visualed.dk

📜 Historical scan 2026-10-01 10:18:50 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

visualed.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 27 March 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.231.107.65 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by visualed-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no 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 234ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 138ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.107.65	3600s	linux12.unoeuro.com	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records#

1 records 144ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	visualed-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca09::20 2a01:111:f403:ca38::a 2a01:111:f403:ca3c::8 52.101.103.140 52.101.209.153 52.101.68.8 52.101.73.120	mail-db4pr02cu00204.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-wa4pr05cu00102.inbound.protection.outlook.com mail-zrxpr05cu00100.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-am7pr02cu00300.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
🔶 Autoconfig	94.231.107.65

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 275ms

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

📝 TXT Records#

2 records 327ms

TXT Record
google-site-verification=RGTtaIj7pPECAWZ_mPfdy0MPaGJN3NYiLepf939VXxc
v=spf1 a include:spf.protection.outlook.com -all

✉️ SPF#

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

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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#

latest probe, not this scan · checked 2026-10-12 15:03:01

www	94.231.107.65 (AS48854) (address records, no CNAME)
www vs bare domain	Same network visualed.dk: 94.231.107.65 (AS48854) www.visualed.dk: 94.231.107.65 (AS48854)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

4 found

Selector	CNAME	Key
s1	s1.domainkey.u9591768.wl019.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u9591768.wl019.sendgrid.net	RSA · ~1024 bit below 2048 bit
selector1	selector1-visualed-dk._domainkey.visualed.onmicrosoft.com	RSA · ~1024 bit below 2048 bit
selector2	selector2-visualed-dk._domainkey.visualed.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: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

366ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

68ms

Field	Value
Serial	2026093000
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-01 10:25:07

Field	Value
Registrar	Simply.com A/S
Registered	2007-03-27
Expires	2027-03-31 (164d)

📋 WHOIS#

⏱️ Lookup Timing#

234ms

138ms

144ms

AAAA

244ms

TXT

327ms

CAA

229ms

HTTPS

228ms

TLSA

832ms

SOA

68ms

MTA-STS

277ms

DNSSEC

366ms

SRV

275ms

Total

2716ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 15:03:01	1057ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-02 10:20:28	1060ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-01 10:18:50 shown	2716ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-30 10:06:08	1000ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-25 06:59:35	849ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-12 02:41:50	863ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-23 01:32:58	859ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-19 18:42:21	728ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-17 15:23:24	959ms	4 NS 1 A 1 MX	🔒 Secure