ef-sofienhoj.dk

📜 Historical scan 2026-10-13 06:04:12 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ef-sofienhoj.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 7 January 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by efsofienhoj-dk0e.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#

4 records 27ms

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
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 30ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	efsofienhoj-dk0e.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca04::d 2a01:111:f403:ca09::28 2a01:111:f403:ca21::8 52.101.181.156 52.101.73.120 52.101.73.126 52.101.73.153	mail-db4pr02cu00204.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-matpr04cu00100.inbound.protection.outlook.com mail-wa4pr05cu00104.inbound.protection.outlook.com mail-am7pr02cu00300.inbound.protection.outlook.com mail-am8pr83cu00106.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

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 111ms

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

✉️ SPF#

Policy	Record (ef-sofienhoj.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 2026-10-26 10:16:18

www	NXDOMAIN
www vs bare domain	Neither resolves ef-sofienhoj.dk: no address www.ef-sofienhoj.dk: no address
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#

53ms

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

🏷️ SOA#

31ms

Field	Value
Serial	2026101200
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 2026-10-26 19:53:54

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2021-01-07
Expires	2027-01-31 (95d)

🔗 Same registrant#

13 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
123736.dk	Punktum dk A/S (direct)
33123736.dk	Punktum dk A/S (direct)
33177450.dk	nordicway ApS
44618419.dk	nordicway ApS
8366.dk	nordicway ApS
ab-fa.dk	nordicway ApS
ab123.dk	nordicway ApS
claus-clausen.dk	nordicway ApS
domibus.dk	nordicway ApS
ef-lyneborg.dk	nordicway ApS
egemar-clausen.dk	nordicway ApS
sagag.dk	nordicway ApS
usens.dk	nordicway ApS

📋 WHOIS#

⏱️ Lookup Timing#

27ms

35ms

30ms

AAAA

33ms

TXT

111ms

CAA

34ms

HTTPS

33ms

TLSA

626ms

SOA

31ms

MTA-STS

42ms

DNSSEC

53ms

SRV

44ms

Total

971ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-26 10:16:18	563ms	4 NS 0 A 1 MX	🔒 Secure
2026-10-13 06:04:12 shown	971ms	4 NS 0 A 1 MX	🔒 Secure
2026-10-02 13:20:51	1175ms	4 NS 0 A 1 MX	🔒 Secure
2026-09-30 13:12:20	949ms	4 NS 0 A 1 MX	🔒 Secure
2026-09-10 12:01:09	796ms	4 NS 0 A 1 MX	🔒 Secure
2026-06-27 15:09:01	1046ms	4 NS 0 A 1 MX	🔒 Secure
2026-06-17 06:19:49	1881ms	4 NS 0 A 1 MX	🔒 Secure
2026-06-17 06:14:42	6485ms	4 NS 0 A 1 MX	🔒 Secure
2026-06-17 06:08:01	731ms	4 NS 0 A 1 MX	🔒 Secure
2026-06-17 06:00:24	647ms	4 NS 0 A 1 MX	🔒 Secure