entu.dk

📜 Historical scan 2026-07-02 00:47:11 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

entu.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by entu-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#

3 records 23ms

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

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 40ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	entu-dk.mail.protection.outlook.com	—	—	—

📧 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

📝 TXT Records#

4 records 187ms

TXT Record
google-gws-recovery-domain-verification=46024432
google-site-verification=vr4hgc5-Z4-OoOo_Ps47KQkqa2UawRn3mibIwWQyCUc
MS=ms22164479
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (entu.dk)
-all (hard fail)	v=spf1 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 2026-10-18 11:42:19

www CNAME	entu.dk (all on entu.dk) → 89.23.255.151 (AS42541)
www vs bare domain	Same network entu.dk: 89.23.255.151 (AS42541) www.entu.dk: 89.23.255.151 (AS42541)
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

🔎 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#

53ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

29ms

Field	Value
Serial	2023072300
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

23ms

33ms

40ms

AAAA

32ms

TXT

187ms

CAA

32ms

HTTPS

29ms

TLSA

225ms

SOA

29ms

MTA-STS

40ms

DNSSEC

53ms

SRV

31ms

Total

813ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-02 07:34:41	837ms	3 NS 1 A 0 MX	🔒 Secure
2026-09-30 07:21:11	767ms	3 NS 1 A 0 MX	🔒 Secure
2026-09-07 19:15:47	636ms	3 NS 1 A 0 MX	🔒 Secure
2026-08-13 09:28:51	788ms	3 NS 1 A 0 MX	🔒 Secure
2026-08-07 20:15:15	737ms	3 NS 1 A 0 MX	🔒 Secure
2026-08-03 07:34:01	1142ms	2 NS 1 A 0 MX	🔒 Secure
2026-07-31 17:46:04	8786ms	3 NS 1 A 0 MX	🔒 Secure
2026-07-08 14:34:39	1802ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-02 00:47:11 shown	813ms	3 NS 0 A 1 MX	🔒 Secure
2026-06-17 07:50:29	558ms	3 NS 0 A 1 MX	🔒 Secure