visualize-it.dk

Records from scan: 2026-10-19 10:08:18 · 2408ms total · last checked 2026-10-26 23:27 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

visualize-it.dk is a .dk domain served by 2 nameservers (sandra.ns.cloudflare.com, terin.ns.cloudflare.com). It was registered on 30 September 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.44.104 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by visualizeit-dk02c.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 108ms

Nameserver	IP addresses	PTR	ASN / ISP
sandra.ns.cloudflare.com	108.162.194.34 162.159.38.34 172.64.34.34 2606:4700:50::a29f:2622 2803:f800:50::6ca2:c222 2a06:98c1:50::ac40:2222	sandra.ns.cloudflare.com sandra.ns.cloudflare.com sandra.ns.cloudflare.com sandra.ns.cloudflare.com sandra.ns.cloudflare.com sandra.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
terin.ns.cloudflare.com	108.162.193.236 172.64.33.236 173.245.59.236 2606:4700:58::adf5:3bec 2803:f800:50::6ca2:c1ec 2a06:98c1:50::ac40:21ec	terin.ns.cloudflare.com terin.ns.cloudflare.com terin.ns.cloudflare.com terin.ns.cloudflare.com terin.ns.cloudflare.com terin.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 152ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.44.104	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.198.185	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 96ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	visualizeit-dk02c.mail.protection.outlook.com	2a01:111:f403:ca04::a 2a01:111:f403:ca04::c 2a01:111:f403:ca04::d 2a01:111:f403:ca09::22 52.101.103.36 52.101.181.153 52.101.68.12 52.101.68.39	mail-du0pr03cu00102.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-am7pr02cu00302.inbound.protection.outlook.com mail-miypr05cu00104.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db7pr03cu00607.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 → 52.97.218.72

🔷 AAAA Records (IPv6)#

2 records 110ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:c6b9	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::6815:2c68	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 127ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.44.104,172.67.198.185 ech=AEX+DQBBkgAgACDif7IjZctyOxdYm+1fCmaOp9tZXOr+nIzCE7D02H9IYAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:c6b9,2606:4700:3034::6815:2c68

📝 TXT Records#

3 records 242ms

TXT Record
MS=ms43731095
MS=ms61966568
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (visualize-it.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.visualize-it.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:5539f70af1064d4b9315c3e99b453c10@dmarc-reports.cloudflare.net,mailto:c62c3b9d083644079dfb59244c280ccd@dmarc-reports.cloudflare.net

📬 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

🧩 Web & zone#

checked 2026-10-19 10:08:19

www	NXDOMAIN
www vs bare domain	www does not resolve visualize-it.dk: 104.21.44.104 172.67.198.185 2606:4700:3031::ac43:c6b9 2606:4700:3034::6815:2c68 (AS13335) www.visualize-it.dk: no address (all like this)
Wildcard	No

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-visualizeit-dk02c._domainkey.visualizeits.a-v1.dkim.mail.microsoft	RSA · ~2048 bit
selector2	selector2-visualizeit-dk02c._domainkey.visualizeits.a-v1.dkim.mail.microsoft	RSA · ~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: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

179ms

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

🏷️ SOA#

80ms

Field	Value
Serial	2417838286
Primary NS (MNAME)	sandra.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-06 05:26:36

Field	Value
Registrar	Simply.com A/S
Registered	2020-09-30
Expires	2027-09-30 (337d)

📋 WHOIS#

⏱️ Lookup Timing#

108ms

152ms

96ms

AAAA

110ms

TXT

242ms

CAA

123ms

HTTPS

127ms

TLSA

687ms

SOA

80ms

MTA-STS

142ms

DNSSEC

179ms

SRV

460ms

Total

2408ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-19 10:08:18 shown	2408ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-08 11:19:39	2829ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-30 04:58:19	870ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-26 03:37:56	755ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-24 02:05:49	1085ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-13 03:37:07	1174ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-03 17:42:11	1992ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-27 00:58:39	890ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-10 12:15:42	6064ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-01 17:04:33	10367ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-26 07:52:10	1464ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-20 03:26:07	2493ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-18 00:29:38	2544ms	2 NS 2 A 1 MX	🔓 Insecure