siteimprove.dk

📜 Historical scan 2026-06-25 07:09:44 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

siteimprove.dk is a .dk domain served by 4 nameservers (ns-1156.awsdns-16.org, ns-1558.awsdns-02.co.uk, ns-273.awsdns-34.com and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by siteimprove-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 248ms

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 Records#

1 records 252ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	90000s	siteimprove-dk.mail.protection.outlook.com	2a01:111:f403:c922:: 2a01:111:f403:c946::5 2a01:111:f403:c946::7 2a01:111:f403:f901:: 52.101.10.8 52.101.40.0 52.101.41.0 52.101.41.22	mail-bl0pr03cu00200.inbound.protection.outlook.com mail-ch4pr21cu00105.inbound.protection.outlook.com mail-ch5pr02cu00307.inbound.protection.outlook.com mail-mn2pr04cu00200.inbound.protection.outlook.com mail-bn1pr04cu00100.inbound.protection.outlook.com mail-cy5pr03cu00300.inbound.protection.outlook.com mail-byapr05cu00400.inbound.protection.outlook.com mail-sj2pr05cu00406.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

🔌 SRV Records#

1 records 693ms

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

📝 TXT Records#

2 records 659ms

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 Records#

4 records 238ms

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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-10 12:07:46

www CNAME	siteimprove.dk (all on siteimprove.dk)
www vs bare domain	Neither resolves siteimprove.dk: no address www.siteimprove.dk: no address
Wildcard	No

✍️ DKIM keys#

2 found

Selector	CNAME	Key
k1	dkim.mcsv.net	RSA · ~1024 bit below 2048 bit
selector1	selector1-siteimprove-dk._domainkey.siteimprove323.onmicrosoft.com	RSA · ~1024 bit below 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: 4/10 · policy: -all

error include:smtp.siteimprove.com has no SPF record: receivers that reach it return permerror (RFC 7208 §5.2)

🔗 TLSA / DANE#

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

🔐 DNSSEC#

548ms

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

🏷️ SOA#

243ms

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 yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

248ms

251ms

252ms

AAAA

234ms

TXT

659ms

CAA

238ms

HTTPS

224ms

TLSA

751ms

SOA

243ms

MTA-STS

295ms

DNSSEC

548ms

SRV

693ms

Total

3207ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-24 18:21:32	3235ms	4 NS 0 A 1 MX	🔓 Insecure
2026-08-25 13:19:04	4317ms	4 NS 0 A 1 MX	🔓 Insecure
2026-06-25 07:09:44 shown	3207ms	4 NS 0 A 1 MX	🔓 Insecure
2026-06-19 06:57:42	1493ms	4 NS 0 A 1 MX	🔓 Insecure
2026-06-17 11:49:04	3977ms	4 NS 0 A 1 MX	🔓 Insecure