discoveryplus.dk DNS records

🖥️ Nameservers4 records 67ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-1281.awsdns-32.org	205.251.197.1 2600:9000:5305:100::1	ns-1281.awsdns-32.org ns-1281.awsdns-32.org	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-1700.awsdns-20.co.uk	205.251.198.164 2600:9000:5306:a400::1	ns-1700.awsdns-20.co.uk ns-1700.awsdns-20.co.uk	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-71.awsdns-08.com	205.251.192.71 2600:9000:5300:4700::1	ns-71.awsdns-08.com ns-71.awsdns-08.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-903.awsdns-48.net	205.251.195.135 2600:9000:5303:8700::1	ns-903.awsdns-48.net ns-903.awsdns-48.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🌍 A Records4 records 65ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
3.174.18.100	60s	server-3-174-18-100.cph50.r.cloudfront.net	AS16509	Amazon.com, Inc.	3.128.0.0/10	🇺🇸 United States	—
3.174.18.103	60s	server-3-174-18-103.cph50.r.cloudfront.net	AS16509	Amazon.com, Inc.	3.128.0.0/10	🇺🇸 United States	—
3.174.18.12	60s	server-3-174-18-12.cph50.r.cloudfront.net	AS16509	Amazon.com, Inc.	3.128.0.0/10	🇺🇸 United States	—
3.174.18.71	60s	server-3-174-18-71.cph50.r.cloudfront.net	AS16509	Amazon.com, Inc.	3.128.0.0/10	🇺🇸 United States	—

📧 MX Records1 records 58ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	discoveryplus-dk.mail.protection.outlook.com	2a01:111:f403:f902:: 2a01:111:f403:f90a::4 2a01:111:f403:f90b::2 2a01:111:f403:f910:: 52.101.10.16 52.101.194.12 52.101.41.21 52.101.60.68	mail-bl2pr04cu00100.inbound.protection.outlook.com mail-bnypr04cu00104.inbound.protection.outlook.com mail-bnypr02cu00102.inbound.protection.outlook.com mail-cy5pr03cu00300.inbound.protection.outlook.com mail-bn6pr21cu00500.inbound.protection.outlook.com mail-ch0pr04cu00504.inbound.protection.outlook.com mail-sj2pr05cu00305.inbound.protection.outlook.com mail-bnypr02cu00104.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 Records8 records 301ms

TXT Record
facebook-domain-verification=xh35d58hw1qjlelszxyegwpavtcefx
google-site-verification=tn6ROWuS3nZcq8orQOE_5wDhNfeo_kEjGcbuYdwoafk
google-site-verification=vjBtskTlMGx9uihJJHi9Bgg7JdGT5QnhVzpE3eeZxww
google-site-verification=WrpHdo2djhazzo6qGvYk6VMY1zyaUHZC2w7D0yfgMlc
Ms=ms34149651
MS=ms64162137
v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all
v=spf1 ip4:205.220.160.51 ip4:205.220.172.51 include:spf.protection.outlook.com include:_spf.google.com include:mail.zendesk.com ip4:198.147.9.14 ?all

✉️ SPF

⚠ Multiple SPF records — RFC 7208 §4.5 violation (receivers must treat this as permerror)

Policy	Record (discoveryplus.dk)
~all (soft fail)	v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all
?all (neutral)	v=spf1 ip4:205.220.160.51 ip4:205.220.172.51 include:spf.protection.outlook.com include:_spf.google.com include:mail.zendesk.com ip4:198.147.9.14 ?all

📨 DMARC

Policy	Record (_dmarc.discoveryplus.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc_agg@vali.email; ruf=mailto:MjczMzUz@ruf.vali.email; fo=1; ri=3600

📬 MTA-STS

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records2 records 81ms

Flags	Tag	Value
0	issue	amazon.com
0	issue	letsencrypt.org

🔗 TLSA / DANE

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

🔐 DNSSEC127ms

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-71.awsdns-08.com
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

67ms

A

65ms

MX

58ms

AAAA

71ms

TXT

301ms

CAA

81ms

HTTPS

53ms

TLSA

663ms

SOA

0ms

MTA-STS

91ms

DNSSEC

127ms

SRV

101ms

Total

4272ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 15:02:48	4272ms	4 NS 4 A 1 MX	🔓 Insecure	View
2026-06-23 00:17:21	3189ms	4 NS 4 A 1 MX	🔓 Insecure	View
2026-06-22 06:34:15	2457ms	4 NS 4 A 1 MX	🔓 Insecure	View
2026-06-21 18:01:34	918ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 04:07:09	5308ms	4 NS 4 A 1 MX	🔓 Insecure	View
2026-06-20 02:52:59	1615ms	4 NS 4 A 1 MX	🔓 Insecure	View
2026-06-19 07:05:22	1658ms	4 NS 4 A 1 MX	🔓 Insecure	View
2026-06-17 03:22:36	793ms	4 NS 4 A 1 MX	🔓 Insecure	View
2026-06-17 03:21:02	2209ms	4 NS 4 A 1 MX	🔓 Insecure	View