denfo.dk

📜 Historical scan 2026-06-25 16:41:06 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

denfo.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 16 August 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 85.10.215.59 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by denfo-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records 87ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 173ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
85.10.215.59	3600s	dedi459.your-server.de	AS24940	Hetzner Online GmbH	85.10.192.0/18	🇩🇪 Germany	Nuremberg

📧 MX Records#

1 records 50ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	denfo-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca04::a 2a01:111:f403:ca09::5 2a01:111:f403:ca09::e 52.101.68.12 52.101.68.16 52.101.73.22 52.101.73.30	mail-db4pr02cu00204.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-am7pr05cu00106.inbound.protection.outlook.com mail-am7pr05cu00306.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)#

1 records 54ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a01:4f8:d0a:2606::2	3600s	dedi459.your-server.de	AS24940	Hetzner Online GmbH	2a01:4f8:0:0:0:0:0:0/31	🇩🇪 Germany	—

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 315ms

TXT Record
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (denfo.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -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#

latest probe, not this scan · checked 2026-10-14 00:25:01

www CNAME	denfo.dk (all on denfo.dk) → 85.10.215.59 2a01:4f8:d0a:2606::2 (AS24940)
www vs bare domain	Same network denfo.dk: 85.10.215.59 2a01:4f8:d0a:2606::2 (AS24940) www.denfo.dk: 85.10.215.59 2a01:4f8:d0a:2606::2 (AS24940)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

107ms

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

🏷️ SOA#

80ms

Field	Value
Serial	2024010503
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-11 10:15:56

Field	Value
Registrar	Simply.com A/S
Registered	2017-08-16
Expires	2028-08-31 (683d)

📋 WHOIS#

⏱️ Lookup Timing#

87ms

173ms

50ms

AAAA

54ms

TXT

315ms

CAA

69ms

HTTPS

49ms

TLSA

510ms

SOA

80ms

MTA-STS

66ms

DNSSEC

107ms

SRV

301ms

Total

1350ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-14 00:25:01	1683ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-02 17:49:12	1168ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-30 17:42:15	1018ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-29 22:07:18	1170ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-21 16:18:17	834ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-27 21:43:39	1273ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-27 09:09:32	1839ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-25 16:41:06 shown	1350ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-17 01:51:01	1651ms	3 NS 1 A 1 MX	🔒 Secure