gsejendom.dk

Records from scan: 2026-10-22 20:33:35 · 1723ms total

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

gsejendom.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 15 March 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.240.157 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by gsejendom-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. 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#

2 records 132ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 98ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.111.240.157	3600s	webcluster30.webpod11-cph3.one.com	AS51468	One.com A/S	77.111.240.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 119ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	gsejendom-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca04::c 2a01:111:f403:ca38::8 2a01:111:f403:ca38::a 52.101.181.153 52.101.185.21 52.101.209.28 52.101.91.162	mail-db4pr02cu00204.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-wa4pr05cu00102.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-zrxpr05cu00105.inbound.protection.outlook.com mail-cpjpr05cu00104.inbound.protection.outlook.com mail-matpr04cu00302.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

🔷 AAAA Records (IPv6)#

1 records 111ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:102:e9:59aa:e1ec:e323	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 586ms

TXT Record
MS=ms39155367
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (gsejendom.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -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 2026-10-22 20:33:35

www	77.111.240.157 2a02:2350:5:102:e9:59aa:e1ec:e323 (AS51468) (address records, no CNAME)
www vs bare domain	Same network gsejendom.dk: 77.111.240.157 2a02:2350:5:102:e9:59aa:e1ec:e323 (AS51468) www.gsejendom.dk: 77.111.240.157 2a02:2350:5:102:e9:59aa:e1ec:e323 (AS51468)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
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#

179ms

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

🏷️ SOA#

94ms

Field	Value
Serial	2026102201
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-18 06:07:05

Field	Value
Registrar	ONE.COM A/S
Registered	2023-03-15
Expires	2027-03-14 (142d)

🔗 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#

132ms

98ms

119ms

AAAA

111ms

TXT

586ms

CAA

154ms

HTTPS

100ms

TLSA

177ms

SOA

94ms

MTA-STS

155ms

DNSSEC

179ms

SRV

889ms

Total

1723ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-22 20:33:35 shown	1723ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-27 18:41:34	1815ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 17:56:07	1365ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-01 21:24:00	912ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 10:13:26	1368ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-20 23:40:23	7444ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-30 21:43:23	1213ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-21 18:57:08	2594ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-02 20:10:06	878ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 11:40:37	918ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 07:56:34	1986ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 22:29:28	1306ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 09:44:44	1061ms	2 NS 1 A 1 MX	🔒 Secure