marnav.dk DNS records

🖥️ Nameservers2 records 20ms

Nameserver	IP addresses	PTR	ASN / ISP
elisa.ns.cloudflare.com	108.162.194.54 162.159.38.54 172.64.34.54 2606:4700:50::a29f:2636 2803:f800:50::6ca2:c236 2a06:98c1:50::ac40:2236	elisa.ns.cloudflare.com elisa.ns.cloudflare.com elisa.ns.cloudflare.com elisa.ns.cloudflare.com elisa.ns.cloudflare.com elisa.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
peter.ns.cloudflare.com	108.162.195.3 162.159.44.3 172.64.35.3 2606:4700:58::a29f:2c03 2803:f800:50::6ca2:c303 2a06:98c1:50::ac40:2303	peter.ns.cloudflare.com peter.ns.cloudflare.com peter.ns.cloudflare.com peter.ns.cloudflare.com peter.ns.cloudflare.com peter.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
20.50.64.21	300s	—	AS8075	Microsoft Corporation	20.48.0.0/12	🇮🇪 Ireland	Dublin

📧 MX Records1 records 18ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	marnav-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca04::d 2a01:111:f403:ca04::f 2a01:111:f403:ca09::6 52.101.68.21 52.101.68.3 52.101.73.153 52.101.73.19	mail-db4pr02cu00204.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-as8pr04cu00803.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

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records3 records 44ms

TXT Record
google-site-verification=oOAeXLuZyjrxBgMYRWhytxoAhtrXvL2P6cG5ZjSuBaE
Sendinblue-code:4973ed438560d74bf2ad241c3fdb3103
v=spf1 a:mail-relay.itslearningmail.net ip4:37.49.133.186 ip4:23.227.37.239 include:spf.protection.outlook.com include:spf.curanet.dk include:spfinclude.sikkermail.dk include:_spf.elasticemail.com include:spf.sendinblue.com mx -all

✉️ SPF

Policy	Record (marnav.dk)
-all (hard fail)	v=spf1 a:mail-relay.itslearningmail.net ip4:37.49.133.186 ip4:23.227.37.239 include:spf.protection.outlook.com include:spf.curanet.dk include:spfinclude.sikkermail.dk include:_spf.elasticemail.com include:spf.sendinblue.com mx -all

📨 DMARC

Policy	Record (_dmarc.marnav.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:Dmarc@marnav.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)

🔐 DNSSEC146ms

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

🏷️ SOA8ms

Field	Value
Serial	2410614214
Primary NS (MNAME)	elisa.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

20ms

A

51ms

MX

18ms

AAAA

6ms

TXT

44ms

CAA

7ms

HTTPS

30ms

TLSA

324ms

SOA

8ms

MTA-STS

262ms

DNSSEC

146ms

SRV

0ms

Total

1683ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-16 18:49:43	1683ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-27 19:44:39	10346ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-18 22:43:50	1574ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-26 00:26:04	1047ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-24 11:23:37	1116ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-21 19:34:04	697ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 12:00:52	1556ms	2 NS 1 A 1 MX	🔓 Insecure	View