elektrikeruddannelsen.dk

📜 Historical scan 2026-06-20 16:25:09 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

elektrikeruddannelsen.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 11 February 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 3.125.228.140 is hosted by Amazon.com, Inc. (AS16509) in Germany. Mail is handled by elektrikeruddannelsen-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#

4 records 109ms

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#

1 records 43ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
3.125.228.140	600s	ec2-3-125-228-140.eu-central-1.compute.amazonaws.com	AS16509	Amazon.com, Inc.	3.96.0.0/11	🇩🇪 Germany	Frankfurt am Main

📧 MX Records#

1 records 43ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	elektrikeruddannelsen-dk.mail.protection.outlook.com	2a01:111:f403:ca04::8 2a01:111:f403:ca04::b 2a01:111:f403:ca04::f 2a01:111:f403:ca09::8 52.101.68.0 52.101.68.27 52.101.68.3 52.101.68.8	mail-db5pr02cu00100.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-du0pr03cu00100.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#

4 records 287ms

TXT Record
facebook-domain-verification=npm2lfzrmrbackuyfbhvmikdh0nhgm
google-site-verification=bhVbqw9cqygoyy6uorOP-ZOOW__80aX268R_UvPRKeI
MS=ms69773604
v=spf1 mx include:spf.protection.outlook.com ip4:91.102.93.0/27 -all

✉️ SPF#

Policy	Record (elektrikeruddannelsen.dk)
-all (hard fail)	v=spf1 mx include:spf.protection.outlook.com ip4:91.102.93.0/27 -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 2026-10-12 23:50:26

www	3.125.228.140 (AS16509) (address records, no CNAME)
www vs bare domain	Same network elektrikeruddannelsen.dk: 3.125.228.140 (AS16509) www.elektrikeruddannelsen.dk: 3.125.228.140 (AS16509)
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: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

94ms

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

🏷️ SOA#

104ms

Field	Value
Serial	2026051201
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 2026-10-20 04:40:47

Field	Value
Registrar	Simply.com A/S
Registered	2004-02-11
Expires	2027-02-28 (128d)

🔗 Same registrant#

8 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
eluddannelsen.dk	Simply.com A/S
evus.dk	Punktum dk A/S (direct)
grønneuddannelser.dk	Simply.com A/S
installationstekniker.dk	Simply.com A/S
skuemester.dk	Simply.com A/S
ventilationstekniker.dk	Simply.com A/S
vvs-energiuddannelse.dk	Simply.com A/S
vvs-energiuddannelsen.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

109ms

43ms

AAAA

82ms

TXT

287ms

CAA

81ms

HTTPS

116ms

TLSA

249ms

SOA

104ms

MTA-STS

111ms

DNSSEC

94ms

SRV

136ms

Total

800ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 23:50:26	1416ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-09 14:36:50	2433ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-02 03:06:24	1228ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-01 03:02:17	750ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-24 19:22:50	1333ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-20 16:25:09 shown	800ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-17 06:41:00	805ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-17 06:40:53	1214ms	4 NS 1 A 1 MX	🔒 Secure