shutter.dk DNS records

🖥️ Nameservers2 records 36ms

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 41ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
89.150.133.168	3600s	x599685a8.customers.hiper-net.dk	AS203953	Hiper A/S	89.150.128.0/18	🇩🇰 Denmark	—

📧 MX Records1 records 48ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	shutter-dk.mail.protection.outlook.com	2a01:111:f403:ca04::8 2a01:111:f403:ca04::e 2a01:111:f403:ca09::4 2a01:111:f403:ca09::9 52.101.103.140 52.101.68.5 52.101.73.11 52.101.73.22	mail-db5pr02cu00100.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-am7pr05cu00106.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 → 40.104.116.24

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records3 records 195ms

TXT Record
google-site-verification=dLqDlNCqzsa6FFXgooIfNMXw2eWErviu0U1-btUR8pA
MS=ms84186662
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

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

📨 DMARC

Policy	Record (_dmarc.shutter.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:615ad3c60eb36@dmarc.centerasecurity.com;

📬 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)

🔐 DNSSEC76ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081101
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

36ms

A

41ms

MX

48ms

AAAA

47ms

TXT

195ms

CAA

57ms

HTTPS

55ms

TLSA

184ms

SOA

0ms

MTA-STS

54ms

DNSSEC

76ms

SRV

2047ms

Total

2659ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 16:28:34	2659ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-11 23:51:30	17021ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-23 06:28:33	5203ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-18 06:07:18	942ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-12 14:51:41	16878ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 00:31:04	1023ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 20:53:23	2345ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-19 18:23:01	1281ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 13:17:52	1809ms	2 NS 1 A 1 MX	🔒 Secure	View