fællesnet.dk xn--fllesnet-j0a.dk

📜 Historical scan 2026-09-30 11:11:28 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

fællesnet.dk is a .dk domain served by 2 nameservers (ns.scannet2.dk, ns2.scannet2.dk). It was registered on 17 September 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.43.10 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by xnfllesnetj0a-dk0m2b.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#

2 records 57ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.scannet2.dk	185.25.141.9 2a02:2339:4006:10d::4171:4171	ns1.scannet.dk ns1.scannet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.scannet2.dk	2a02:2339:1:112:0:5:1:b11 91.197.248.72	ns2.scannet.dk ns2.scannet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 34ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.43.10	3600s	linux10.scannet.dk	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records#

1 records 27ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	xnfllesnetj0a-dk0m2b.mail.protection.outlook.com	2a01:111:f403:ca04::a 2a01:111:f403:ca04::b 2a01:111:f403:ca38::a 2a01:111:f403:ca48::c 52.101.103.137 52.101.209.31 52.101.91.156 52.101.91.21	mail-du0pr03cu00102.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-wa4pr05cu00102.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-cpjpr05cu00207.inbound.protection.outlook.com mail-maspr04cu00104.inbound.protection.outlook.com mail-matpr05cu00105.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 → 52.98.149.152
🔶 Autoconfig	185.21.43.10

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 133ms

TXT Record
MS=ms36811226
MS=ms72434096
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.fællesnet.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 2026-10-21 00:51:21

www	185.21.43.10 (AS48854) (address records, no CNAME)
www vs bare domain	Same network fællesnet.dk: 185.21.43.10 (AS48854) www.fællesnet.dk: 185.21.43.10 (AS48854)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 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#

81ms

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

🏷️ SOA#

51ms

Field	Value
Serial	2026050904
Primary NS (MNAME)	ns.scannet2.dk
Responsible (RNAME)	hostmaster@scannet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-21 01:06:41

Field	Value
Registrar	A/S SCANNET
Registered	2025-09-17
Expires	2027-09-16 (329d)

🔗 Same registrant#

1 domain

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
faellesnet.dk	A/S SCANNET

📋 WHOIS#

⏱️ Lookup Timing#

57ms

34ms

27ms

AAAA

33ms

TXT

133ms

CAA

26ms

HTTPS

37ms

TLSA

599ms

SOA

51ms

MTA-STS

64ms

DNSSEC

81ms

SRV

72ms

Total

1183ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-21 00:51:21	2601ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 11:11:28 shown	1183ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 17:44:13	599ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-27 22:31:39	855ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 20:04:07	1077ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 02:08:14	859ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 12:11:35	1109ms	2 NS 1 A 1 MX	⚠️ Bogus
2026-06-24 12:04:34	290ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-23 13:06:22	358ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 09:18:04	1535ms	2 NS 1 A 1 MX	🔒 Secure