dun-net.dk

📜 Historical scan 2026-06-26 09:58:22 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dun-net.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 21 August 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.231.106.196 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is DNSSEC-signed and validates, 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#

3 records 260ms

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#

1 records 289ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.106.196	7200s	nt18.unoeuro.com	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records#

5 records 258ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	142.251.127.27 2a00:1450:4001:c21::1b	lcfrai-in-f27.1e100.net lcfrai-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt1.aspmx.l.google.com	172.253.152.26 2a00:1450:4010:c22::1a	yulpptr-in-f26.1e100.net yulpptr-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt2.aspmx.l.google.com	142.251.127.27 2404:6800:4000:1025::1a	lcfrai-in-f27.1e100.net lcbomp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt3.aspmx.l.google.com	172.253.158.26 2a00:1450:4025:c01::1b	so-in-f26.1e100.net rd-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt4.aspmx.l.google.com	108.177.125.26 2404:6800:4008:c01::1a	tp-in-f26.1e100.net tp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	94.231.106.196
🔶 Autoconfig	94.231.106.196

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 462ms

TXT Record
v=spf1 include:_spf.createsend.com include:_spf.google.com include:spf.curanet.dk ~all

✉️ SPF#

Policy	Record (dun-net.dk)
~all (soft fail)	v=spf1 include:_spf.createsend.com include:_spf.google.com include:spf.curanet.dk ~all

📨 DMARC#

Policy	Record (_dmarc.dun-net.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 18:44:13

www CNAME	dun-net.dk (all on dun-net.dk) → 94.231.106.196 (AS48854)
www vs bare domain	Same network dun-net.dk: 94.231.106.196 (AS48854) www.dun-net.dk: 94.231.106.196 (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

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

412ms

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

🏷️ SOA#

264ms

Field	Value
Serial	2026012202
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 2026-10-06 13:16:26

Field	Value
Registrar	Simply.com A/S
Registered	2001-08-21
Expires	2027-09-30 (339d)

📋 WHOIS#

⏱️ Lookup Timing#

260ms

289ms

258ms

AAAA

266ms

TXT

462ms

CAA

301ms

HTTPS

250ms

TLSA

259ms

SOA

264ms

MTA-STS

341ms

DNSSEC

412ms

SRV

399ms

Total

1862ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 18:44:13	505ms	3 NS 1 A 5 MX	🔒 Secure
2026-10-06 13:02:55	493ms	3 NS 1 A 5 MX	🔒 Secure
2026-10-05 10:08:37	222ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-04 10:00:07	334ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-03 09:58:10	125ms	1 NS 0 A 0 MX	❓ Unknown
2026-10-02 09:57:12	1555ms	1 NS 0 A 0 MX	❓ Unknown
2026-09-25 07:56:36	657ms	3 NS 1 A 5 MX	🔒 Secure
2026-06-27 12:27:21	1922ms	3 NS 1 A 5 MX	🔒 Secure
2026-06-26 09:58:22 shown	1862ms	3 NS 1 A 5 MX	🔒 Secure
2026-06-17 05:12:20	19585ms	3 NS 1 A 5 MX	🔒 Secure
2026-06-17 05:04:45	460ms	3 NS 1 A 5 MX	🔒 Secure
2026-06-17 05:01:36	2255ms	3 NS 1 A 5 MX	🔒 Secure
2026-06-17 05:01:22	776ms	3 NS 1 A 5 MX	🔒 Secure