gsbolig.dk

📜 Historical scan 2026-08-19 22:52:07 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

gsbolig.dk is a .dk domain served by 2 nameservers (dimitris.ns.cloudflare.com, ursula.ns.cloudflare.com). It was registered on 24 August 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.22.108 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by ggs-dk.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 71ms

Nameserver	IP addresses	PTR	ASN / ISP
dimitris.ns.cloudflare.com	108.162.195.6 162.159.44.6 172.64.35.6 2606:4700:58::a29f:2c06 2803:f800:50::6ca2:c306 2a06:98c1:50::ac40:2306	dimitris.ns.cloudflare.com dimitris.ns.cloudflare.com dimitris.ns.cloudflare.com dimitris.ns.cloudflare.com dimitris.ns.cloudflare.com dimitris.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ursula.ns.cloudflare.com	108.162.194.191 162.159.38.191 172.64.34.191 2606:4700:50::a29f:26bf 2803:f800:50::6ca2:c2bf 2a06:98c1:50::ac40:22bf	ursula.ns.cloudflare.com ursula.ns.cloudflare.com ursula.ns.cloudflare.com ursula.ns.cloudflare.com ursula.ns.cloudflare.com ursula.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 85ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.22.108	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.204.99	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 81ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	ggs-dk.mail.protection.outlook.com	2a01:111:f403:ca04::c 2a01:111:f403:ca09:: 2a01:111:f403:ca09::4 2a01:111:f403:ca09::7 52.101.73.15 52.101.73.19 52.101.73.26 52.101.73.6	mail-db9pr02cu00204.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as8pr04cu00803.inbound.protection.outlook.com mail-as9pr05cu01302.inbound.protection.outlook.com mail-am6pr04cu00306.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 → 40.101.27.80
🔶 Autoconfig	104.21.22.108

🔷 AAAA Records (IPv6)#

2 records 73ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::6815:166c	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::ac43:cc63	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 69ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.22.108,172.67.204.99 ech=AEX+DQBBogAgACAZnLOymd4N2fxNCdDkFf6hVUItoZaZ1x0qfc6ybTLXRgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:166c,2606:4700:3036::ac43:cc63

🔌 SRV Records#

1 records 164ms

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

📝 TXT Records#

3 records 235ms

TXT Record
google-site-verification=9nly4PjFJ2EA6msdwFBEQW2JrwdzxRI1az5z81TfY6A
MS=ms69102960
v=spf1 include:spf.protection.outlook.com ~all

✉️ SPF#

Policy	Record (gsbolig.dk)
~all (soft fail)	v=spf1 include:spf.protection.outlook.com ~all

📨 DMARC#

Policy	Record (_dmarc.gsbolig.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 13:41:32

www	104.21.22.108 172.67.204.99 2606:4700:3033::6815:166c 2606:4700:3036::ac43:cc63 (AS13335) (address records, no CNAME)
www vs bare domain	Same network gsbolig.dk: 104.21.22.108 172.67.204.99 2606:4700:3033::6815:166c 2606:4700:3036::ac43:cc63 (AS13335) www.gsbolig.dk: 104.21.22.108 172.67.204.99 2606:4700:3033::6815:166c 2606:4700:3036::ac43:cc63 (AS13335)
Wildcard	Yes: any name under the zone resolves

🔎 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#

196ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2412623848
Primary NS (MNAME)	dimitris.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-11 08:03:11

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2023-08-24
Expires	2027-08-23 (304d)

📋 WHOIS#

⏱️ Lookup Timing#

71ms

85ms

81ms

AAAA

73ms

TXT

235ms

CAA

81ms

HTTPS

69ms

TLSA

283ms

SOA

0ms

MTA-STS

97ms

DNSSEC

196ms

SRV

164ms

Total

2228ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-21 13:41:32	637ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-14 22:13:15	2856ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-23 02:29:20	3249ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-22 02:27:42	10165ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-19 22:52:07 shown	2228ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-16 12:04:20	2621ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-26 02:53:44	989ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-19 10:52:58	1035ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 10:42:38	1691ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 10:41:36	968ms	2 NS 2 A 1 MX	🔓 Insecure