guldmann.dk DNS records

🖥️ Nameservers2 records 36ms

Nameserver	IP addresses	PTR	ASN / ISP
brady.ns.cloudflare.com	108.162.195.215 162.159.44.215 172.64.35.215 2606:4700:58::a29f:2cd7 2803:f800:50::6ca2:c3d7 2a06:98c1:50::ac40:23d7	brady.ns.cloudflare.com brady.ns.cloudflare.com brady.ns.cloudflare.com brady.ns.cloudflare.com brady.ns.cloudflare.com brady.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
maleah.ns.cloudflare.com	108.162.194.118 162.159.38.118 172.64.34.118 2606:4700:50::a29f:2676 2803:f800:50::6ca2:c276 2a06:98c1:50::ac40:2276	maleah.ns.cloudflare.com maleah.ns.cloudflare.com maleah.ns.cloudflare.com maleah.ns.cloudflare.com maleah.ns.cloudflare.com maleah.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 32ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.18.16.201	300s	—	AS13335	Cloudflare, Inc.	104.16.0.0/14	—	—
104.18.17.201	300s	—	AS13335	Cloudflare, Inc.	104.16.0.0/14	—	—

📧 MX Records1 records 29ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	guldmann-dk.mail.protection.outlook.com	2a01:111:f403:c967::8 2a01:111:f403:ca04::10 2a01:111:f403:ca04::4 2a01:111:f403:ca04::6 52.101.73.11 52.101.73.12 52.101.73.19 52.101.73.24	mail-cpjpr04cu00100.inbound.protection.outlook.com mail-dbapr03cu00100.inbound.protection.outlook.com mail-db4pr02cu00204.inbound.protection.outlook.com mail-db4pr02cu00406.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-as8pr04cu00803.inbound.protection.outlook.com mail-as8pr05cu00300.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 → 40.98.16.91

🔷 AAAA Records (IPv6)2 records 29ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700::6812:10c9	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—
2606:4700::6812:11c9	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—

🔐 HTTPS Records1 records 25ms

Priority	Target	SvcParams
1 service	.	alpn="h2" ipv4hint=104.18.16.201,104.18.17.201 ipv6hint=2606:4700::6812:10c9,2606:4700::6812:11c9

📝 TXT Records3 records 143ms

TXT Record
fTuungysFyIHVR0fJTQpgQg1ZOxEFD7Hi+u2it1zMAj76I0Ze3ggblKcPzyZNBpTGCmkuq/Z1SCa36fGKNOF4Q==
MS=ms96336744
v=spf1 include:_spf65800.spf-protect.dk include:spf.protection.outlook.com ~all

✉️ SPF

Policy	Record (guldmann.dk)
~all (soft fail)	v=spf1 include:_spf65800.spf-protect.dk include:spf.protection.outlook.com ~all

📨 DMARC

Policy	Record (_dmarc.guldmann.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:67c58e32a31a9@dmarc-dk.centerasecurity.com;

📬 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)

🔐 DNSSEC117ms

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	2413045592
Primary NS (MNAME)	brady.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

36ms

A

32ms

MX

29ms

AAAA

29ms

TXT

143ms

CAA

40ms

HTTPS

25ms

TLSA

1307ms

SOA

0ms

MTA-STS

94ms

DNSSEC

117ms

SRV

101ms

Total

1947ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-25 04:59:41	1947ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-17 18:29:47	1842ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-27 08:52:17	2500ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-20 18:53:37	1379ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-17 10:12:05	3923ms	4 NS 1 A 1 MX	🔓 Insecure	View