mediacom.dk DNS records

🖥️ Nameservers2 records 52ms

Nameserver	IP addresses	PTR	ASN / ISP
diana.ns.cloudflare.com	108.162.194.23 162.159.38.23 172.64.34.23 2606:4700:50::a29f:2617 2803:f800:50::6ca2:c217 2a06:98c1:50::ac40:2217	diana.ns.cloudflare.com diana.ns.cloudflare.com diana.ns.cloudflare.com diana.ns.cloudflare.com diana.ns.cloudflare.com diana.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
plato.ns.cloudflare.com	108.162.193.223 172.64.33.223 173.245.59.223 2606:4700:58::adf5:3bdf 2803:f800:50::6ca2:c1df 2a06:98c1:50::ac40:21df	plato.ns.cloudflare.com plato.ns.cloudflare.com plato.ns.cloudflare.com plato.ns.cloudflare.com plato.ns.cloudflare.com plato.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 51ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.44.219	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.204.31	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records2 records 42ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx0a-0013cc01.pphosted.com	208.84.65.119	mx0a-0013cc01.pphosted.com	AS26211 Proofpoint, Inc.
10	300s	mx0b-0013cc01.pphosted.com	208.86.201.118	mx0b-0013cc01.pphosted.com	AS22843 Proofpoint, Inc.

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.8

🔷 AAAA Records (IPv6)2 records 56ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::ac43:cc1f	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::6815:2cdb	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 35ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.44.219,172.67.204.31 ech=AEX+DQBBqQAgACAasWlXWOAAVk/XYyiT+rVh09AiOOoAQIqjuBkZNL0OHQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:cc1f,2606:4700:3037::6815:2cdb

🔌 SRV Records2 records 89ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com
_xmpp-server._tcp	10	0	5269	s2s.mediacom.dk.webexconnect.com

📝 TXT Records9 records 252ms

TXT Record
AcxvUgZPBB/BX/PYLfFPltokZV7xejx5Rkh2MbvEoKjXHEc3H9+FhPqidES07Vqw6vSHU4+18PBLDwc0nvwLBA==
atlassian-domain-verification=srl2cvrxmrDiLdUrDjPwDedty1LyjLhY0YJaaWXrSRlKWoQKrxGeanEmbfrdFG2I
google-site-verification=NVXp61liZe9lrxhmA9QYe7i87QyHtrqVyMmdqhX9HKY
groupm-p15-l5-170209-1220-55.azurewebsites.net
MS=ms21604218
v=spf1 include:bounce.peytz.dk +mx ~all
work-accounts-domain-verification=UVpxi1bwIbZaBCxbSi5ByK1Qs8khUr
wrike-verification=MzEyODg4Mzo5OWRmMmZkY2IwOTdjZDdjNGIxYTAyMzZmYzRiMGNiNDlhZmRlMTQ4ZmQ2MTU4YzU2YTM1ODI4ZjM2ZDBhMTYx
ZOOM_verify_yESIlOikR2WzDhrxMrpZ5g

✉️ SPF

Policy	Record (mediacom.dk)
~all (soft fail)	v=spf1 include:bounce.peytz.dk +mx ~all

📨 DMARC

Policy	Record (_dmarc.mediacom.dk)
p=reject	v=DMARC1; p=reject; pct=100; fo=1; adkim=r; aspf=r; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com

📬 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)

🔐 DNSSEC99ms

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	2412346382
Primary NS (MNAME)	diana.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

52ms

A

51ms

MX

42ms

AAAA

56ms

TXT

252ms

CAA

39ms

HTTPS

35ms

TLSA

335ms

SOA

0ms

MTA-STS

63ms

DNSSEC

99ms

SRV

89ms

Total

1344ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 09:22:05	1344ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-08-16 23:52:36	1548ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-08-15 17:39:26	9222ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-07-19 09:41:15	1869ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-06-21 06:53:27	1882ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-06-17 21:28:46	1020ms	2 NS 2 A 2 MX	🔓 Insecure	View