ieu.dk DNS records

🖥️ Nameservers4 records 47ms

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 Records1 records 42ms

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 Records1 records 39ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	ieu-dk.mail.protection.outlook.com	2a01:111:f403:ca04::8 2a01:111:f403:ca04::e 2a01:111:f403:ca09::24 2a01:111:f403:ca09::3 52.101.181.153 52.101.68.21 52.101.73.2 52.101.73.6	mail-db5pr02cu00100.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-as9pr07cu00302.inbound.protection.outlook.com mail-am6pr04cu00306.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 → 40.104.116.24

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records4 records 234ms

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

🔗 TLSA / DANE

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

🔐 DNSSEC93ms

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

🏷️ SOA0ms

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

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

47ms

A

42ms

MX

39ms

AAAA

53ms

TXT

234ms

CAA

39ms

HTTPS

42ms

TLSA

364ms

SOA

0ms

MTA-STS

88ms

DNSSEC

93ms

SRV

74ms

Total

3511ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 07:21:15	3511ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-27 07:19:16	2954ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-21 04:59:50	2631ms	4 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 14:27:04	280ms	0 NS 0 A 0 MX	❓ Unknown	View