techgroup.dk

📜 Historical scan 2026-09-30 14:28:57 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

techgroup.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 18 May 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.156.92 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by techgroup-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#

4 records 40ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 33ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.156.92	3600s	linux214.unoeuro.com	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records#

1 records 32ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	techgroup-dk.mail.protection.outlook.com	2a01:111:f403:c967::a 2a01:111:f403:ca21::c 2a01:111:f403:ca3c::8 2a01:111:f403:ca48::c 52.101.103.143 52.101.103.36 52.101.209.28 52.101.91.159	mail-cpjpr05cu00102.inbound.protection.outlook.com mail-matpr04cu00204.inbound.protection.outlook.com mail-zrxpr05cu00100.inbound.protection.outlook.com mail-miypr03cu00104.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-miypr05cu00104.inbound.protection.outlook.com mail-cpjpr05cu00104.inbound.protection.outlook.com mail-matpr04cu00207.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 → 40.104.116.24
🔶 Autoconfig	93.191.156.92

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 57ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	10	443	maildiscover.simply.com

📝 TXT Records#

3 records 166ms

TXT Record
google-site-verification=S2kIU_vbJNOf49wHAFC7Je14sy-H7CftlXUdPJZs6wY
MS=ms22513314
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (techgroup.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -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 2026-10-12 22:57:09

www	93.191.156.92 (AS48854) (address records, no CNAME)
www vs bare domain	Same network techgroup.dk: 93.191.156.92 (AS48854) www.techgroup.dk: 93.191.156.92 (AS48854)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 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#

50ms

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

🏷️ SOA#

33ms

Field	Value
Serial	2021020400
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-12 23:19:56

Field	Value
Registrar	Simply.com A/S
Registered	2004-05-18
Expires	2027-05-31 (225d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

40ms

33ms

32ms

AAAA

36ms

TXT

166ms

CAA

36ms

HTTPS

31ms

TLSA

598ms

SOA

33ms

MTA-STS

40ms

DNSSEC

50ms

SRV

57ms

Total

1144ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 22:57:09	1528ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-01 14:32:07	3721ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-30 14:28:57 shown	1144ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-29 20:38:37	667ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-28 08:12:33	954ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-26 09:17:26	1235ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-25 22:59:56	1371ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-22 16:04:54	2879ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-22 15:27:17	1176ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-21 21:56:24	829ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-18 04:25:39	976ms	4 NS 1 A 1 MX	🔒 Secure