2106.dk

📜 Historical scan 2026-06-30 20:38:52 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

2106.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 6 October 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.224.199.217 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by 2106-dk.mail.protection.outlook.com. 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#

4 records 45ms

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 45ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.224.199.217	3600s	static.217.199.224.46.clients.your-server.de	AS24940	Hetzner Online GmbH	46.224.0.0/15	🇩🇪 Germany	Nuremberg

📧 MX Records#

1 records 47ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	2106-dk.mail.protection.outlook.com	—	—	—

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.8
🔶 Autoconfig	2106.dk → 2106.dk.

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 126ms

TXT Record
v=DMARC1; p=reject;
v=spf1 include:spf.protection.outlook.com include:spf.unoeuro.com -all

✉️ SPF#

Policy	Record (2106.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:spf.unoeuro.com -all

📨 DMARC#

Policy	Record (_dmarc.2106.dk)
p=reject	v=DMARC1; p=reject;

📬 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 2026-10-13 13:44:38

www CNAME	2106.dk (all on 2106.dk) → 46.224.199.217 (AS24940)
www vs bare domain	Same network 2106.dk: 46.224.199.217 (AS24940) www.2106.dk: 46.224.199.217 (AS24940)
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: 3/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.2106.dk	2106.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

60ms

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

🏷️ SOA#

27ms

Field	Value
Serial	2026010700
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 2026-10-02 03:19:55

Field	Value
Registrar	Simply.com A/S
Registered	2018-10-06
Expires	2030-10-31 (1475d)

📋 WHOIS#

⏱️ Lookup Timing#

45ms

47ms

AAAA

34ms

TXT

126ms

CAA

32ms

HTTPS

29ms

TLSA

140ms

SOA

27ms

MTA-STS

38ms

DNSSEC

60ms

SRV

35ms

Total

753ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 13:44:38	1234ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-02 02:41:12	839ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-28 01:42:12	1219ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-30 20:38:52 shown	753ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-16 13:19:45	7731ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-16 13:13:06	617ms	4 NS 1 A 1 MX	🔒 Secure