grenaastrand.dk DNS records

🖥️ Nameservers2 records 31ms

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 Records1 records 32ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.41.85	3600s	linux34.curanet.dk	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records1 records 23ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	grenaastrand-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca04::b 2a01:111:f403:ca09::24 2a01:111:f403:ca38::8 52.101.181.153 52.101.68.8 52.101.73.15 52.101.73.8	mail-du2pr03cu00102.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-am0pr04cu00500.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)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records3 records 123ms

TXT Record
google-site-verification=MucoqUHBfdJhondiFevDXz__4b2nvNfldqlXndBErPE
MS=ms41508799
v=spf1 include:spf.protection.outlook.com include:spf.curanet.dk -all

✉️ SPF

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

🔐 DNSSEC99ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082701
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

31ms

A

32ms

MX

23ms

AAAA

28ms

TXT

123ms

CAA

30ms

HTTPS

26ms

TLSA

365ms

SOA

0ms

MTA-STS

38ms

DNSSEC

99ms

SRV

36ms

Total

896ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 09:49:16	896ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 09:43:57	766ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-24 21:46:48	3159ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-22 10:28:34	7855ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-07 14:50:26	1619ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-28 21:38:24	1695ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 19:19:41	648ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 20:15:20	833ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 05:30:16	1910ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 21:08:18	1165ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 10:51:21	2160ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 10:44:33	1685ms	2 NS 1 A 1 MX	🔒 Secure	View