investforimpact.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 28ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.213.124	3600s	webcluster2.webpod13-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 25ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	investforimpact-dk.mail.protection.outlook.com	2a01:111:f403:c967:: 2a01:111:f403:c967::2 2a01:111:f403:c967::4 2a01:111:f403:c967::6 52.101.209.2 52.101.209.4 52.101.209.6 52.101.209.74	mail-cpcp307cu00400.inbound.protection.outlook.com mail-cpap307cu00402.inbound.protection.outlook.com mail-cpap307cu00204.inbound.protection.outlook.com mail-cpcp307cu00206.inbound.protection.outlook.com mail-cpap307cu00402.inbound.protection.outlook.com mail-cpap307cu00204.inbound.protection.outlook.com mail-cpcp307cu00206.inbound.protection.outlook.com mail-cpcp307cu00402.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 → 40.104.116.8

🔷 AAAA Records (IPv6)1 records 26ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10b:80e1:ba38:634d:45d4	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 Records3 records 119ms

TXT Record
mailerlite-domain-verification=7da519917edf60b31070bae32567e09b0db3b469
MS=ms67296217
v=spf1 a mx include:_custspf.one.com include:spf.protection.outlook.com include:_spf.mlsend.com ~all

✉️ SPF

Policy	Record (investforimpact.dk)
~all (soft fail)	v=spf1 a mx include:_custspf.one.com include:spf.protection.outlook.com include:_spf.mlsend.com ~all

📨 DMARC

Policy	Record (_dmarc.investforimpact.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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)

🔐 DNSSEC98ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082901
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

28ms

MX

25ms

AAAA

26ms

TXT

119ms

CAA

24ms

HTTPS

30ms

TLSA

178ms

SOA

0ms

MTA-STS

45ms

DNSSEC

98ms

SRV

63ms

Total

634ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 09:02:09	634ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-25 17:48:01	2855ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-24 16:24:55	17812ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-20 10:47:31	5641ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-15 17:18:55	1260ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-13 08:38:51	3890ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-08-10 13:53:22	932ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-07-01 02:08:31	1451ms	2 NS 1 A 4 MX	🔒 Secure	View
2026-06-17 14:22:18	1874ms	2 NS 1 A 4 MX	🔒 Secure	View