iffd.dk

📜 Historical scan 2026-06-27 09:33:45 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

iffd.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 7 May 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.231.110.140 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by iffd-dk.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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 286ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 172ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.110.140	43200s	vps716.basicserver.io	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records#

1 records 212ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	iffd-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca04::8 2a01:111:f403:ca04::a 2a01:111:f403:ca09::c 52.101.68.10 52.101.68.5 52.101.73.16 52.101.73.4	mail-db4pr02cu00204.inbound.protection.outlook.com mail-db5pr02cu00100.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-am0pr83cu00404.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

📝 TXT Records#

2 records 536ms

TXT Record
MS=ms45293027
V=spf1 include:spf.protection.outlook.com include:mail.winkas.net ~all

✉️ SPF#

Policy	Record (iffd.dk)
~all (soft fail)	V=spf1 include:spf.protection.outlook.com include:mail.winkas.net ~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 2026-10-11 21:56:24

www	94.231.110.140 (AS48854) (address records, no CNAME)
www vs bare domain	Same network iffd.dk: 94.231.110.140 (AS48854) www.iffd.dk: 94.231.110.140 (AS48854)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

error include:mail.winkas.net has no SPF record: receivers that reach it return permerror (RFC 7208 §5.2)

🔗 TLSA / DANE#

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

🔐 DNSSEC#

483ms

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

🏷️ SOA#

334ms

Field	Value
Serial	2026061101
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-08 02:22:31

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2018-05-07
Expires	2027-05-31 (225d)

📋 WHOIS#

⏱️ Lookup Timing#

286ms

172ms

212ms

AAAA

174ms

TXT

536ms

CAA

241ms

HTTPS

327ms

TLSA

355ms

SOA

334ms

MTA-STS

360ms

DNSSEC

483ms

SRV

361ms

Total

3151ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-11 21:56:24	1227ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-09 11:24:50	1480ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-15 14:47:07	1441ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 20:28:06	1214ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-14 05:12:25	6337ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-11 20:00:47	1518ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-18 05:44:37	5601ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-15 13:04:51	1626ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-27 09:33:45 shown	3151ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 17:50:34	969ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 13:06:23	693ms	2 NS 1 A 1 MX	🔒 Secure