plughost.dk

📜 Historical scan 2026-08-27 07:34:09 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

plughost.dk is a .dk domain served by 2 nameservers (dave.ns.cloudflare.com, kara.ns.cloudflare.com). It was registered on 6 June 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.16.147 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.plughost.dk. The zone is not DNSSEC-signed, 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 116ms

Nameserver	IP addresses	PTR	ASN / ISP
dave.ns.cloudflare.com	108.162.193.109 172.64.33.109 173.245.59.109 2606:4700:58::adf5:3b6d 2803:f800:50::6ca2:c16d 2a06:98c1:50::ac40:216d	dave.ns.cloudflare.com dave.ns.cloudflare.com dave.ns.cloudflare.com dave.ns.cloudflare.com dave.ns.cloudflare.com dave.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
kara.ns.cloudflare.com	108.162.192.123 172.64.32.123 173.245.58.123 2606:4700:50::adf5:3a7b 2803:f800:50::6ca2:c07b 2a06:98c1:50::ac40:207b	kara.ns.cloudflare.com kara.ns.cloudflare.com kara.ns.cloudflare.com kara.ns.cloudflare.com kara.ns.cloudflare.com kara.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 90ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.16.147	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.213.159	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 88ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mail.plughost.dk	62.171.176.203	vmi3037685.contaboserver.net	AS51167 Contabo GmbH

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.16.147
🔶 Autoconfig	172.67.213.159

🔷 AAAA Records (IPv6)#

2 records 108ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:1093	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::ac43:d59f	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 85ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.16.147,172.67.213.159 ech=AEX+DQBBggAgACDFx+1Fj4/4IIl1FBQvYf4wnyCrdT6XJ/OTUMpbsfavLwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:1093,2606:4700:3035::ac43:d59f

📝 TXT Records#

2 records 311ms

TXT Record
google-site-verification=FO-CT9Mb8s__gBF6OzQuor-2P-RqhqVEyduE5q4QUyQ
v=spf1 +a +mx +a:vmi396900.contaboserver.net -all

✉️ SPF#

Policy	Record (plughost.dk)
-all (hard fail)	v=spf1 +a +mx +a:vmi396900.contaboserver.net -all

📨 DMARC#

Policy	Record (_dmarc.plughost.dk)
p=none (monitor only)	v=DMARC1; p=none

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

10 records 121ms

Flags	Tag	Value
0	issue	comodoca.com
0	issue	digicert.com; cansignhttpexchanges=yes
0	issue	letsencrypt.org
0	issue	pki.goog; cansignhttpexchanges=yes
0	issue	ssl.com
0	issuewild	comodoca.com
0	issuewild	digicert.com; cansignhttpexchanges=yes
0	issuewild	letsencrypt.org
0	issuewild	pki.goog; cansignhttpexchanges=yes
0	issuewild	ssl.com

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-09 05:40:26

www	104.21.16.147 172.67.213.159 2606:4700:3031::6815:1093 2606:4700:3035::ac43:d59f (AS13335) (address records, no CNAME)
www vs bare domain	Same network plughost.dk: 104.21.16.147 172.67.213.159 2606:4700:3031::6815:1093 2606:4700:3035::ac43:d59f (AS13335) www.plughost.dk: 104.21.16.147 172.67.213.159 2606:4700:3031::6815:1093 2606:4700:3035::ac43:d59f (AS13335)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

216ms

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	2411499492
Primary NS (MNAME)	dave.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-05 05:17:52

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2017-06-06
Expires	2027-06-30 (249d)

📋 WHOIS#

⏱️ Lookup Timing#

116ms

90ms

88ms

AAAA

108ms

TXT

311ms

CAA

121ms

HTTPS

85ms

TLSA

86ms

SOA

0ms

MTA-STS

164ms

DNSSEC

216ms

SRV

146ms

Total

1048ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-05 05:12:20	847ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-27 03:42:20	1333ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-22 04:43:21	1070ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-15 04:23:36	1593ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-01 21:45:24	9626ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-01 05:08:30	1000ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-27 07:34:09 shown	1048ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-26 07:46:58	1151ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-07 22:27:40	1415ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-23 20:28:20	1144ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-10 16:32:18	17143ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-25 18:24:31	1280ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-22 08:03:17	665ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-20 15:32:36	1582ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-18 00:21:26	984ms	2 NS 2 A 1 MX	🔓 Insecure