olka.dk DNS records

🖥️ Nameservers2 records 34ms

Nameserver	IP addresses	PTR	ASN / ISP
alex.ns.cloudflare.com	108.162.193.100 172.64.33.100 173.245.59.100 2606:4700:58::adf5:3b64 2803:f800:50::6ca2:c164 2a06:98c1:50::ac40:2164	alex.ns.cloudflare.com alex.ns.cloudflare.com alex.ns.cloudflare.com alex.ns.cloudflare.com alex.ns.cloudflare.com alex.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
maria.ns.cloudflare.com	108.162.192.192 172.64.32.192 173.245.58.192 2606:4700:50::adf5:3ac0 2803:f800:50::6ca2:c0c0 2a06:98c1:50::ac40:20c0	maria.ns.cloudflare.com maria.ns.cloudflare.com maria.ns.cloudflare.com maria.ns.cloudflare.com maria.ns.cloudflare.com maria.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records1 records 51ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
91.201.62.232	300s	—	AS44136	ODERLAND Webbhotell AB	91.201.60.0/22	🇸🇪 Sweden	—

📧 MX Records1 records 51ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	olka-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::10 2a01:111:f403:ca48::a 2a01:111:f403:ca48::c 52.101.103.39 52.101.68.32 52.101.73.123 52.101.73.153	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-dbapr03cu00100.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-miypr05cu00207.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-am6pr02cu00203.inbound.protection.outlook.com mail-as8pr05cu00401.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

📝 TXT Records2 records 181ms

TXT Record
MS=ms83669378
v=spf1 v=spf1 mx a ip4:87.253.73.243 ip4:94.246.96.44 ip4:94.246.96.43 ip4:62.109.34.21 ip4:87.253.73.242 include:spf.protection.outlook.com ?all

✉️ SPF

Policy	Record (olka.dk)
?all (neutral)	v=spf1 v=spf1 mx a ip4:87.253.73.243 ip4:94.246.96.44 ip4:94.246.96.43 ip4:62.109.34.21 ip4:87.253.73.242 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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.olka.dk	H4Es-iSvylrjaUPdH8Tu26RdqQE3cBRBqFWeWmOCYoY
TXT	_acme-challenge.olka.dk	wBXeN1SWyrx2wKhD6Hm9CFpe6uIb4LRzP_DZSijYYhg

🔗 TLSA / DANE

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

🔐 DNSSEC94ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	2413605758
Primary NS (MNAME)	alex.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

34ms

A

51ms

MX

51ms

AAAA

43ms

TXT

181ms

CAA

53ms

HTTPS

42ms

TLSA

316ms

SOA

0ms

MTA-STS

58ms

DNSSEC

94ms

SRV

128ms

Total

852ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-02 05:43:55	852ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-09-01 03:17:21	1188ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-23 00:24:23	2266ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-25 12:14:32	3208ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-21 11:47:11	1238ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-20 07:33:19	844ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-18 06:01:02	1604ms	2 NS 1 A 1 MX	🔓 Insecure	View