sydfyns-toemrerfirma.dk

Records from scan: 2026-10-21 13:57:35 · 532ms total · last checked 2026-10-23 12:31 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sydfyns-toemrerfirma.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 19 January 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.40.87 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by sydfynstoemrerfirma-dk01i.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no 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 31ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 31ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.40.87	3600s	vm1447.enterprisecloud.nu	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records#

1 records 24ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	sydfynstoemrerfirma-dk01i.mail.protection.outlook.com	2a01:111:f403:c967::a 2a01:111:f403:ca21::8 2a01:111:f403:ca21::a 2a01:111:f403:ca38::8 52.101.103.137 52.101.181.153 52.101.68.10 52.101.91.162	mail-cpjpr05cu00102.inbound.protection.outlook.com mail-matpr04cu00100.inbound.protection.outlook.com mail-maspr04cu00102.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-matpr04cu00302.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 → 52.98.154.152

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 86ms

TXT Record
MS=ms11834739
v=spf1 a mx include:spf.curanet.dk include:_custspf.one.com include:web.shared.mysmtp.com include:spf.protection.outlook.com include:spf.minuba.dk ~all

✉️ SPF#

Policy	Record (sydfyns-toemrerfirma.dk)
~all (soft fail)	v=spf1 a mx include:spf.curanet.dk include:_custspf.one.com include:web.shared.mysmtp.com include:spf.protection.outlook.com include:spf.minuba.dk ~all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-21 13:57:35

www	185.21.40.87 (AS48854) (address records, no CNAME)
www vs bare domain	Same network sydfyns-toemrerfirma.dk: 185.21.40.87 (AS48854) www.sydfyns-toemrerfirma.dk: 185.21.40.87 (AS48854)
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-sydfynstoemrerfirma-dk01i._domainkey.sydfynstoemrerfirma.r-v1.dkim.mail.microsoft	RSA · ~2048 bit
selector2	selector2-sydfynstoemrerfirma-dk01i._domainkey.sydfynstoemrerfirma.r-v1.dkim.mail.microsoft	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: 12/10 · policy: ~all

error 12 DNS lookups: the limit is 10, so a receiver whose evaluation gets past the 10th returns permerror (SPF fails)

🔗 TLSA / DANE#

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

🔐 DNSSEC#

105ms

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

🏷️ SOA#

34ms

Field	Value
Serial	2026061001
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-07 22:09:51

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2024-01-19
Expires	2027-01-18 (86d)

📋 WHOIS#

⏱️ Lookup Timing#

31ms

24ms

AAAA

23ms

TXT

86ms

CAA

27ms

HTTPS

29ms

TLSA

54ms

SOA

34ms

MTA-STS

38ms

DNSSEC

105ms

SRV

41ms

Total

532ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-21 13:57:35 shown	532ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 10:40:30	820ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 05:40:09	587ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 23:34:10	1032ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 02:25:39	1466ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 19:37:40	1169ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 14:45:38	1328ms	2 NS 1 A 1 MX	🔒 Secure