warmluft.dk DNS records

🖥️ Nameservers2 records 41ms

Nameserver	IP addresses	PTR	ASN / ISP
jake.ns.cloudflare.com	108.162.193.122 172.64.33.122 173.245.59.122 2606:4700:58::adf5:3b7a 2803:f800:50::6ca2:c17a 2a06:98c1:50::ac40:217a	jake.ns.cloudflare.com jake.ns.cloudflare.com jake.ns.cloudflare.com jake.ns.cloudflare.com jake.ns.cloudflare.com jake.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
leah.ns.cloudflare.com	108.162.192.129 172.64.32.129 173.245.58.129 2606:4700:50::adf5:3a81 2803:f800:50::6ca2:c081 2a06:98c1:50::ac40:2081	leah.ns.cloudflare.com leah.ns.cloudflare.com leah.ns.cloudflare.com leah.ns.cloudflare.com leah.ns.cloudflare.com leah.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 42ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.40.151	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.152.236	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records2 records 41ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	aspmx1.migadu.com	135.125.171.180 135.125.222.87 2001:41d0:303:648a::1 2001:41d0:700:19b4::1 2001:41d0:700:1a57::1 51.38.57.138	ns3160119.ip-135-125-171.eu ns3160230.ip-135-125-222.eu — — — mizu0.migadu.com	AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS
20	300s	aspmx2.migadu.com	135.125.171.180 135.125.222.87 2001:41d0:303:648a::1 2001:41d0:700:19b4::1 2001:41d0:700:1a57::1 51.38.57.138	ns3160119.ip-135-125-171.eu ns3160230.ip-135-125-222.eu — — — mizu0.migadu.com	AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS AS16276 OVH SAS

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔶 Autoconfig	autoconfig.migadu.com → 141.94.97.141

🔷 AAAA Records (IPv6)2 records 44ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::6815:2897	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:98ec	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 44ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.40.151,172.67.152.236 ech=AEX+DQBB6QAgACCUIB3EYlH/spQ/KwTIh6+uttihpaFUECqET7RLtoCmYQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:2897,2606:4700:3037::ac43:98ec

📝 TXT Records2 records 207ms

TXT Record
hosted-email-verify=x757dxiv
v=spf1 include:spf.migadu.com ip4:176.9.90.24 +a +mx ip4:49.12.122.94 include:relay.mailchannels.net ~all

✉️ SPF

Policy	Record (warmluft.dk)
~all (soft fail)	v=spf1 include:spf.migadu.com ip4:176.9.90.24 +a +mx ip4:49.12.122.94 include:relay.mailchannels.net ~all

📨 DMARC

Policy	Record (_dmarc.warmluft.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:dmarc@warmluft.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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.warmluft.dk	0dgoAiNFte8ezqPh_divXURKL80_23Jb2Tl9TgDbMhQ

🔗 TLSA / DANE

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

🔐 DNSSEC9098ms

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	2411328891
Primary NS (MNAME)	jake.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

42ms

MX

41ms

AAAA

44ms

TXT

207ms

CAA

46ms

HTTPS

44ms

TLSA

119ms

SOA

0ms

MTA-STS

64ms

DNSSEC

9098ms

SRV

85ms

Total

10441ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-07 22:15:30	10441ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-07-16 03:19:59	1538ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-07-10 16:10:17	17336ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-07-09 06:28:10	5331ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-06-27 11:39:02	875ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-06-23 23:43:17	981ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-06-23 06:05:20	1093ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-06-20 21:20:52	1572ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-06-20 17:01:32	974ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 11:57:59	1138ms	2 NS 2 A 2 MX	🔓 Insecure	View