polyfaholding.dk

📜 Historical scan 2026-06-19 21:59:41 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

polyfaholding.dk is a .dk domain served by 3 nameservers (ns01.hosit.dk, ns02.hosit.dk, ns03.hosit.dk). It was registered on 3 April 2012 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 193.104.202.209 is hosted by It Forum Gruppen A/s (AS50346) in Denmark. Mail is handled by mx20.check4spam.dk, mx30.check4spam.dk and 1 more. 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 73ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.hosit.dk	193.104.202.31	ns01.hosit.dk	AS50346 It Forum Gruppen A/s
ns02.hosit.dk	87.116.23.114	ns02.hosit.dk	AS31027 GlobalConnect A/S
ns03.hosit.dk	152.115.55.201	ns04.hosit.dk	AS31027 GlobalConnect A/S

🌍 A Records#

1 records 100ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
193.104.202.209	360s	—	AS50346	It Forum Gruppen A/s	193.104.202.0/24	🇩🇰 Denmark	Virum

📧 MX Records#

3 records 94ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	86400s	mx20.check4spam.dk	154.59.193.124 2001:978:2:6::f:124	fe3-r3-in.du01.l.antispamcloud.com fe3-r3-in.du01.l.antispamcloud.com	AS16633 N-able Technologies, Inc. AS174 Cogent Communications, LLC
10	86400s	mx30.check4spam.dk	154.59.104.23 2001:978:2:2c::137:100	fe2-r3-in.ams14.l.antispamcloud.com fe2-r3-in.ams14.l.antispamcloud.com	AS174 Cogent Communications, LLC AS174 Cogent Communications, LLC
10	86400s	mx40.check4spam.dk	154.59.104.23 2001:978:2:2c::137:100	fe2-r3-in.ams14.l.antispamcloud.com fe2-r3-in.ams14.l.antispamcloud.com	AS174 Cogent Communications, LLC AS174 Cogent Communications, LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover-redirect.hosit.dk → 193.104.202.113

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 234ms

TXT Record
v=spf1 include:spf.hosit.dk ip4:86.58.146.70 -all

✉️ SPF#

Policy	Record (polyfaholding.dk)
-all (hard fail)	v=spf1 include:spf.hosit.dk ip4:86.58.146.70 -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 2026-10-10 16:40:41

www	193.104.202.209 (AS50346) (address records, no CNAME)
www vs bare domain	Same network polyfaholding.dk: 193.104.202.209 (AS50346) www.polyfaholding.dk: 193.104.202.209 (AS50346)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

200ms

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

🏷️ SOA#

82ms

Field	Value
Serial	2020083102
Primary NS (MNAME)	ns01.hosit.dk
Responsible (RNAME)	support@sit.dk
Refresh	28800s
Retry	7200s
Expire	1814400s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-08 03:27:50

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2012-04-03
Expires	2027-04-30 (191d)

📋 WHOIS#

⏱️ Lookup Timing#

73ms

100ms

94ms

AAAA

82ms

TXT

234ms

CAA

80ms

HTTPS

66ms

TLSA

240ms

SOA

82ms

MTA-STS

130ms

DNSSEC

200ms

SRV

336ms

Total

1269ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-01 07:23:54	850ms	3 NS 1 A 3 MX	🔓 Insecure
2026-06-19 21:59:41 shown	1269ms	3 NS 1 A 3 MX	🔓 Insecure
2026-06-19 16:21:43	668ms	3 NS 1 A 3 MX	🔓 Insecure
2026-06-19 03:19:06	4780ms	3 NS 1 A 3 MX	🔓 Insecure
2026-06-18 01:09:35	754ms	3 NS 1 A 3 MX	🔓 Insecure