mfbv.dk DNS records

🖥️ Nameservers2 records 54ms

Nameserver	IP addresses	PTR	ASN / ISP
jihoon.ns.cloudflare.com	108.162.195.233 162.159.44.233 172.64.35.233 2606:4700:58::a29f:2ce9 2803:f800:50::6ca2:c3e9 2a06:98c1:50::ac40:23e9	jihoon.ns.cloudflare.com jihoon.ns.cloudflare.com jihoon.ns.cloudflare.com jihoon.ns.cloudflare.com jihoon.ns.cloudflare.com jihoon.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
june.ns.cloudflare.com	108.162.192.176 172.64.32.176 173.245.58.176 2606:4700:50::adf5:3ab0 2803:f800:50::6ca2:c0b0 2a06:98c1:50::ac40:20b0	june.ns.cloudflare.com june.ns.cloudflare.com june.ns.cloudflare.com june.ns.cloudflare.com june.ns.cloudflare.com june.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records1 records 47ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.137.143.204	300s	—	AS48854	team.blue Denmark A/S	94.137.128.0/20	🇩🇰 Denmark	Aalborg

📧 MX Records1 records 47ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	mfbv-dk.mail.protection.outlook.com	2a01:111:f403:ca09::26 2a01:111:f403:ca09::c 2a01:111:f403:ca38::8 2a01:111:f403:ca48::a 52.101.68.15 52.101.73.153 52.101.73.155 52.101.73.6	mail-am8pr83cu00106.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-am7pr02cu00203.inbound.protection.outlook.com mail-am6pr04cu00306.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 96ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	5	10	5061	sipfed.online.lync.com

📝 TXT Records2 records 258ms

TXT Record
MS=ms28783634
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.mfbv.dk)
p=reject	v=DMARC1; p=reject; sp=reject; adkim=r; aspf=r; fo=1; rf=afrf; rua=mailto:dmarc@cloudpit.dk; ruf=mailto:dmarc@cloudpit.dk; pct=100; ri=86400

📬 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)

🔐 DNSSEC2067ms

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

🏷️ SOA0ms

Field	Value
Serial	2412956424
Primary NS (MNAME)	jihoon.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 RegistrationWHOIS fetched 2026-07-06 17:54:25

Field	Value
Registrar	NYGREEN IT ApS
Registered	2019-11-19
Expires	2026-11-30 (86d)

📋 WHOIS

⏱️ Lookup Timing

NS

54ms

A

47ms

MX

47ms

AAAA

43ms

TXT

258ms

CAA

56ms

HTTPS

70ms

TLSA

384ms

SOA

0ms

MTA-STS

92ms

DNSSEC

2067ms

SRV

96ms

Total

2900ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 04:42:00	2900ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-23 12:58:49	5007ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-22 10:15:05	1960ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-08 21:42:34	9176ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-03 10:24:49	1404ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-06 17:49:22	2013ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 19:54:31	5445ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 11:55:33	1115ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-24 09:16:45	1011ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-22 23:14:44	1185ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 19:47:41	870ms	2 NS 1 A 1 MX	🔒 Secure	View