b-y-t.dk DNS records

🖥️ Nameservers2 records 41ms

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 37ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
89.188.72.217	3600s	vps790.basicserver.io	AS48854	team.blue Denmark A/S	89.188.72.0/21	🇩🇰 Denmark	—

📧 MX Records1 records 36ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	byt-dk0k.mail.protection.outlook.com	2a01:111:f403:ca04::5 2a01:111:f403:ca04::9 2a01:111:f403:ca09::d 2a01:111:f403:ca48::c 52.101.209.153 52.101.68.15 52.101.73.15 52.101.73.16	mail-db3pr0202cu00205.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as2pr05cu00100.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	89.188.72.217

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records5 records 156ms

TXT Record
google-site-verification=9FzcFC8ABpWKC2agzC0vx1pQzlDo89r7oKjpwO_Ou7E
google-site-verification=hv1gV2rMVv26RYsoqvPyC328mkLpjSkWkB9As_Wr81Y
mandrill_verify.UoNvI8tEJLOaPMryk9D9_w
MS=ms16109358
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.b-y-t.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

🔗 TLSA / DANE

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

🔐 DNSSEC82ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081901
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

41ms

A

37ms

MX

36ms

AAAA

49ms

TXT

156ms

CAA

43ms

HTTPS

43ms

TLSA

189ms

SOA

0ms

MTA-STS

66ms

DNSSEC

82ms

SRV

211ms

Total

928ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 16:33:19	928ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-25 12:22:33	1370ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-20 11:44:30	2360ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-13 17:00:55	8979ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 02:50:11	794ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 13:57:35	1856ms	2 NS 1 A 1 MX	🔒 Secure	View