bzz.dk DNS records

🖥️ Nameservers4 records 49ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.bdm.microsoftonline.com	13.107.236.208 2603:1061:0:700::d0	ns1-208.azure-dns.com ns1-208.azure-dns.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns2.bdm.microsoftonline.com	150.171.21.208 2620:1ec:8ec:700::d0	ns2-208.azure-dns.net ns2-208.azure-dns.net	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns3.bdm.microsoftonline.com	204.14.183.208 2a01:111:4000:700::d0	ns3-208.azure-dns.org ns3-208.azure-dns.org	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns4.bdm.microsoftonline.com	208.84.5.208 2620:1ec:bda:700::d0	ns4-208.azure-dns.info ns4-208.azure-dns.info	AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🌍 A Records1 records 38ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
86.58.167.88	3600s	server608.serverpark.dk	AS47292	Sentia Denmark A/S	86.58.160.0/21	🇩🇰 Denmark	—

📧 MX Records1 records 44ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	bzz-dk.mail.eo.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca09::6 2a01:111:f403:ca48::10 2a01:111:f403:ca48::a 52.101.103.137 52.101.103.143 52.101.73.16 52.101.73.28	mail-db7pr03cu00401.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-miypr05cu00100.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-am7pr05cu00204.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 → 40.104.116.40

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 64ms

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

📝 TXT Records2 records 185ms

TXT Record
mscid=rljEOv1zbyl8ofbO9vaBTVewgcqvUb+eM1Sc0fN7KNiG4/mb3tc7pI7ucHl131eFLrZFHgijInXnOfszSnu0Fg==
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (bzz.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)

🔐 DNSSEC2054ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	1
Primary NS (MNAME)	ns1.bdm.microsoftonline.com
Responsible (RNAME)	azuredns-hostmaster@microsoft.com
Refresh	3600s
Retry	300s
Expire	2419200s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

49ms

A

38ms

MX

44ms

AAAA

36ms

TXT

185ms

CAA

40ms

HTTPS

55ms

TLSA

755ms

SOA

0ms

MTA-STS

54ms

DNSSEC

2054ms

SRV

64ms

Total

3231ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 11:22:52	3231ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-08-28 08:49:06	726ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-28 07:46:01	2034ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-25 18:48:29	5761ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-25 12:08:28	6637ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-16 18:34:18	5834ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-16 18:32:26	4152ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-16 18:30:44	2802ms	4 NS 1 A 1 MX	🔓 Insecure	View