mkdtotalbyg.dk

Records from scan: 2026-10-14 16:03:07 · 2233ms total · last checked 2026-10-18 23:06 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

mkdtotalbyg.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 9 February 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.195 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mkdtotalbyg-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, 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 290ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 230ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.195	3600s	webcluster1.webpod18-cph3.g1i.one	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 292ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	mkdtotalbyg-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca09::24 2a01:111:f403:ca21::e 2a01:111:f403:ca3c::8 52.101.103.137 52.101.181.156 52.101.68.25 52.101.91.162	mail-db4pr02cu00204.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-matpr04cu00306.inbound.protection.outlook.com mail-zrxpr05cu00100.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-wa4pr05cu00104.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-matpr04cu00302.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 → 52.98.149.136

🔷 AAAA Records (IPv6)#

1 records 169ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:108:1e:db67:139c:bcda	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 512ms

TXT Record
MS=ms18016990
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (mkdtotalbyg.dk)
-all (hard 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 2026-10-14 16:03:07

www	46.30.215.195 2a02:2350:5:108:1e:db67:139c:bcda (AS51468) (address records, no CNAME)
www vs bare domain	Same network mkdtotalbyg.dk: 46.30.215.195 2a02:2350:5:108:1e:db67:139c:bcda (AS51468) www.mkdtotalbyg.dk: 46.30.215.195 2a02:2350:5:108:1e:db67:139c:bcda (AS51468)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-mkdtotalbyg-dk._domainkey.isoleringogrens.r-v1.dkim.mail.microsoft	RSA · ~2048 bit
selector2	selector2-mkdtotalbyg-dk._domainkey.isoleringogrens.r-v1.dkim.mail.microsoft	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: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

398ms

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

🏷️ SOA#

79ms

Field	Value
Serial	2026101401
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-15 13:34:07

Field	Value
Registrar	ONE.COM A/S
Registered	2026-02-09
Expires	2027-02-08 (112d)

🔗 Same registrant#

2 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
isoleringogrens.dk	Punktum dk A/S (direct)
onlineboligsalg.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

290ms

230ms

292ms

AAAA

169ms

TXT

512ms

CAA

289ms

HTTPS

58ms

TLSA

847ms

SOA

79ms

MTA-STS

314ms

DNSSEC

398ms

SRV

285ms

Total

2233ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-14 16:03:07 shown	2233ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 22:04:32	842ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 00:05:40	873ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-26 23:26:32	1120ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-22 20:39:51	815ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 19:55:27	1536ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-24 14:14:10	1320ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-21 04:48:35	6110ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-15 03:53:31	1326ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-08 21:58:55	9401ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-24 09:40:04	8927ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-03 08:48:57	2709ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 09:24:48	1382ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 13:24:50	1192ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-22 18:20:40	3245ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 14:45:26	1408ms	2 NS 1 A 1 MX	🔒 Secure