tf-madsen.dk DNS records

🖥️ Nameservers2 records 88ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.sveigaard.dk	157.90.175.185 2a01:4f8:1c1c:d6d2::1	ns1.sveigaard.dk ns1.sveigaard.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
ns2.sveigaard.dk	168.119.103.47 2a01:4f8:c012:159c::1	ns2.sveigaard.dk ns2.sveigaard.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🌍 A Records1 records 58ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
49.12.81.179	3600s	server.sveigaard.dk	AS24940	Hetzner Online GmbH	49.12.0.0/15	🇩🇪 Germany	Falkenstein

📧 MX Records1 records 79ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	tfmadsen-dk0e.mail.protection.outlook.com	2a01:111:f403:ca04::b 2a01:111:f403:ca09::20 2a01:111:f403:ca09::3 2a01:111:f403:ca09::7 52.101.103.143 52.101.68.0 52.101.68.5 52.101.73.22	mail-dbbpr03cu00103.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-am7pr05cu00106.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

🔷 AAAA Records (IPv6)1 records 88ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:4f8:2200:41d0::2	3600s	server.sveigaard.dk	AS24940	Hetzner Online GmbH	2a01:4f8:0:0:0:0:0:0/31	🇩🇪 Germany	Falkenstein

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 332ms

TXT Record
MS=ms47946232
v=spf1 ip4:49.12.81.179 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (tf-madsen.dk)
-all (hard fail)	v=spf1 ip4:49.12.81.179 include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.tf-madsen.dk)
p=quarantine	v=DMARC1; p=quarantine; pct=100;

📬 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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.tf-madsen.dk	9aAIC7B8h3z11xY0kWv8vpit0tUY-aTYTdH-S9B9wOA

🔗 TLSA / DANE

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

🔐 DNSSEC2063ms

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

🏷️ SOA0ms

Field	Value
Serial	2026072801
Primary NS (MNAME)	ns1.sveigaard.dk
Responsible (RNAME)	s@sveigaard.dk
Refresh	3600s
Retry	1200s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

88ms

A

58ms

MX

79ms

AAAA

88ms

TXT

332ms

CAA

59ms

HTTPS

67ms

TLSA

740ms

SOA

0ms

MTA-STS

104ms

DNSSEC

2063ms

SRV

111ms

Total

3261ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-25 23:40:08	3261ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-28 12:34:51	11866ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-20 15:51:12	2048ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 11:48:24	1940ms	2 NS 1 A 1 MX	🔓 Insecure	View