whatifwe.dk DNS records

🖥️ Nameservers2 records 59ms

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 65ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
5.103.46.103	3600s	server6103.serverpark.dk	AS44869	FIBIA P/S	5.103.0.0/16	🇩🇰 Denmark	Ringsted

📧 MX Records1 records 79ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	whatifwe-dk.mail.protection.outlook.com	2a01:111:f403:c967::8 2a01:111:f403:ca04::d 2a01:111:f403:ca04::f 2a01:111:f403:ca48::8 52.101.181.153 52.101.209.153 52.101.73.1 52.101.73.2	mail-cpjpr04cu00100.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-as9pr07cu00302.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)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 104ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records2 records 260ms

TXT Record
MS=ms81812412
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (whatifwe.dk)
-all (hard fail)	v=spf1 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)

🔐 DNSSEC129ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081401
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 RegistrationWHOIS fetched 2026-07-15 02:44:18

Field	Value
Registrar	ONE.COM A/S
Registered	2019-11-11
Expires	2026-11-30 (89d)

📋 WHOIS

⏱️ Lookup Timing

NS

59ms

A

65ms

MX

79ms

AAAA

77ms

TXT

260ms

CAA

55ms

HTTPS

62ms

TLSA

611ms

SOA

0ms

MTA-STS

68ms

DNSSEC

129ms

SRV

104ms

Total

1674ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 20:02:08	1674ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 08:34:49	1441ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-15 05:48:19	1336ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-18 16:13:26	25166ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-15 02:38:29	3100ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-07 06:23:38	2366ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-27 15:40:24	993ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 12:02:07	711ms	2 NS 1 A 1 MX	🔒 Secure	View