nn5.dk

📜 Historical scan 2026-06-20 09:55:52 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

nn5.dk is a .dk domain served by 2 nameservers (ns.scannet2.dk, ns2.scannet2.dk). It was registered on 5 July 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.243.130.26 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by nn5-dk.mail.eo.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#

2 records 319ms

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 402ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.243.130.26	3600s	—	AS48854	team.blue Denmark A/S	77.243.128.0/20	🇩🇰 Denmark	—

📧 MX Records#

1 records 395ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	nn5-dk.mail.eo.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::4 2a01:111:f403:ca04::e 2a01:111:f403:ca09::c 52.101.68.18 52.101.73.153 52.101.73.6 52.101.73.8	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db4pr02cu00204.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-am6pr04cu00306.inbound.protection.outlook.com mail-am0pr04cu00500.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 → 40.104.116.8

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 613ms

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

📝 TXT Records#

8 records 1207ms

TXT Record
_iq5spj9d7ozdfakighwydz246g7rxix
_wfro9s1rjjix05h13ov479ls1mmbzgf
4yr86kq7nv4zz00lg9md6dd47sxkj64g
6dg4n932lqh0hwhdf0c75zdr54zbwbdd
MS=7E1C03C226023BD6BFEF8F3A54BB07822654242A
t9j4wjz4wmnlyb3xhl750v8tlqg4nm4g
v=spf1 include:spf.protection.outlook.com include:spf.scannet.dk ~all
y3l3vljgpgxnhww7kvyy0nksjqvw7shh

✉️ SPF#

Policy	Record (nn5.dk)
~all (soft fail)	v=spf1 include:spf.protection.outlook.com include:spf.scannet.dk ~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 2026-10-08 01:31:47

www	185.21.40.130 (AS48854) (address records, no CNAME)
www vs bare domain	Same network nn5.dk: 77.243.130.26 (AS48854) www.nn5.dk: 185.21.40.130 (AS48854)
Wildcard	No
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: 4/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

978ms

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

🏷️ SOA#

320ms

Field	Value
Serial	2025120106
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 2026-10-25 07:11:48

Field	Value
Registrar	A/S SCANNET
Registered	2005-07-05
Expires	2027-07-31 (278d)

🔗 Same registrant#

2 domains

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
n11.dk	A/S SCANNET
risskovtennisklub.dk	A/S SCANNET

📋 WHOIS#

⏱️ Lookup Timing#

319ms

402ms

395ms

AAAA

257ms

TXT

1207ms

CAA

211ms

HTTPS

351ms

TLSA

1940ms

SOA

320ms

MTA-STS

613ms

DNSSEC

978ms

SRV

613ms

Total

8878ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-27 19:50:17	594ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-25 20:06:04	4748ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-02 11:56:29	3212ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 09:55:52 shown	8878ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 23:15:34	4715ms	2 NS 1 A 1 MX	🔒 Secure