castellum.dk DNS records

🖥️ Nameservers2 records 253ms

Nameserver	IP addresses	PTR	ASN / ISP
a.portsdns.se	2607:f740:e009::1 45.54.35.101	a.portsdns.se a.portsdns.se	AS63911 NetActuate, Inc AS63911 NetActuate, Inc
b.portsdns.net	2a00:11c0:3d::1 94.16.23.1	b.portsdns.net b.portsdns.net	AS42354 Anexia Cloud Solutions GmbH AS42354 Anexia Cloud Solutions GmbH

🌍 A Records1 records 204ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
217.114.94.2	60s	—	AS30811	Optimizely AB	217.114.94.0/24	🇸🇪 Sweden	—

📧 MX Records1 records 316ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	castellum-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::7 2a01:111:f403:ca04::d 2a01:111:f403:ca09::4 52.101.68.0 52.101.68.18 52.101.73.12 52.101.73.19	mail-db7pr03cu00401.inbound.protection.outlook.com mail-db4pr02cu00307.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-as8pr04cu00803.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 → 40.104.116.56

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records14 records 693ms

TXT Record
_qdrynj9bsa70da7fy64m2rh3ymlansx
2VKESn1KY3b7qMPUyqu/0JrhE+qB8LJoeuHlzygF7cA=
adobe-idp-site-verification=05362fb02375dd2ac97780dd514c0c54c1f675536742bbb8b626b5a331e96f3c
D9fhgoT6mjxypOgzbok6s7wL955Xak8RDXgyJOk4lO6lguokbK+9FQysTJQG4HqLkXPoRGRYB83xrGXSZ8/pWA==
Foxit-domain-verification=a866761f8a3559b0906ef2ceae55558e
globalsign-domain-verification=4tDQ099VR_BAkc45a0rUlz_M9oY-6IRDopVWEPTHyp
globalsign-domain-verification=ZildWk8rCsXI5Se5hSkG1kKqivMPeFhvp0o_t71j4L
google-site-verification=IiZNXArcjlcvBI9v5OJgHwiLiAGR_8mhYDtYtW1__lk
hm447xy7gbd5vnzjst4pny8xvm8y5dpd
MS=ms36481202
PiWqndDr50ZcN115Q07W8pRv5F0JicraiJWISytkj5Y=
SPwuueL9Syq6XcBX6Es6FJ3cegGVdUhqcHEZHbCNAiw=
v=spf1 mx include:spf.protection.outlook.com include:spf.bedrock.lime-technologies.com include:spf-westeu.emailsignatures365.com ~all
vTjyAGyWbWyQaIW543zLv5Dho2xZgxsKmoNZnyh3oBA=

✉️ SPF

Policy	Record (castellum.dk)
~all (soft fail)	v=spf1 mx include:spf.protection.outlook.com include:spf.bedrock.lime-technologies.com include:spf-westeu.emailsignatures365.com ~all

📨 DMARC

Policy	Record (_dmarc.castellum.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:fbhejsql@ag.eu.dmarcadvisor.com,mailto:rua@dmarc.portsgroup.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)

🔐 DNSSEC481ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081500
Primary NS (MNAME)	a.portsdns.se
Responsible (RNAME)	registry@ports.net
Refresh	1800s
Retry	900s
Expire	1814400s
Minimum (neg-cache TTL)	60s

📋 RegistrationWHOIS fetched 2026-07-16 11:57:42

Field	Value
Registrar	Abion AB
Registered	2010-08-28
Expires	2026-08-31 (expired)

📋 WHOIS

⏱️ Lookup Timing

NS

253ms

A

204ms

MX

316ms

AAAA

199ms

TXT

693ms

CAA

201ms

HTTPS

295ms

TLSA

4157ms

SOA

0ms

MTA-STS

373ms

DNSSEC

481ms

SRV

371ms

Total

9307ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-16 04:10:36	9307ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-13 20:05:35	17650ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-11 20:26:25	17657ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-16 11:57:09	17392ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-13 09:38:45	5158ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-02 16:14:10	4938ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 07:38:55	5650ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 19:51:09	4797ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-16 19:41:24	4691ms	2 NS 1 A 1 MX	🔒 Secure	View