leu.dk DNS records

🖥️ Nameservers2 records 41ms

Nameserver	IP addresses	PTR	ASN / ISP
diva.ns.cloudflare.com	108.162.192.97 172.64.32.97 173.245.58.97 2606:4700:50::adf5:3a61 2803:f800:50::6ca2:c061 2a06:98c1:50::ac40:2061	diva.ns.cloudflare.com diva.ns.cloudflare.com diva.ns.cloudflare.com diva.ns.cloudflare.com diva.ns.cloudflare.com diva.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
kip.ns.cloudflare.com	108.162.193.128 172.64.33.128 173.245.59.128 2606:4700:58::adf5:3b80 2803:f800:50::6ca2:c180 2a06:98c1:50::ac40:2180	kip.ns.cloudflare.com kip.ns.cloudflare.com kip.ns.cloudflare.com kip.ns.cloudflare.com kip.ns.cloudflare.com kip.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 55ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.57.118	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.190.90	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records1 records 50ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mail.y36.dk	91.226.144.161	—	AS216275 Netnoerden ApS

🔷 AAAA Records (IPv6)2 records 43ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:be5a	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:3976	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 43ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.57.118,172.67.190.90 ech=AEX+DQBBRwAgACDPbTCWcV+McLVVNspbOGWAbzzTs7tbSKf0Ltkd1UPwPAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:be5a,2606:4700:3037::6815:3976

📝 TXT Records1 records 209ms

TXT Record
v=spf1 include:mail.y36.dk include:spf.xethost.com ~all

✉️ SPF

Policy	Record (leu.dk)
~all (soft fail)	v=spf1 include:mail.y36.dk include:spf.xethost.com ~all

📨 DMARC

Policy	Record (_dmarc.leu.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:59310507726445e8b3d10f2bf5b6ec4b@dmarc-reports.cloudflare.net

📬 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)

🔐 DNSSEC2067ms

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	2411540606
Primary NS (MNAME)	diva.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

41ms

A

55ms

MX

50ms

AAAA

43ms

TXT

209ms

CAA

41ms

HTTPS

43ms

TLSA

113ms

SOA

0ms

MTA-STS

61ms

DNSSEC

2067ms

SRV

73ms

Total

6511ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 02:52:23	6511ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-26 13:11:51	6620ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-08-09 14:05:06	14035ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-07-14 06:33:47	1338ms	2 NS 2 A 1 MX	❓ Unknown	View
2026-07-10 23:56:04	1174ms	2 NS 2 A 1 MX	❓ Unknown	View
2026-06-28 20:56:35	1630ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-27 18:47:50	2632ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-26 03:16:30	2150ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-26 00:06:55	948ms	2 NS 2 A 1 MX	🔓 Insecure	View
2026-06-18 03:50:52	777ms	2 NS 2 A 1 MX	🔓 Insecure	View