buchconsult.dk

Records from scan: 2026-10-08 03:42:22 · 1047ms total · last checked 2026-10-17 00:37 (unchanged)

⬇ 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 36ms

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 35ms

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 23ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	60s	buchconsult-dk.mail.protection.outlook.com	2a01:111:f403:ca04::a 2a01:111:f403:ca09::a 2a01:111:f403:ca21::c 2a01:111:f403:ca38::8 52.101.103.143 52.101.181.153 52.101.181.156 52.101.73.145	mail-du0pr03cu00102.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-matpr04cu00204.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-wa4pr05cu00104.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 60ms

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

📝 TXT Records#

2 records 126ms

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#

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#

83ms

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

🏷️ SOA#

35ms

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 (348d)

📋 WHOIS#

⏱️ Lookup Timing#

36ms

35ms

23ms

AAAA

30ms

TXT

126ms

CAA

36ms

HTTPS

28ms

TLSA

673ms

SOA

35ms

MTA-STS

45ms

DNSSEC

83ms

SRV

60ms

Total

1047ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 03:42:22 shown	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	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