grevebolig.dk DNS records

🖥️ Nameservers2 records 54ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.sdcloud.dk	151.80.234.162	ns1.sdcloud.dk	AS16276 OVH SAS
ns2.sdcloud.dk	51.195.90.11	ns2.sdcloud.dk	AS16276 OVH SAS

🌍 A Records1 records 53ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
152.228.130.227	60s	web.sdcloud.dk	AS16276	OVH SAS	152.228.128.0/17	🇫🇷 France	—

📧 MX Records1 records 47ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	60s	grevebolig-dk.mail.protection.outlook.com	2a01:111:f403:ca04::d 2a01:111:f403:ca09::3 2a01:111:f403:ca09::8 2a01:111:f403:ca09::9 52.101.209.153 52.101.68.18 52.101.73.1 52.101.73.28	mail-db6pr03cu00105.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-am7pr05cu00204.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	152.228.130.227
🔶 Autoconfig	152.228.130.227

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 341ms

TXT Record
v=spf1 include:spf.protection.outlook.com include:_spf-hosting.eg.dk ~all

✉️ SPF

Policy	Record (grevebolig.dk)
~all (soft fail)	v=spf1 include:spf.protection.outlook.com include:_spf-hosting.eg.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

🔗 TLSA / DANE

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

🔐 DNSSEC2061ms

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

🏷️ SOA0ms

Field	Value
Serial	2026071608
Primary NS (MNAME)	ns1.sdcloud.dk
Responsible (RNAME)	hostmaster@grevebolig.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

54ms

A

53ms

MX

47ms

AAAA

59ms

TXT

341ms

CAA

54ms

HTTPS

57ms

TLSA

370ms

SOA

0ms

MTA-STS

76ms

DNSSEC

2061ms

SRV

111ms

Total

2859ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 15:01:52	2859ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-16 19:23:22	10544ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-15 11:32:55	8909ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-10 00:01:58	17117ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-08 19:27:29	1819ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-28 05:15:38	875ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 09:28:00	4706ms	2 NS 1 A 1 MX	🔒 Secure	View