buchconsult.dk

📜 Historical scan 2026-06-28 14:23:49 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

buchconsult.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was registered on 23 September 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.158.46 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by buchconsult-dk.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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 197ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.dandomain.dk	185.25.141.3 2a02:2339:4006:109::dd	ns.dandomain.dk ns.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.dandomain.dk	2a02:2339:1:108::dd:dd 91.197.248.66	ns2.dandomain.dk ns2.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 223ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.158.46	3600s	linux26.dandomain.dk	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records#

1 records 202ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	buchconsult-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::6 2a01:111:f403:ca09::2 2a01:111:f403:ca09::9 52.101.68.15 52.101.68.3 52.101.68.5 52.101.73.1	mail-dbapr03cu00100.inbound.protection.outlook.com mail-db4pr02cu00406.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-am3pr04cu00501.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 → 40.104.116.24

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 298ms

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

📝 TXT Records#

2 records 372ms

TXT Record
MS=ms64464129
v=spf1 a include:spf.protection.outlook.com include:spf.dandomain.dk -all

✉️ SPF#

Policy	Record (buchconsult.dk)
-all (hard fail)	v=spf1 a include:spf.protection.outlook.com include:spf.dandomain.dk -all

📨 DMARC#

Policy	Record (_dmarc.buchconsult.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 2026-10-08 03:42:22

www	93.191.158.46 (AS48854) (address records, no CNAME)
www vs bare domain	Same network buchconsult.dk: 93.191.158.46 (AS48854) www.buchconsult.dk: 93.191.158.46 (AS48854)
Wildcard	No
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
s1	s1.domainkey.u7259658.wl159.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u7259658.wl159.sendgrid.net	RSA · ~1024 bit below 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: 5/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

298ms

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

🏷️ SOA#

207ms

Field	Value
Serial	2025051201
Primary NS (MNAME)	ns.dandomain.dk
Responsible (RNAME)	hostmaster@dandomain.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-06 04:23:25

Field	Value
Registrar	DANDOMAIN A/S
Registered	2016-09-23
Expires	2027-09-30 (346d)

📋 WHOIS#

⏱️ Lookup Timing#

197ms

223ms

202ms

AAAA

202ms

TXT

372ms

CAA

239ms

HTTPS

224ms

TLSA

1034ms

SOA

207ms

MTA-STS

225ms

DNSSEC

298ms

SRV

298ms

Total

2558ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 03:42:22	1047ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 07:58:27	1190ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-04 01:59:16	1075ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 22:04:08	967ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-28 14:23:49 shown	2558ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 19:37:13	3397ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 03:12:59	988ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 17:41:32	4957ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 17:41:12	2052ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 17:30:29	1329ms	2 NS 1 A 1 MX	🔒 Secure