mundberg.dk

Records from scan: 2026-09-03 10:45:08 · 1852ms total · last checked 2026-10-17 21:29 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

mundberg.dk is a .dk domain served by 2 nameservers (brenna.ns.cloudflare.com, neil.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.39.135 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx1.migadu.com, aspmx2.migadu.com. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 89ms

Nameserver	IP addresses	PTR	ASN / ISP
brenna.ns.cloudflare.com	108.162.194.176 162.159.38.176 172.64.34.176 2606:4700:50::a29f:26b0 2803:f800:50::6ca2:c2b0 2a06:98c1:50::ac40:22b0	brenna.ns.cloudflare.com brenna.ns.cloudflare.com brenna.ns.cloudflare.com brenna.ns.cloudflare.com brenna.ns.cloudflare.com brenna.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
neil.ns.cloudflare.com	108.162.193.211 172.64.33.211 173.245.59.211 2606:4700:58::adf5:3bd3 2803:f800:50::6ca2:c1d3 2a06:98c1:50::ac40:21d3	neil.ns.cloudflare.com neil.ns.cloudflare.com neil.ns.cloudflare.com neil.ns.cloudflare.com neil.ns.cloudflare.com neil.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 83ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.39.135	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.146.23	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

2 records 107ms

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 84ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::6815:2787	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3032::ac43:9217	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 84ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.39.135,172.67.146.23 ech=AEX+DQBBuQAgACAFfoEbsvWU1TyWI0JBN9Ztgm1vqBa/0EVBfkSLr0LNcgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:2787,2606:4700:3032::ac43:9217

🔌 SRV Records#

2 records 126ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	1	443	autodiscover.migadu.com
_imaps._tcp	0	1	993	imap.migadu.com

📝 TXT Records#

2 records 228ms

TXT Record
hosted-email-verify=fdwjnhny
v=spf1 include:spf.migadu.com -all

✉️ SPF#

Policy	Record (mundberg.dk)
-all (hard fail)	v=spf1 include:spf.migadu.com -all

📨 DMARC#

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

🧩 Web & zone#

checked 2026-10-13 15:35:27

www	104.21.39.135 172.67.146.23 2606:4700:3032::6815:2787 2606:4700:3032::ac43:9217 (AS13335) (address records, no CNAME)
www vs bare domain	Same network mundberg.dk: 104.21.39.135 172.67.146.23 2606:4700:3032::6815:2787 2606:4700:3032::ac43:9217 (AS13335) www.mundberg.dk: 104.21.39.135 172.67.146.23 2606:4700:3032::6815:2787 2606:4700:3032::ac43:9217 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

125ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2413228516
Primary NS (MNAME)	brenna.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

89ms

83ms

107ms

AAAA

84ms

TXT

228ms

CAA

111ms

HTTPS

84ms

TLSA

256ms

SOA

0ms

MTA-STS

106ms

DNSSEC

125ms

SRV

126ms

Total

1852ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-03 10:45:08 shown	1852ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-27 21:11:30	10804ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-27 04:37:08	910ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-26 17:17:17	7896ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-24 20:47:19	3681ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-22 19:55:19	5732ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-27 21:04:53	1076ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-26 20:13:26	915ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-19 23:27:50	4943ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-18 01:15:11	1648ms	2 NS 2 A 2 MX	🔓 Insecure