muf10.dk

📜 Historical scan 2026-10-01 16:29:18 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

muf10.dk is a .dk domain served by 2 nameservers (ingrid.ns.cloudflare.com, leland.ns.cloudflare.com). It was registered on 12 March 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.43.99 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by pixel.mxrouting.net, pixel-relay.mxrouting.net. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 48ms

Nameserver	IP addresses	PTR	ASN / ISP
ingrid.ns.cloudflare.com	108.162.192.165 172.64.32.165 173.245.58.165 2606:4700:50::adf5:3aa5 2803:f800:50::6ca2:c0a5 2a06:98c1:50::ac40:20a5	ingrid.ns.cloudflare.com ingrid.ns.cloudflare.com ingrid.ns.cloudflare.com ingrid.ns.cloudflare.com ingrid.ns.cloudflare.com ingrid.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
leland.ns.cloudflare.com	108.162.195.8 162.159.44.8 172.64.35.8 2606:4700:58::a29f:2c08 2803:f800:50::6ca2:c308 2a06:98c1:50::ac40:2308	leland.ns.cloudflare.com leland.ns.cloudflare.com leland.ns.cloudflare.com leland.ns.cloudflare.com leland.ns.cloudflare.com leland.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 50ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.43.99	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.178.3	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

2 records 47ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	pixel.mxrouting.net	45.43.208.21	pixel.mxrouting.net	AS46261 QuickPacket, LLC
20	300s	pixel-relay.mxrouting.net	45.43.208.21	pixel.mxrouting.net	AS46261 QuickPacket, LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.43.99
🔶 Autoconfig	172.67.178.3

🔷 AAAA Records (IPv6)#

2 records 51ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3035::ac43:b203	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:2b63	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 48ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.43.99,172.67.178.3 ech=AEX+DQBBEAAgACChO50UAaMK28udvZGd9zzhRH96f5u8+jnVeBaUIt/RNAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:b203,2606:4700:3037::6815:2b63

📝 TXT Records#

1 records 188ms

TXT Record
google-site-verification=Y5-JltAIOYO3DF64NpEAI7iap3RoQgJg8xZ5Fm_Z4FY

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-16 11:59:10

www	104.21.43.99 172.67.178.3 2606:4700:3035::ac43:b203 2606:4700:3037::6815:2b63 (AS13335) (address records, no CNAME)
www vs bare domain	Same network muf10.dk: 104.21.43.99 172.67.178.3 2606:4700:3035::ac43:b203 2606:4700:3037::6815:2b63 (AS13335) www.muf10.dk: 104.21.43.99 172.67.178.3 2606:4700:3035::ac43:b203 2606:4700:3037::6815:2b63 (AS13335)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.muf10.dk	Pqr8rpZ6yBO8UUBf4Upy2bwU_HS44aoPyV4dgb0s6es
TXT	_acme-challenge.muf10.dk	jMihP84QPwv6F7Zf7rBtjXSZ1k4j679N-8nSU110OBw

🔗 TLSA / DANE#

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

🔐 DNSSEC#

124ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

47ms

Field	Value
Serial	2416331770
Primary NS (MNAME)	ingrid.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-16 12:34:53

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2021-03-12
Expires	2027-03-31 (163d)

🔗 Same registrant#

8 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
allrunners.dk	Punktum dk A/S (direct)
blackcatsmotorclub.dk	Punktum dk A/S (direct)
fredericiamusical.dk	Punktum dk A/S (direct)
genforeningen.dk	Punktum dk A/S (direct)
hertugenskvarter.dk	Punktum dk A/S (direct)
sidstemand.dk	Punktum dk A/S (direct)
snydbank.dk	Punktum dk A/S (direct)
tingskovvej.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

48ms

50ms

47ms

AAAA

51ms

TXT

188ms

CAA

48ms

HTTPS

48ms

TLSA

348ms

SOA

47ms

MTA-STS

77ms

DNSSEC

124ms

SRV

79ms

Total

1389ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-16 11:59:10	1385ms	2 NS 2 A 2 MX	🔒 Secure
2026-10-02 16:35:14	1210ms	2 NS 2 A 2 MX	🔒 Secure
2026-10-01 16:29:18 shown	1389ms	2 NS 2 A 2 MX	🔒 Secure
2026-09-29 16:16:28	597ms	2 NS 2 A 2 MX	🔒 Secure
2026-09-27 04:24:32	2613ms	2 NS 2 A 2 MX	🔒 Secure
2026-09-09 23:42:04	3183ms	2 NS 2 A 2 MX	🔒 Secure
2026-08-28 08:07:09	1153ms	2 NS 2 A 2 MX	🔒 Secure
2026-08-18 06:57:59	1529ms	2 NS 2 A 2 MX	🔒 Secure
2026-08-16 01:04:25	1942ms	2 NS 2 A 2 MX	🔒 Secure
2026-08-03 23:45:11	1939ms	2 NS 2 A 2 MX	🔒 Secure
2026-07-22 08:31:54	1111ms	2 NS 2 A 2 MX	🔒 Secure
2026-06-28 01:08:00	1142ms	2 NS 2 A 2 MX	🔒 Secure
2026-06-20 05:36:30	2756ms	2 NS 2 A 2 MX	🔒 Secure
2026-06-19 15:14:37	1244ms	2 NS 2 A 2 MX	🔒 Secure
2026-06-17 22:41:03	1587ms	2 NS 2 A 2 MX	🔒 Secure