yefsi.dk

📜 Historical scan 2026-09-24 05:06:39 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

yefsi.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 24 September 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. 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 49ms

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#

🌍

No A records found

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 158ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (yefsi.dk)
-all (hard fail)	v=spf1 -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

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

147ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

0ms

Field	Value
Serial	2026092401
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 2026-10-03 03:41:18

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2019-09-24
Expires	2026-09-30 (expired)

📋 WHOIS#

⏱️ Lookup Timing#

49ms

34ms

47ms

AAAA

31ms

TXT

158ms

CAA

28ms

HTTPS

51ms

TLSA

26ms

SOA

0ms

MTA-STS

78ms

DNSSEC

147ms

SRV

75ms

Total

476ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-22 15:15:51	150ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-20 04:16:49	230ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-19 03:28:14	146ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-18 03:25:24	117ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-17 03:23:08	243ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-17 03:21:15	211ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-16 01:36:43	116ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-15 01:16:59	212ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-14 00:06:42	227ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-12 20:53:18	245ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-11 19:34:13	329ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-10 15:48:02	226ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-09 13:58:19	219ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-08 11:42:45	261ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-07 11:29:44	150ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-06 03:15:28	488ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-05 03:11:42	120ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-04 03:04:47	531ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-03 03:01:06	299ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-02 02:57:35	609ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-01 02:53:17	705ms	1 NS 0 A 0 MX	❓ Unknown
2026-09-24 05:06:39 shown	476ms	2 NS 0 A 0 MX	🔒 Secure
2026-08-27 19:21:35	882ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-18 13:25:15	2830ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-17 13:00:12	3120ms	2 NS 1 A 4 MX	🔒 Secure