nsv-boliger.dk

📜 Historical scan 2026-10-16 09:40:05 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

nsv-boliger.dk is a .dk domain served by 2 nameservers (deb.ns.cloudflare.com, hugh.ns.cloudflare.com). It was registered on 7 July 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.90.93 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by nsvboliger-dk0i.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. 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 120ms

Nameserver	IP addresses	PTR	ASN / ISP
deb.ns.cloudflare.com	108.162.192.92 172.64.32.92 173.245.58.92 2606:4700:50::adf5:3a5c 2803:f800:50::6ca2:c05c 2a06:98c1:50::ac40:205c	deb.ns.cloudflare.com deb.ns.cloudflare.com deb.ns.cloudflare.com deb.ns.cloudflare.com deb.ns.cloudflare.com deb.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
hugh.ns.cloudflare.com	108.162.193.117 172.64.33.117 173.245.59.117 2606:4700:58::adf5:3b75 2803:f800:50::6ca2:c175 2a06:98c1:50::ac40:2175	hugh.ns.cloudflare.com hugh.ns.cloudflare.com hugh.ns.cloudflare.com hugh.ns.cloudflare.com hugh.ns.cloudflare.com hugh.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 78ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.90.93	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.155.105	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 87ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	nsvboliger-dk0i.mail.protection.outlook.com	2a01:111:f403:ca04::e 2a01:111:f403:ca09::20 2a01:111:f403:ca38::8 2a01:111:f403:ca3c::8 52.101.103.140 52.101.68.15 52.101.68.29 52.101.91.153	mail-db8pr02cu00106.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-zrxpr05cu00100.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-matpr04cu00101.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 → 40.104.116.40

🔷 AAAA Records (IPv6)#

2 records 96ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:9b69	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::6815:5a5d	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 102ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.90.93,172.67.155.105 ech=AEX+DQBBsAAgACB+dFchLJQ3GPiCSN3wnClRhIMj2qCqKT+vkiuTE6zsSQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:9b69,2606:4700:3036::6815:5a5d

🔌 SRV Records#

1 records 198ms

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

📝 TXT Records#

2 records 380ms

TXT Record
MS=ms54644748
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.nsv-boliger.dk)
p=quarantine	v=DMARC1; p=quarantine; adkim=s; aspf=s;

📬 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 2026-10-17 10:24:56

www	104.21.90.93 172.67.155.105 2606:4700:3030::ac43:9b69 2606:4700:3036::6815:5a5d (AS13335) (address records, no CNAME)
www vs bare domain	Same network nsv-boliger.dk: 104.21.90.93 172.67.155.105 2606:4700:3030::ac43:9b69 2606:4700:3036::6815:5a5d (AS13335) www.nsv-boliger.dk: 104.21.90.93 172.67.155.105 2606:4700:3030::ac43:9b69 2606:4700:3036::6815:5a5d (AS13335)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-nsvboliger-dk0i._domainkey.einarkornerupas.onmicrosoft.com	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.nsv-boliger.dk	3UEFZQgRVc8lOdBHysfxbybP6zcTQmkfgPZTEBaydQw
TXT	_acme-challenge.nsv-boliger.dk	zha8HK13bkLA4KSS4KmvPdbMIQ_AB6M2NE_2DFLm73U

🔗 TLSA / DANE#

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

🔐 DNSSEC#

240ms

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

🏷️ SOA#

57ms

Field	Value
Serial	2417601605
Primary NS (MNAME)	deb.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-16 09:55:16

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2021-07-07
Expires	2027-07-31 (285d)

🔗 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
einarkornerup.dk	Punktum dk A/S (direct)
initusejendomme.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

120ms

78ms

87ms

AAAA

96ms

TXT

380ms

CAA

52ms

HTTPS

102ms

TLSA

1292ms

SOA

57ms

MTA-STS

125ms

DNSSEC

240ms

SRV

198ms

Total

3401ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-17 10:24:56	2499ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-16 09:40:05 shown	3401ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-30 22:56:07	1544ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-29 22:45:36	1211ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-07 13:55:18	10341ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-17 12:03:17	2284ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-04 16:51:53	1817ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-20 03:06:51	1127ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 22:17:12	1838ms	2 NS 2 A 1 MX	🔓 Insecure