gravenissen.dk DNS records

🖥️ Nameservers2 records 102ms

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 77ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
193.8.38.16	3600s	—	AS48854	team.blue Denmark A/S	193.8.38.0/24	🇩🇰 Denmark	—

📧 MX Records1 records 87ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	gravenissen-dk.mail.eo.outlook.com	2a01:111:f403:ca04::8 2a01:111:f403:ca09::26 2a01:111:f403:ca09::5 2a01:111:f403:ca38::8 52.101.103.137 52.101.103.140 52.101.181.153 52.101.68.3	mail-db5pr02cu00100.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-db7pr03cu00403.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
🔶 Autoconfig	193.8.38.16

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 370ms

TXT Record
v=spf1 include:_custspf.one.com include:spf.simply.com include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (gravenissen.dk)
-all (hard fail)	v=spf1 include:_custspf.one.com include:spf.simply.com 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

🔗 TLSA / DANE

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

🔐 DNSSEC260ms

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

🏷️ SOA0ms

Field	Value
Serial	2026083001
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

102ms

A

77ms

MX

87ms

AAAA

121ms

TXT

370ms

CAA

131ms

HTTPS

94ms

TLSA

1093ms

SOA

0ms

MTA-STS

120ms

DNSSEC

260ms

SRV

177ms

Total

2615ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 03:19:07	2615ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-28 07:55:12	633ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 21:45:32	4039ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 17:40:35	3477ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-01 06:39:15	2549ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-29 13:23:37	4738ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 19:06:37	1259ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 00:04:27	5626ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 13:17:31	1123ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 09:22:31	1269ms	2 NS 1 A 1 MX	🔒 Secure	View