operate.dk

Records from scan: 2026-09-30 13:24:23 · 2616ms total · last checked 2026-10-18 15:32 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

operate.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 5.22.211.119 is hosted by UpCloud Ltd (AS202053) in Finland. Mail is handled by operate-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 62ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.dandomain.dk	185.25.141.3 2a02:2339:4006:109::dd	ns.dandomain.dk ns.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.dandomain.dk	2a02:2339:1:108::dd:dd 91.197.248.66	ns2.dandomain.dk ns2.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 112ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
5.22.211.119	300s	k8s01.oitudv.dk	AS202053	UpCloud Ltd	5.22.208.0/20	🇫🇮 Finland	—

📧 MX Records#

1 records 149ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	operate-dk.mail.protection.outlook.com	2a01:111:f403:c967::c 2a01:111:f403:ca04::10 2a01:111:f403:ca09::28 2a01:111:f403:ca21::e 52.101.103.137 52.101.103.36 52.101.68.29 52.101.73.153	mail-cpjpr05cu00204.inbound.protection.outlook.com mail-dbapr03cu00100.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-matpr04cu00306.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-miypr05cu00104.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-as8pr05cu00401.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)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 340ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sip.operate.dk

📝 TXT Records#

6 records 371ms

TXT Record
anthropic-domain-verification-rdmr43=q1wBW6By2xeBz9rguMlu2cTm3
atlassian-domain-verification=hwXms0NxAlM9fiMZhJ8OwcQ3lz6MdNR578dN8tvN8OoKxQ06IOMfYL+ah3OGzuG2
dropbox-domain-verification=3iwnrsby9ng8
facebook-domain-verification=fxlg2cincr99dszy8fizb08vt9rkn1
MS=ms95739837
v=spf1 ip4:152.115.139.210 include:dedicated.mysmtp.com include:spf.mailjet.com include:spf.smtp.net include:spf.protection.outlook.com include:cmail1.com include:spf.emailsignatures365.com -all

✉️ SPF#

Policy	Record (operate.dk)
-all (hard fail)	v=spf1 ip4:152.115.139.210 include:dedicated.mysmtp.com include:spf.mailjet.com include:spf.smtp.net include:spf.protection.outlook.com include:cmail1.com include:spf.emailsignatures365.com -all

📨 DMARC#

Policy	Record (_dmarc.operate.dk)
p=quarantine	v=DMARC1; p=quarantine;

📬 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

🧩 Web & zone#

checked 2026-10-16 14:31:12

www	5.22.211.119 (AS202053) (address records, no CNAME)
www vs bare domain	Same network operate.dk: 5.22.211.119 (AS202053) www.operate.dk: 5.22.211.119 (AS202053)
Wildcard	No
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-operate-dk._domainkey.operate1.onmicrosoft.com	RSA · ~1024 bit below 2048 bit
selector2	selector2-operate-dk._domainkey.operate1.onmicrosoft.com	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 9/10 · policy: -all

warn 9 of the 10 allowed DNS lookups used: one more include can break SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

238ms

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

🏷️ SOA#

70ms

Field	Value
Serial	2026093002
Primary NS (MNAME)	ns.dandomain.dk
Responsible (RNAME)	hostmaster@dandomain.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

62ms

112ms

149ms

AAAA

164ms

TXT

371ms

CAA

127ms

HTTPS

95ms

TLSA

567ms

SOA

70ms

MTA-STS

193ms

DNSSEC

238ms

SRV

340ms

Total

2616ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 13:24:23 shown	2616ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 14:20:28	840ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-20 15:05:34	1926ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 12:38:01	721ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 02:15:27	1104ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-18 05:27:05	3480ms	2 NS 1 A 1 MX	🔒 Secure