rg-tech.dk

📜 Historical scan 2026-06-20 18:31:19 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rg-tech.dk is a .dk domain served by 3 nameservers (ns1.nazwa.pl, ns2.nazwa.pl, ns3.nazwa.pl). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 85.128.239.169 is hosted by Nazwa.pl Sp.z.o.o. (AS15967) in Poland. Mail is handled by rg-tech.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 91ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.nazwa.pl	77.55.125.10	ns1.nazwa.pl	AS15967 Nazwa.pl Sp.z.o.o.
ns2.nazwa.pl	77.55.126.10	ns2.nazwa.pl	AS15967 Nazwa.pl Sp.z.o.o.
ns3.nazwa.pl	77.55.127.10	ns3.nazwa.pl	AS15967 Nazwa.pl Sp.z.o.o.

🌍 A Records#

1 records 206ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
85.128.239.169	3600s	shared-aod169.rev.nazwa.pl	AS15967	Nazwa.pl Sp.z.o.o.	85.128.128.0/17	🇵🇱 Poland	—

📧 MX Records#

1 records 69ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	rg-tech.dk	85.128.239.169	shared-aod169.rev.nazwa.pl	AS15967 Nazwa.pl Sp.z.o.o.

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	85.128.239.169
🔶 Autoconfig	85.128.239.169

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 268ms

TXT Record
v=spf1 mx a ~all

✉️ SPF#

Policy	Record (rg-tech.dk)
~all (soft fail)	v=spf1 mx a ~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#

4 records 62ms

Flags	Tag	Value
0	issue	certum.pl
0	issue	letsencrypt.org
0	issuewild	certum.pl
0	issuewild	letsencrypt.org

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-09 01:44:02

www	85.128.239.169 (AS15967) (address records, no CNAME)
www vs bare domain	Same network rg-tech.dk: 85.128.239.169 (AS15967) www.rg-tech.dk: 85.128.239.169 (AS15967)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.rg-tech.dk	18E4t3FIm0vLKduzvSYl0zuBlnw0lfn3bI1PzWNsp3w
TXT	_acme-challenge.rg-tech.dk	EwIWtay5TLwQH0dAb9WEtHWD7tUiCOck07Hcg8BwQX0

🔗 TLSA / DANE#

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

🔐 DNSSEC#

98ms

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

🏷️ SOA#

62ms

Field	Value
Serial	2008133226
Primary NS (MNAME)	ns1.nazwa.pl
Responsible (RNAME)	biuro@nazwa.pl
Refresh	28800s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	86400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

91ms

206ms

69ms

AAAA

99ms

TXT

268ms

CAA

62ms

HTTPS

63ms

TLSA

99ms

SOA

62ms

MTA-STS

65ms

DNSSEC

98ms

SRV

115ms

Total

608ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 00:36:57	1045ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-25 22:44:48	10303ms	3 NS 1 A 1 MX	🔓 Insecure
2026-09-06 12:06:11	9674ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-28 07:03:44	1787ms	3 NS 1 A 1 MX	🔓 Insecure
2026-08-26 00:18:39	2694ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-22 11:11:11	1060ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-20 18:31:19 shown	608ms	3 NS 1 A 1 MX	🔓 Insecure
2026-06-19 13:46:37	7524ms	3 NS 1 A 0 MX	🔓 Insecure
2026-06-18 08:41:12	4894ms	3 NS 1 A 1 MX	🔓 Insecure