ieu.dk

📜 Historical scan 2026-06-21 04:59:50 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ieu.dk is a .dk domain served by 4 nameservers (ns-1345.awsdns-40.org, ns-178.awsdns-22.com, ns-1913.awsdns-47.co.uk and 1 more). It was registered on 16 June 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 52.29.2.4 is hosted by Amazon.com, Inc. (AS16509) in Germany. Mail is handled by ieu-dk.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 143ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-1345.awsdns-40.org	205.251.197.65 2600:9000:5305:4100::1	ns-1345.awsdns-40.org ns-1345.awsdns-40.org	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-178.awsdns-22.com	205.251.192.178 2600:9000:5300:b200::1	ns-178.awsdns-22.com ns-178.awsdns-22.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-1913.awsdns-47.co.uk	205.251.199.121 2600:9000:5307:7900::1	ns-1913.awsdns-47.co.uk ns-1913.awsdns-47.co.uk	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-943.awsdns-53.net	205.251.195.175 2600:9000:5303:af00::1	ns-943.awsdns-53.net ns-943.awsdns-53.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🌍 A Records#

1 records 116ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
52.29.2.4	300s	ec2-52-29-2-4.eu-central-1.compute.amazonaws.com	AS16509	Amazon.com, Inc.	52.24.0.0/13	🇩🇪 Germany	Frankfurt am Main

📧 MX Records#

1 records 110ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	ieu-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca04::e 2a01:111:f403:ca09::8 2a01:111:f403:ca09::9 52.101.68.10 52.101.68.29 52.101.73.2 52.101.73.30	mail-db4pr02cu00204.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-as9pr07cu00302.inbound.protection.outlook.com mail-am7pr05cu00306.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 → 52.98.149.152

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

4 records 419ms

TXT Record
apple-domain-verification=az4Lczc2Vf05DZRz
google-site-verification=5Wegw769nfv1QCT6LwQcEz7nYNDycPAkw3HGqgF9YRg
MS=C033B811D4B9457400D58227991F4A2764E643C8
v=spf1 include:spf.protection.outlook.com include:_spf.google.com include:amazonses.com ip4:93.90.117.1/24 ip4:93.90.115.1/24 ~all

✉️ SPF#

Policy	Record (ieu.dk)
~all (soft fail)	v=spf1 include:spf.protection.outlook.com include:_spf.google.com include:amazonses.com ip4:93.90.117.1/24 ip4:93.90.115.1/24 ~all

📨 DMARC#

Policy	Record (_dmarc.ieu.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:dmarc@ieu.dk

📬 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 2026-10-07 19:14:48

www CNAME	ieu.dk (all on ieu.dk) → 52.29.2.4 (AS16509)
www vs bare domain	Same network ieu.dk: 52.29.2.4 (AS16509) www.ieu.dk: 52.29.2.4 (AS16509)
Wildcard	No

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-ieu-dk._domainkey.ieudk.onmicrosoft.com	RSA · ~1024 bit below 2048 bit
selector2	selector2-ieu-dk._domainkey.ieudk.onmicrosoft.com	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

310ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

110ms

Field	Value
Serial	1
Primary NS (MNAME)	ns-943.awsdns-53.net
Responsible (RNAME)	awsdns-hostmaster@amazon.com
Refresh	7200s
Retry	900s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-18 17:36:03

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2005-06-16
Expires	2027-06-30 (254d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

143ms

116ms

110ms

AAAA

97ms

TXT

419ms

CAA

154ms

HTTPS

107ms

TLSA

1232ms

SOA

110ms

MTA-STS

91ms

DNSSEC

310ms

SRV

157ms

Total

2631ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 18:19:48	3304ms	4 NS 1 A 1 MX	🔓 Insecure
2026-09-25 17:52:32	12338ms	4 NS 1 A 1 MX	🔓 Insecure
2026-08-28 07:21:15	3511ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-27 07:19:16	2954ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-21 04:59:50 shown	2631ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-17 14:27:04	280ms	0 NS 0 A 0 MX	❓ Unknown