siteimprove.dk DNS records

🖥️ Nameservers4 records 48ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-1156.awsdns-16.org	205.251.196.132 2600:9000:5304:8400::1	ns-1156.awsdns-16.org ns-1156.awsdns-16.org	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-1558.awsdns-02.co.uk	205.251.198.22 2600:9000:5306:1600::1	ns-1558.awsdns-02.co.uk ns-1558.awsdns-02.co.uk	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-273.awsdns-34.com	205.251.193.17 2600:9000:5301:1100::1	ns-273.awsdns-34.com ns-273.awsdns-34.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-716.awsdns-25.net	205.251.194.204 2600:9000:5302:cc00::1	ns-716.awsdns-25.net ns-716.awsdns-25.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🌍 A Records

🌍

No A records found

📧 MX Records1 records 55ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	90000s	siteimprove-dk.mail.protection.outlook.com	2a01:111:f403:c92c::1 2a01:111:f403:f804::2 2a01:111:f403:f901:: 2a01:111:f403:f901::2 52.101.10.10 52.101.11.10 52.101.40.6 52.101.60.68	mail-dm6pr03cu00401.inbound.protection.outlook.com mail-co1pr05cu00402.inbound.protection.outlook.com mail-mn2pr04cu00200.inbound.protection.outlook.com mail-bl2pr02cu00402.inbound.protection.outlook.com mail-bn8pr05cu00102.inbound.protection.outlook.com mail-sa9pr03cu00202.inbound.protection.outlook.com mail-cy1pr03cu00106.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

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.8

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 80ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records2 records 245ms

TXT Record
atlassian-domain-verification=mJJItgbPoWEaG8Pzx7Xoq7o2KsxPuh5b2eNmCDF76R4RLQy4iSZOxKne98HeAPkh
v=spf1 include:spf.protection.outlook.com include:aspmx.pardot.com include:smtp.siteimprove.com -all

✉️ SPF

Policy	Record (siteimprove.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:aspmx.pardot.com include:smtp.siteimprove.com -all

📨 DMARC

Policy	Record (_dmarc.siteimprove.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:blocked@siteimprove.dk,mailto:re+y7hbmxqjtnx@dmarc.postmarkapp.com; fo=1

📬 MTA-STS

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records4 records 62ms

Flags	Tag	Value
0	issue	geotrust.com
0	issue	godaddy.com
0	issue	letsencrypt.org
0	issue	rapidssl.com

🔗 TLSA / DANE

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

🔐 DNSSEC75ms

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

🏷️ SOA0ms

Field	Value
Serial	1
Primary NS (MNAME)	ns-716.awsdns-25.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

48ms

A

43ms

MX

55ms

AAAA

47ms

TXT

245ms

CAA

62ms

HTTPS

36ms

TLSA

756ms

SOA

0ms

MTA-STS

80ms

DNSSEC

75ms

SRV

80ms

Total

4317ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-25 13:19:04	4317ms	4 NS 0 A 1 MX	🔓 Insecure	View
2026-06-25 07:09:44	3207ms	4 NS 0 A 1 MX	🔓 Insecure	View
2026-06-19 06:57:42	1493ms	4 NS 0 A 1 MX	🔓 Insecure	View
2026-06-17 11:49:04	3977ms	4 NS 0 A 1 MX	🔓 Insecure	View