subonline.dk

📜 Historical scan 2026-07-30 18:03:45 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

subonline.dk is a .dk domain served by 5 nameservers (ns1.powerhosting.dk, ns2.powerhosting.dk, ns3.powerhosting.dk and 2 more). It was registered on 12 September 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.58.213.125 is hosted by mono solutions ApS (AS201595) in Denmark. Mail is handled by mailscanner.powerhosting.dk, backup-mx.powerhosting.dk. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. 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#

5 records 27ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.powerhosting.dk	185.31.77.111 2a00:b920:3:1337:0:1:0:111	ns1.powerhosting.dk ns1.powerhosting.dk	AS47527 DLX A/S AS47527 DLX A/S
ns2.powerhosting.dk	2001:1af8:4700:a127:11::53 81.171.12.79	ns2.powerhosting.dk ns2.powerhosting.dk	AS60781 LeaseWeb Netherlands B.V. AS60781 LeaseWeb Netherlands B.V.
ns3.powerhosting.dk	2a00:b920:200::53 45.95.208.53	ns3.powerhosting.dk ns3.powerhosting.dk	AS47527 DLX A/S AS47527 DLX A/S
ns4.powerhosting.dk	2a00:b920:200::153 45.95.208.153	ns4.powerhosting.dk ns4.powerhosting.dk	AS47527 DLX A/S AS47527 DLX A/S
ns5.powerhosting.dk	2a01:4f8:c0c:12d2::2 88.99.227.45	ns5.powerhosting.dk ns5.powerhosting.dk	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH

🌍 A Records#

1 records 27ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.58.213.125	360s	—	AS201595	mono solutions ApS	185.58.212.0/23	🇩🇰 Denmark	—

📧 MX Records#

2 records 26ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
50	3600s	mailscanner.powerhosting.dk	185.31.77.170 185.31.77.171 185.31.78.50 185.31.78.51 2a00:b920:3:1337:7331::170 2a00:b920:3:1337:7331::171 2a00:b920:3:1337:78::50 2a00:b920:3:1337:78::51	mailscanner.powerhosting.dk mailscanner.powerhosting.dk mailscanner.powerhosting.dk mailscanner.powerhosting.dk mailscanner.powerhosting.dk mailscanner.powerhosting.dk mailscanner.powerhosting.dk mailscanner.powerhosting.dk	AS47527 DLX A/S AS47527 DLX A/S AS47527 DLX A/S AS47527 DLX A/S AS47527 DLX A/S AS47527 DLX A/S AS47527 DLX A/S AS47527 DLX A/S
100	3600s	backup-mx.powerhosting.dk	185.31.77.170 185.31.77.171 185.31.78.50 185.31.78.51 2a00:b920:3:1337:7331::170 2a00:b920:3:1337:7331::171 2a00:b920:3:1337:78::50 2a00:b920:3:1337:78::51	mailscanner.powerhosting.dk mailscanner.powerhosting.dk mailscanner.powerhosting.dk mailscanner.powerhosting.dk mailscanner.powerhosting.dk mailscanner.powerhosting.dk mailscanner.powerhosting.dk mailscanner.powerhosting.dk	AS47527 DLX A/S AS47527 DLX A/S AS47527 DLX A/S AS47527 DLX A/S AS47527 DLX A/S AS47527 DLX A/S AS47527 DLX A/S AS47527 DLX A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔶 Autoconfig	autoconfig.powerhosting.dk → 188.116.39.132

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

3 records 44ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	1	443	autodiscover.powerhosting.dk
_imap._tcp	20	10	143	mail1.powerhosting.dk
_imaps._tcp	10	10	993	mail1.powerhosting.dk

📝 TXT Records#

1 records 147ms

TXT Record
v=spf1 include:_spf.powerhosting.dk -all

✉️ SPF#

Policy	Record (subonline.dk)
-all (hard fail)	v=spf1 include:_spf.powerhosting.dk -all

📨 DMARC#

Policy	Record (_dmarc.subonline.dk)
p=reject	v=DMARC1; p=reject; pct=100; rua=mailto:dmarc@powerhosting.dk; ruf=mailto:dmarc@powerhosting.dk; adkim=r; aspf=r

📬 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 2026-10-22 02:01:58

www CNAME	subsonline.dk (all on subsonline.dk) → 185.58.213.125 (AS201595)
www vs bare domain	Same network subonline.dk: 185.58.213.125 (AS201595) www.subonline.dk: 185.58.213.125 (AS201595)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
dkim	ph._domainkey.powerhosting.dk	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: 1/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.subonline.dk	_acme-challenge.powr.host
TXT	_acme-challenge.powr.host	ACMN0ukU77dBRI5Nqb8d0wSyppdb33jzXbOMVWAeIbE
TXT	_acme-challenge.powr.host	EBwPWGpForqvV7oP9xhpLHTpU472CGAbpDhf-Yy9CU4
TXT	_acme-challenge.powr.host	ZcCAChWGwtNdp6oBfdkltZc2QT83CUujIk-QGzKiOzk

🔗 TLSA / DANE#

2 records 61ms

Service / Owner	Type	Cert association
SMTP _25._tcp.backup-mx.powerhosting.dk	DANE-EE · SPKI · SHA-256	3C02E6711E7E08A1889E67D27C35D230…
SMTP _25._tcp.mailscanner.powerhosting.dk	DANE-EE · SPKI · SHA-256	3C02E6711E7E08A1889E67D27C35D230…

🔐 DNSSEC#

65ms

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	2026073001
Primary NS (MNAME)	ns1.powerhosting.dk
Responsible (RNAME)	zonemaster@powerhosting.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-22 02:32:03

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2011-09-12
Expires	2027-09-30 (343d)

🔗 Same registrant#

2 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
ensunderelivsstil.dk	Punktum dk A/S (direct)
subsonline.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

27ms

26ms

AAAA

43ms

TXT

147ms

CAA

25ms

HTTPS

24ms

TLSA

61ms

SOA

0ms

MTA-STS

51ms

DNSSEC

65ms

SRV

44ms

Total

1545ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-22 02:01:57	3257ms	5 NS 1 A 2 MX	🔓 Insecure
2026-10-15 03:52:36	646ms	5 NS 1 A 2 MX	🔓 Insecure
2026-10-08 17:10:24	3481ms	5 NS 1 A 2 MX	🔓 Insecure
2026-10-01 14:41:26	827ms	5 NS 1 A 2 MX	🔓 Insecure
2026-09-24 13:37:44	1468ms	5 NS 1 A 2 MX	🔓 Insecure
2026-09-22 10:08:33	2862ms	5 NS 1 A 2 MX	🔓 Insecure
2026-09-15 09:15:27	2874ms	5 NS 1 A 2 MX	🔓 Insecure
2026-09-14 19:24:17	1413ms	5 NS 1 A 2 MX	🔓 Insecure
2026-09-08 05:45:22	1502ms	5 NS 1 A 2 MX	🔓 Insecure
2026-08-27 17:44:57	940ms	5 NS 1 A 2 MX	🔓 Insecure
2026-08-20 18:41:22	5370ms	5 NS 1 A 2 MX	🔓 Insecure
2026-08-13 04:00:45	14846ms	5 NS 1 A 2 MX	🔓 Insecure
2026-08-06 07:05:20	3453ms	5 NS 1 A 2 MX	🔓 Insecure
2026-07-30 18:03:45 shown	1545ms	5 NS 1 A 2 MX	🔓 Insecure
2026-07-24 00:44:57	10413ms	5 NS 1 A 2 MX	🔓 Insecure
2026-07-16 10:22:31	10206ms	5 NS 1 A 2 MX	🔓 Insecure
2026-07-09 03:31:31	10326ms	5 NS 1 A 2 MX	🔓 Insecure
2026-07-03 13:49:41	1311ms	5 NS 1 A 2 MX	🔓 Insecure
2026-06-27 08:37:15	1446ms	5 NS 1 A 2 MX	🔓 Insecure
2026-06-21 15:06:57	7323ms	5 NS 1 A 2 MX	🔓 Insecure
2026-06-21 12:35:01	1101ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-18 04:43:06	1807ms	5 NS 1 A 2 MX	🔓 Insecure