smarthost.dk

📜 Historical scan 2026-06-17 13:55:22 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

smarthost.dk is a .dk domain served by 3 nameservers (dns.smarthost.pl, dns2.smarthost.pl, dns3.smarthost.pl). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.211.221.2 is hosted by Smarthost sp. z o.o. (AS39566) in Poland. Mail is handled by smarthost.dk. The zone is not DNSSEC-signed, has no 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#

3 records 94ms

Nameserver	IP addresses	PTR	ASN / ISP
dns.smarthost.pl	2001:678:63c:0:9:5bd3:dc0a:1 91.211.220.10	server-aa10.rev6.smarthost.pl server-aa10.rev.smarthost.pl	AS39566 Smarthost sp. z o.o. AS39566 Smarthost sp. z o.o.
dns2.smarthost.pl	193.93.88.10 2001:678:63c:0:9:c15d:580a:1	server-ba10.rev.smarthost.pl server-ba10.rev6.smarthost.pl	AS39566 Smarthost sp. z o.o. AS39566 Smarthost sp. z o.o.
dns3.smarthost.pl	2001:41d0:203:58c3:0:335b:1bc3:1 51.91.27.195	dns3.smarthost.pl dns3.smarthost.pl	AS16276 OVH SAS AS16276 OVH SAS

🌍 A Records#

1 records 120ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
91.211.221.2	—	server-ab2.rev.smarthost.pl	AS39566	Smarthost sp. z o.o.	91.211.220.0/22	🇵🇱 Poland	Częstochowa

📧 MX Records#

1 records 103ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	smarthost.dk	91.211.221.2	server-ab2.rev.smarthost.pl	AS39566 Smarthost sp. z o.o.

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 350ms

TXT Record
v=spf1 ip4:91.211.222.2 ip4:91.211.220.5 ip4:91.211.221.31 +a +mx +ip4:91.211.220.4 +ip4:91.211.221.2 -all

✉️ SPF#

Policy	Record (smarthost.dk)
-all (hard fail)	v=spf1 ip4:91.211.222.2 ip4:91.211.220.5 ip4:91.211.221.31 +a +mx +ip4:91.211.220.4 +ip4:91.211.221.2 -all

📨 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 2026-10-09 05:53:00

www CNAME	smarthost.dk (all on smarthost.dk) → 91.211.221.2 (AS39566)
www vs bare domain	Same network smarthost.dk: 91.211.221.2 (AS39566) www.smarthost.dk: 91.211.221.2 (AS39566)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	RSA · ~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: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

280ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

102ms

Field	Value
Serial	2026051400
Primary NS (MNAME)	dns.smarthost.pl
Responsible (RNAME)	sysadmin@smarthost.pl
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

94ms

120ms

103ms

AAAA

122ms

TXT

350ms

CAA

112ms

HTTPS

113ms

TLSA

178ms

SOA

102ms

MTA-STS

82ms

DNSSEC

280ms

SRV

0ms

Total

1478ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-02 09:07:18	10938ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-26 03:39:53	1045ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-30 18:26:09	1173ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-26 12:17:09	1889ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-25 07:26:05	1273ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-17 13:55:22 shown	1478ms	3 NS 1 A 1 MX	🔓 Insecure