efexchangeyear.dk

📜 Historical scan 2026-09-02 17:18:48 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

efexchangeyear.dk is a .dk domain served by 4 nameservers (ns-1303.awsdns-34.org, ns-140.awsdns-17.com, ns-1704.awsdns-21.co.uk and 1 more). It was registered on 8 January 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a 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 49ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-1303.awsdns-34.org	205.251.197.23 2600:9000:5305:1700::1	ns-1303.awsdns-34.org ns-1303.awsdns-34.org	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-140.awsdns-17.com	205.251.192.140 2600:9000:5300:8c00::1	ns-140.awsdns-17.com ns-140.awsdns-17.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-1704.awsdns-21.co.uk	205.251.198.168 2600:9000:5306:a800::1	ns-1704.awsdns-21.co.uk ns-1704.awsdns-21.co.uk	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-816.awsdns-38.net	205.251.195.48 2600:9000:5303:3000::1	ns-816.awsdns-38.net ns-816.awsdns-38.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 95ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	1800s	mail.protection.outlook.com	—	—	—

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 80ms

TXT Record
v=spf1 -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.efexchangeyear.dk)
p=reject	v=DMARC1; p=reject;

📬 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 21:43:45

www	NXDOMAIN
www vs bare domain	Neither resolves efexchangeyear.dk: no address www.efexchangeyear.dk: no address
Wildcard	No

🔎 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#

141ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

22ms

Field	Value
Serial	1
Primary NS (MNAME)	ns-140.awsdns-17.com
Responsible (RNAME)	awsdns-hostmaster@amazon.com
Refresh	7200s
Retry	900s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-14 22:31:26

Field	Value
Registrar	CSC Digital Brand Service, Inc
Registered	2014-01-08
Expires	2027-01-31 (105d)

🔗 Same registrant#

3 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
efacademy.dk	CSC Digital Brand Service, Inc
efdanmark.dk	CSC Digital Brand Service, Inc
englishlive.dk	CSC Digital Brand Service, Inc

📋 WHOIS#

⏱️ Lookup Timing#

49ms

33ms

95ms

AAAA

15ms

TXT

80ms

CAA

9ms

HTTPS

52ms

TLSA

1127ms

SOA

22ms

MTA-STS

28ms

DNSSEC

141ms

SRV

0ms

Total

3484ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 00:13:00	2943ms	4 NS 0 A 1 MX	🔓 Insecure
2026-09-26 05:14:08	12796ms	4 NS 0 A 1 MX	🔓 Insecure
2026-09-07 16:27:48	4428ms	4 NS 0 A 1 MX	🔓 Insecure
2026-09-02 17:18:48 shown	3484ms	4 NS 0 A 1 MX	🔓 Insecure
2026-08-25 06:35:46	3831ms	4 NS 0 A 1 MX	🔓 Insecure
2026-06-25 22:53:02	1120ms	4 NS 0 A 1 MX	🔓 Insecure
2026-06-20 17:41:22	1265ms	4 NS 0 A 1 MX	🔓 Insecure
2026-06-17 06:19:39	11701ms	4 NS 0 A 1 MX	🔓 Insecure
2026-06-17 06:09:47	354ms	4 NS 0 A 1 MX	🔓 Insecure
2026-06-17 06:04:07	1868ms	4 NS 0 A 1 MX	🔓 Insecure
2026-06-17 06:00:29	432ms	4 NS 0 A 1 MX	🔓 Insecure