onlineundersoegelse.dk DNS records

🖥️ Nameservers4 records 24ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-1191.awsdns-20.org	205.251.196.167 2600:9000:5304:a700::1	ns-1191.awsdns-20.org ns-1191.awsdns-20.org	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-1808.awsdns-34.co.uk	205.251.199.16 2600:9000:5307:1000::1	ns-1808.awsdns-34.co.uk ns-1808.awsdns-34.co.uk	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-494.awsdns-61.com	205.251.193.238 2600:9000:5301:ee00::1	ns-494.awsdns-61.com ns-494.awsdns-61.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-578.awsdns-08.net	205.251.194.66 2600:9000:5302:4200::1	ns-578.awsdns-08.net ns-578.awsdns-08.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🌍 A Records2 records 33ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
52.211.54.254	600s	ec2-52-211-54-254.eu-west-1.compute.amazonaws.com	AS16509	Amazon.com, Inc.	52.208.0.0/13	🇮🇪 Ireland	Dublin
63.34.184.112	600s	ec2-63-34-184-112.eu-west-1.compute.amazonaws.com	AS16509	Amazon.com, Inc.	63.32.0.0/14	🇮🇪 Ireland	Dublin

📧 MX Records5 records 57ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	2a00:1450:4025:c01::1a 74.125.131.27	rd-in-f26.1e100.net lu-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt1.aspmx.l.google.com	192.178.211.26 2404:6800:4003:c26::1b	lcbomp-in-f26.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt2.aspmx.l.google.com	108.177.125.27 2404:6800:4003:c26::1b	tp-in-f27.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	aspmx2.googlemail.com	192.178.211.27 2404:6800:4003:c26::1a	lcbomp-in-f27.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	aspmx3.googlemail.com	108.177.125.26 2404:6800:4008:c01::1a	tp-in-f26.1e100.net tp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 455ms

TXT Record
v=spf1 include:amazonses.com include:_spf.google.com ~all

✉️ SPF

Policy	Record (onlineundersoegelse.dk)
~all (soft fail)	v=spf1 include:amazonses.com include:_spf.google.com ~all

📨 DMARC

Policy	Record (_dmarc.onlineundersoegelse.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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)

🔐 DNSSEC118ms

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

🏷️ SOA56ms

Field	Value
Serial	1
Primary NS (MNAME)	ns-494.awsdns-61.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

24ms

A

33ms

MX

57ms

AAAA

41ms

TXT

455ms

CAA

40ms

HTTPS

71ms

TLSA

76ms

SOA

56ms

MTA-STS

58ms

DNSSEC

118ms

SRV

97ms

Total

1228ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-06-26 06:29:07	1228ms	4 NS 2 A 5 MX	🔓 Insecure	View
2026-06-24 00:57:29	1133ms	4 NS 2 A 5 MX	🔓 Insecure	View
2026-06-19 01:03:05	9899ms	4 NS 2 A 5 MX	🔓 Insecure	View
2026-06-17 19:48:33	1517ms	4 NS 2 A 5 MX	🔓 Insecure	View