kelds-polser.dk DNS records

🖥️ Nameservers2 records 35ms

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 26ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.111.240.157	3600s	webcluster30.webpod11-cph3.one.com	AS51468	One.com A/S	77.111.240.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 34ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	keldspolser-dk01c.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca04::8 2a01:111:f403:ca09::3 2a01:111:f403:ca09::d 52.101.68.12 52.101.68.25 52.101.68.3 52.101.73.4	mail-db4pr02cu00204.inbound.protection.outlook.com mail-db5pr02cu00100.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-am0pr83cu00404.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 51ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:102:e8:3f99:7ea:682	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 Records1 records 181ms

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

✉️ SPF

Policy	Record (kelds-polser.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:spf.kelds-polser.dk include:_custspf.one.com -all

📨 DMARC

Policy	Record (_dmarc.kelds-polser.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:dmarc@kelds-polser.dk; ruf=mailto:dmarc@kelds-polser.dk

📬 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)

🔐 DNSSEC108ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082604
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

35ms

A

26ms

MX

34ms

AAAA

51ms

TXT

181ms

CAA

85ms

HTTPS

58ms

TLSA

373ms

SOA

0ms

MTA-STS

94ms

DNSSEC

108ms

SRV

92ms

Total

917ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 09:44:10	917ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 17:02:16	640ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-19 02:01:11	7179ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-17 04:34:39	3076ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-12 16:27:22	4812ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-23 12:02:47	5264ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-19 16:08:24	7568ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-02 12:40:41	9840ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-19 20:25:53	3082ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 22:27:20	1416ms	2 NS 1 A 1 MX	🔒 Secure	View