335)
Wildcard	No

🔎 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#

138ms

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

🏷️ SOA#

53ms

Field	Value
Serial	2417316158
Primary NS (MNAME)	alexandra.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-12 00:30:41

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2022-11-30
Expires	2026-11-29 (40d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

35ms

51ms

42ms

AAAA

55ms

TXT

185ms

CAA

46ms

HTTPS

50ms

TLSA

809ms

SOA

53ms

MTA-STS

85ms

DNSSEC

138ms

SRV

88ms

Total

3122ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 01:47:04 shown	3122ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-12 00:16:34	1155ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-28 03:20:24	1621ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-14 01:16:28	9636ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-29 22:20:26	1179ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-27 00:33:53	2303ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-23 23:26:49	4316ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-23 20:18:58	1023ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 17:12:49	953ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-16 12:57:38	1541ms	2 NS 2 A 1 MX	🔓 Insecure