ds-buhrkall.dk

📜 Historical scan 2026-07-25 03:03:51 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ds-buhrkall.dk is a .dk domain served by 4 nameservers (ns1.eurodns.com, ns2.eurodns.com, ns3.eurodns.com and 1 more). It was registered on 20 November 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.41.98 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by dsbuhrkall-dk0e.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no 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#

4 records 39ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.eurodns.com	199.167.66.107 2610:1c8:b002::107	ns1.eurodns.com ns1.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns2.eurodns.com	104.37.178.107 2610:1c8:b001::107	ns2.eurodns.com ns2.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns3.eurodns.com	199.167.66.108 2610:1c8:b002::108	ns3.eurodns.com ns3.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns4.eurodns.com	104.37.178.108 2610:1c8:b001::108	ns4.eurodns.com ns4.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC

🌍 A Records#

1 records 41ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.41.98	1800s	linux26.curanet.dk	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records#

1 records 41ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	dsbuhrkall-dk0e.mail.protection.outlook.com	2a01:111:f403:ca04::9 2a01:111:f403:ca04::a 2a01:111:f403:ca09::4 2a01:111:f403:ca09::7 52.101.68.16 52.101.73.153 52.101.73.24 52.101.73.4	mail-db7pr03cu00601.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-as8pr05cu00300.inbound.protection.outlook.com mail-am0pr83cu00404.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 → 40.104.116.8
🔶 Autoconfig	185.21.41.98

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 270ms

TXT Record
canva-site-verification=d_aQ7dwgC4ymb1_CtBIszw
google-site-verification=RL1AyrmFOr_oKrp5puvTQpZmQlgBkqs_6hTB5naOZPA
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (ds-buhrkall.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#

latest probe, not this scan · checked 2026-10-07 18:53:22

www	185.21.41.98 (AS48854) (address records, no CNAME)
www vs bare domain	Same network ds-buhrkall.dk: 185.21.41.98 (AS48854) www.ds-buhrkall.dk: 185.21.41.98 (AS48854)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-dsbuhrkall-dk0e._domainkey.deutschesgymna.onmicrosoft.com	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#

76ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026062506
Primary NS (MNAME)	ns1.eurodns.com
Responsible (RNAME)	hostmaster@eurodns.com
Refresh	43200s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-04 18:48:22

Field	Value
Registrar	Eurodns S.A
Registered	1999-11-20
Expires	2026-12-31 (69d)

📋 WHOIS#

⏱️ Lookup Timing#

39ms

41ms

AAAA

44ms

TXT

270ms

CAA

30ms

HTTPS

41ms

TLSA

373ms

SOA

0ms

MTA-STS

69ms

DNSSEC

76ms

SRV

76ms

Total

1680ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 18:53:22	3013ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-05 17:59:42	1005ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-04 17:56:06	3040ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-29 17:36:54	1194ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-25 11:12:57	816ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-19 21:43:12	1536ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-31 03:27:34	4286ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-13 04:54:25	4398ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-11 14:02:04	4701ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-08 08:59:09	2431ms	4 NS 1 A 1 MX	🔒 Secure
2026-07-25 03:03:51 shown	1680ms	4 NS 1 A 1 MX	🔒 Secure
2026-07-24 02:57:36	1737ms	4 NS 1 A 1 MX	🔒 Secure
2026-07-07 03:37:53	1534ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-26 04:03:04	1740ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-17 04:45:09	1147ms	4 NS 1 A 1 MX	🔒 Secure