mediaone.dk

📜 Historical scan 2026-09-04 21:56:14 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

mediaone.dk is a .dk domain served by 2 nameservers (aragorn.ns.cloudflare.com, dorthy.ns.cloudflare.com). It was registered on 28 September 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.29.25 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 5 more. The zone is DNSSEC-signed and validates, publishes a 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 43ms

Nameserver	IP addresses	PTR	ASN / ISP
aragorn.ns.cloudflare.com	108.162.193.67 172.64.33.67 173.245.59.67 2606:4700:58::adf5:3b43 2803:f800:50::6ca2:c143 2a06:98c1:50::ac40:2143	aragorn.ns.cloudflare.com aragorn.ns.cloudflare.com aragorn.ns.cloudflare.com aragorn.ns.cloudflare.com aragorn.ns.cloudflare.com aragorn.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
dorthy.ns.cloudflare.com	108.162.192.249 172.64.32.249 173.245.58.249 2606:4700:50::adf5:3af9 2803:f800:50::6ca2:c0f9 2a06:98c1:50::ac40:20f9	dorthy.ns.cloudflare.com dorthy.ns.cloudflare.com dorthy.ns.cloudflare.com dorthy.ns.cloudflare.com dorthy.ns.cloudflare.com dorthy.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 2048ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.29.25	298s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.148.77	298s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

7 records 50ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	aspmx.l.google.com	142.251.9.26 2a00:1450:4025:c01::1a	rc-in-f26.1e100.net rd-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt1.aspmx.l.google.com	192.178.211.26 2404:6800:4000:1025::1a	lcbomp-in-f26.1e100.net lcbomp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt2.aspmx.l.google.com	192.178.158.27 2404:6800:4013:813::1a	lcdels-in-f27.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	aspmx2.googlemail.com	192.178.211.26 2404:6800:4000:1025::1b	lcbomp-in-f26.1e100.net lcbomp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	aspmx3.googlemail.com	192.178.158.26 2404:6800:4013:813::1a	lcdels-in-f26.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	aspmx4.googlemail.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1b	yukulwh-in-f27.1e100.net mad01s14-in-f27.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	300s	aspmx5.googlemail.com	172.253.158.26 2404:6800:4003:c26::1a	so-in-f26.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	mediaone.dk → 195.242.130.12
🔶 Autoconfig	mediaone.dk → 195.242.130.12

🔷 AAAA Records (IPv6)#

2 records 44ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::ac43:944d	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::6815:1d19	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 45ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.29.25,172.67.148.77 ech=AEX+DQBBTQAgACDdQFFaVYcWQJiZCooyg4R5jOCZ+eYpuj1/StP5MV1VOAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:944d,2606:4700:3033::6815:1d19

📝 TXT Records#

1 records 214ms

TXT Record
v=spf1 include:_spf.google.com include:_spf.zdsys.com ~all

✉️ SPF#

Policy	Record (mediaone.dk)
~all (soft fail)	v=spf1 include:_spf.google.com include:_spf.zdsys.com ~all

📨 DMARC#

Policy	Record (_dmarc.mediaone.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:4acee4783b3c49e7b0275de99b299fb5@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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-23 10:40:39

www	195.242.130.12 (AS62121) (address records, no CNAME)
www vs bare domain	Different networks mediaone.dk: 104.21.29.25 172.67.148.77 2606:4700:3031::ac43:944d 2606:4700:3033::6815:1d19 (AS13335) www.mediaone.dk: 195.242.130.12 (AS62121) (all like this)
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

✍️ DKIM keys#

1 found

Selector	CNAME	Key
google	—	RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.mediaone.dk	A6PVaC1UEKeirlSZ5ppPK4-gZxACWK_U8SqXO-tMXv8
TXT	_acme-challenge.mediaone.dk	rFsKRhUfaK05CIS3wi1iyv8GVOf9G5ec3kKZAzlIPv8

🔗 TLSA / DANE#

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

🔐 DNSSEC#

87ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2413908484
Primary NS (MNAME)	aragorn.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-08 22:32:50

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2001-09-28
Expires	2035-01-31 (3019d)

📋 WHOIS#

⏱️ Lookup Timing#

43ms

2048ms

50ms

AAAA

44ms

TXT

214ms

CAA

46ms

HTTPS

45ms

TLSA

196ms

SOA

0ms

MTA-STS

78ms

DNSSEC

87ms

SRV

78ms

Total

3409ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-23 10:40:39	1220ms	2 NS 2 A 7 MX	🔒 Secure
2026-10-09 18:29:46	594ms	2 NS 2 A 7 MX	🔒 Secure
2026-10-07 15:08:01	694ms	2 NS 2 A 7 MX	🔒 Secure
2026-09-30 12:56:45	775ms	2 NS 2 A 7 MX	🔒 Secure
2026-09-26 09:52:37	830ms	2 NS 2 A 7 MX	🔒 Secure
2026-09-22 01:16:24	1571ms	2 NS 2 A 7 MX	🔒 Secure
2026-09-20 21:21:08	1588ms	2 NS 2 A 7 MX	🔒 Secure
2026-09-17 18:01:00	1688ms	2 NS 2 A 7 MX	🔒 Secure
2026-09-10 16:15:56	1636ms	2 NS 2 A 7 MX	🔒 Secure
2026-09-04 21:56:14 shown	3409ms	2 NS 2 A 7 MX	🔒 Secure
2026-08-30 05:47:12	3172ms	2 NS 2 A 7 MX	🔒 Secure
2026-08-27 12:49:40	792ms	2 NS 2 A 7 MX	🔒 Secure
2026-08-24 18:36:51	1385ms	2 NS 2 A 7 MX	🔒 Secure
2026-08-23 18:14:22	5784ms	2 NS 2 A 7 MX	🔒 Secure
2026-08-22 16:37:32	3543ms	2 NS 2 A 7 MX	🔒 Secure
2026-08-20 16:34:43	15454ms	2 NS 2 A 7 MX	🔒 Secure
2026-08-18 09:12:06	10248ms	2 NS 2 A 7 MX	🔒 Secure
2026-07-29 11:26:38	1698ms	2 NS 2 A 7 MX	🔒 Secure
2026-07-16 20:57:38	1509ms	2 NS 2 A 7 MX	🔒 Secure
2026-07-07 03:49:59	2473ms	2 NS 2 A 7 MX	🔒 Secure
2026-07-04 23:30:01	2568ms	2 NS 2 A 7 MX	🔒 Secure
2026-07-02 11:42:49	10185ms	2 NS 2 A 7 MX	🔒 Secure
2026-06-27 11:03:34	1058ms	2 NS 2 A 7 MX	🔒 Secure
2026-06-20 17:09:59	711ms	2 NS 2 A 7 MX	🔒 Secure
2026-06-20 03:09:40	1904ms	2 NS 2 A 7 MX	🔒 Secure