ds-buhrkall.dk DNS records

🖥️ Nameservers4 records 102ms

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 Records1 records 106ms

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 Records1 records 89ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	dsbuhrkall-dk0e.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::5 2a01:111:f403:ca09::3 2a01:111:f403:ca38::8 52.101.209.153 52.101.68.21 52.101.73.11 52.101.73.153	mail-db7pr03cu00401.inbound.protection.outlook.com mail-db3pr0202cu00205.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-as8pr05cu00401.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 Records3 records 371ms

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

🔗 TLSA / DANE

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

🔐 DNSSEC281ms

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

🏷️ SOA0ms

Field	Value
Serial	2026062513
Primary NS (MNAME)	ns1.eurodns.com
Responsible (RNAME)	hostmaster@eurodns.com
Refresh	43200s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 RegistrationWHOIS fetched 2026-06-26 04:06:12

Field	Value
Registrar	Eurodns S.A
Registered	1999-11-20
Expires	2026-12-31 (120d)

📋 WHOIS

⏱️ Lookup Timing

NS

102ms

A

106ms

MX

89ms

AAAA

88ms

TXT

371ms

CAA

92ms

HTTPS

92ms

TLSA

1562ms

SOA

0ms

MTA-STS

131ms

DNSSEC

281ms

SRV

242ms

Total

4286ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 03:27:34	4286ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-13 04:54:25	4398ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-11 14:02:04	4701ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-08 08:59:09	2431ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-25 03:03:51	1680ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-24 02:57:36	1737ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-07 03:37:53	1534ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 04:03:04	1740ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 04:45:09	1147ms	4 NS 1 A 1 MX	🔒 Secure	View