njordbolig.dk

Records from scan: 2026-10-26 06:38:35 · 711ms total

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

njordbolig.dk is a .dk domain served by 4 nameservers (ns01.hosit.dk, ns02.hosit.dk, ns03.hosit.dk and 1 more). It was registered on 19 April 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 52.17.45.100 is hosted by Amazon.com, Inc. (AS16509) in Ireland. Mail is handled by njordbolig-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records 32ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.hosit.dk	193.104.202.31	ns01.hosit.dk	AS50346 It Forum Gruppen A/s
ns02.hosit.dk	87.116.23.114	ns02.hosit.dk	AS31027 GlobalConnect A/S
ns03.hosit.dk	152.115.55.201	ns04.hosit.dk	AS31027 GlobalConnect A/S
ns04.hosit.dk	152.115.55.201	ns04.hosit.dk	AS31027 GlobalConnect A/S

🌍 A Records#

1 records 24ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
52.17.45.100	3600s	ec2-52-17-45-100.eu-west-1.compute.amazonaws.com	AS16509	Amazon.com, Inc.	52.16.0.0/14	🇮🇪 Ireland	Dublin

📧 MX Records#

1 records 34ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	njordbolig-dk.mail.protection.outlook.com	2a01:111:f403:ca04::a 2a01:111:f403:ca04::d 2a01:111:f403:ca04::e 2a01:111:f403:ca04::f 52.101.103.162 52.101.103.36 52.101.68.27 52.101.73.153	mail-du0pr03cu00102.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-miypr03cu00202.inbound.protection.outlook.com mail-miypr05cu00104.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-as8pr05cu00401.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 → 52.98.154.152

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 42ms

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

📝 TXT Records#

2 records 157ms

TXT Record
MS=ms75972484
v=spf1 include:spf.web.mindworking.dk include:spf.protection.outlook.com include:spf.hosit.dk -all

✉️ SPF#

Policy	Record (njordbolig.dk)
-all (hard fail)	v=spf1 include:spf.web.mindworking.dk include:spf.protection.outlook.com include:spf.hosit.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#

checked 2026-10-26 06:38:35

www	52.17.45.100 (AS16509) (address records, no CNAME)
www vs bare domain	Same network njordbolig.dk: 52.17.45.100 (AS16509) www.njordbolig.dk: 52.17.45.100 (AS16509)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

100ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

22ms

Field	Value
Serial	2022062800
Primary NS (MNAME)	ns01.hosit.dk
Responsible (RNAME)	support@sit.dk
Refresh	28800s
Retry	7200s
Expire	1814400s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-15 00:36:20

Field	Value
Registrar	ASCIO TECHNOLOGIES, CORP. DANMARK - FILIAL AF ASCIO TECHNOLOGIES, CORP. CANADA
Registered	2022-04-19
Expires	2027-04-18 (173d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

32ms

24ms

34ms

AAAA

28ms

TXT

157ms

CAA

37ms

HTTPS

25ms

TLSA

168ms

SOA

22ms

MTA-STS

49ms

DNSSEC

100ms

SRV

42ms

Total

711ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-26 06:38:35 shown	711ms	4 NS 1 A 1 MX	🔓 Insecure
2026-10-01 01:37:47	860ms	4 NS 1 A 1 MX	🔓 Insecure
2026-09-25 06:41:35	740ms	4 NS 1 A 1 MX	🔓 Insecure
2026-09-19 00:47:39	1689ms	4 NS 1 A 1 MX	🔓 Insecure
2026-06-18 06:11:52	859ms	4 NS 1 A 1 MX	🔓 Insecure