rmstaalteknik.dk

📜 Historical scan 2026-09-01 13:24:42 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

rmstaalteknik.dk is a .dk domain served by 2 nameservers (ns1.dnsserver.dk, ns2.dnsserver.dk). It was registered on 24 January 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 193.8.37.83 is hosted by Norlys Telco A/S (AS3308) in Denmark. Mail is handled by rmstaalteknik-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, 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#

2 records 22ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.dnsserver.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.dnsserver.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 43ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
193.8.37.83	10800s	—	AS3308	Norlys Telco A/S	193.8.36.0/23	🇩🇰 Denmark	Ølstykke

📧 MX Records#

1 records 44ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	10800s	rmstaalteknik-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca09:: 2a01:111:f403:ca09::f 2a01:111:f403:ca48::a 52.101.68.29 52.101.73.126 52.101.73.145 52.101.73.15	mail-du2pr03cu00102.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-am6pr02cu00301.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.56

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 65ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

1 records 134ms

TXT Record
v=spf1 include:spf.protection.outlook.com ip4:193.8.36.0/22 -all

✉️ SPF#

Policy	Record (rmstaalteknik.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com ip4:193.8.36.0/22 -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 2026-10-27 15:14:45

www	193.8.37.83 (AS3308) (address records, no CNAME)
www vs bare domain	Same network rmstaalteknik.dk: 193.8.37.83 (AS3308) www.rmstaalteknik.dk: 193.8.37.83 (AS3308)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 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#

86ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

0ms

Field	Value
Serial	2026011201
Primary NS (MNAME)	ns1.dnsserver.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-07 08:42:20

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2007-01-24
Expires	2027-01-31 (95d)

📋 WHOIS#

⏱️ Lookup Timing#

22ms

43ms

44ms

AAAA

56ms

TXT

134ms

CAA

49ms

HTTPS

43ms

TLSA

171ms

SOA

0ms

MTA-STS

57ms

DNSSEC

86ms

SRV

65ms

Total

718ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-27 15:14:45	435ms	5 NS 1 A 1 MX	🔒 Secure
2026-10-23 21:04:02	640ms	5 NS 1 A 1 MX	🔒 Secure
2026-09-13 04:52:18	1983ms	5 NS 1 A 1 MX	🔒 Secure
2026-09-01 13:24:42 shown	718ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 16:47:13	1213ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 02:06:09	992ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 07:20:38	1916ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 14:04:40	4726ms	2 NS 1 A 1 MX	🔒 Secure