bulow.dk DNS records

🖥️ Nameservers2 records 70ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records1 records 49ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.155.37	3600s	splash.zitcom.dk	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records1 records 52ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	bulow-dk.mail.protection.outlook.com	2a01:111:f403:ca04::a 2a01:111:f403:ca09::9 2a01:111:f403:ca09::d 2a01:111:f403:ca48::a 52.101.68.5 52.101.73.11 52.101.73.15 52.101.73.8	mail-du0pr03cu00102.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-am0pr04cu00500.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
🔶 Autoconfig	93.191.155.240

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 172ms

TXT Record
MS=ms70388176
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.bulow.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:dmarc@ecovis.dk; ruf=mailto:dmarc@ecovis.dk; fo=1

📬 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)

🔐 DNSSEC132ms

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

🏷️ SOA0ms

Field	Value
Serial	2021111701
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

70ms

A

49ms

MX

52ms

AAAA

57ms

TXT

172ms

CAA

78ms

HTTPS

91ms

TLSA

605ms

SOA

0ms

MTA-STS

107ms

DNSSEC

132ms

SRV

88ms

Total

1374ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 21:11:08	1374ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 09:34:47	2092ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 09:01:44	2060ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 17:50:53	800ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 05:23:20	2693ms	2 NS 1 A 1 MX	⚠️ Bogus	View
2026-06-16 17:44:49	903ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 17:40:49	730ms	2 NS 1 A 1 MX	🔒 Secure	View