spf.dk DNS records

🖥️ Nameservers2 records 44ms

Nameserver	IP addresses	PTR	ASN / ISP
udns1.cscdns.net	2001:502:f3ff::201 204.74.66.1	edns1.ultradns.com edns1.ultradns.com	AS12008 Vercara, LLC AS12008 Vercara, LLC
udns2.cscdns.uk	2001:502:4612::201 204.74.111.1	edns1.ultradns.org ns2.webipdns.com.au	AS12008 Vercara, LLC AS12008 Vercara, LLC

🌍 A Records1 records 56ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
80.63.53.202	3600s	—	AS3292	TDC Holding A/S	80.62.0.0/15	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 73ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
300	60s	spf-dk.mail.protection.outlook.com	2a01:111:f403:ca04::c 2a01:111:f403:ca09::7 2a01:111:f403:ca09::f 2a01:111:f403:ca38::8 52.101.103.137 52.101.68.12 52.101.73.22 52.101.73.24	mail-db9pr02cu00204.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-am7pr05cu00106.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 → 40.104.116.8

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 104ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	0	5061	webdir.online.lync.com

📝 TXT Records15 records 271ms

TXT Record
_globalsign-domain-verification=kWoBaHFbAcPzjkE4N5ohZZ9wZHvvuMHRNKF1MKrqZm
_globalsign-domain-verification=xSrF3ddXTa0cZrghHroZ5SAHtK4WPXuWjgOedqfMss
4crkihf58g31pjrtmscr3n942o.
adobe-idp-site-verification=871b893963c1a82d2a1e56503f2094f85d57b7cb5b6a66d5069ceaf1ef20df3d
apple-domain-verification=yu7zwMDISXifYmDX
cb6epuc78kengfirfldf8hj7i4
D0A0N87552
fg9fmkms9smsb9n92dhk1j0p6c
GjFpLrC4PkGgxfIP0CYk1lr8CzKIrBj0AJhs6vuCKKdlaTA15jHKsCckBZ0soIj2C/kbK8yT1raFkaI7lcNUuA==
hjwv1tbh9f735pcs31p5b38jypnxrc5t
jbrm8g5905fw1jsfbr3gzf5s5nvzxt9v
kiotaanb3pvv38162ll3lab3ir
MS=ms75712307
t2zx4swd6b6ppjpdr76yqpkjk7ctftdd
v=spf1 ip4:91.239.38.0/23 ip4:62.13.146.235/32 include:_netblocks.mimecast.com include:spf.protection.outlook.com include:authsmtp.com include:mailgun.org ~all

✉️ SPF

Policy	Record (spf.dk)
~all (soft fail)	v=spf1 ip4:91.239.38.0/23 ip4:62.13.146.235/32 include:_netblocks.mimecast.com include:spf.protection.outlook.com include:authsmtp.com include:mailgun.org ~all

📨 DMARC

Policy	Record (_dmarc.spf.dk)
p=reject	v=DMARC1; p=reject; pct=100;rua=mailto:dmarc_dc@spf.dk

📬 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	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	2023120657
Primary NS (MNAME)	udns1.cscdns.net
Responsible (RNAME)	hostmaster@cscdns.net
Refresh	86400s
Retry	86400s
Expire	86400s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

44ms

A

56ms

MX

73ms

AAAA

57ms

TXT

271ms

CAA

62ms

HTTPS

83ms

TLSA

614ms

SOA

0ms

MTA-STS

85ms

DNSSEC

2067ms

SRV

104ms

Total

3205ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 19:14:51	3205ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-03 20:04:16	1446ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-24 05:39:48	793ms	2 NS 1 A 1 MX	❓ Unknown	View
2026-06-22 19:36:08	1414ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-20 20:24:23	912ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-18 06:27:26	994ms	2 NS 1 A 1 MX	🔓 Insecure	View