thomasgroup.dk

📜 Historical scan 2026-09-07 11:07:58 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

thomasgroup.dk is a .dk domain served by 2 nameservers (ns1.siteground.net, ns2.siteground.net). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 35.214.182.128 is hosted by Google Ireland Limited (AS43515) in The Netherlands. Mail is handled by thomasgroup-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a 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 49ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.siteground.net	75.2.77.104	ac4b097dbd0dd6307.awsglobalaccelerator.com	AS16509 Amazon.com, Inc.
ns2.siteground.net	99.83.229.113	ac4b097dbd0dd6307.awsglobalaccelerator.com	AS16509 Amazon.com, Inc.

🌍 A Records#

1 records 50ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
35.214.182.128	14400s	128.182.214.35.bc.googleusercontent.com	AS43515	Google Ireland Limited	35.214.128.0/17	🇳🇱 The Netherlands	Groningen

📧 MX Records#

1 records 55ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	14400s	thomasgroup-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca04::b 2a01:111:f403:ca09::3 2a01:111:f403:ca48::8 52.101.181.156 52.101.185.114 52.101.68.15 52.101.91.159	mail-du2pr03cu00102.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-wa4pr05cu00104.inbound.protection.outlook.com mail-zrxpr04cu00102.inbound.protection.outlook.com mail-db6pr03cu00107.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 → 40.104.116.56

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 283ms

TXT Record
google-site-verification=LpDK5uJ5XoUTnsJotBboJBg9AcTVB89b1pEFd8d30rg
MS=ms82735512
v=spf1 include:spf.protection.outlook.com include:thomasgroup.dk.spf.auto.dnssmarthost.net -all

✉️ SPF#

Policy	Record (thomasgroup.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:thomasgroup.dk.spf.auto.dnssmarthost.net -all

📨 DMARC#

Policy	Record (_dmarc.thomasgroup.dk)
p=none (monitor only)	v=DMARC1; p=none; aspf=r; adkim=r;

📬 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 2026-10-14 16:50:52

www CNAME	thomasgroup.dk (all on thomasgroup.dk) → 35.214.182.128 (AS15169)
www vs bare domain	Same network thomasgroup.dk: 35.214.182.128 (AS15169) www.thomasgroup.dk: 35.214.182.128 (AS15169)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	thomasgroup.dk.default.dkim.auto.dnssmarthost.net	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: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

2055ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2020011682
Primary NS (MNAME)	ns1.siteground.net
Responsible (RNAME)	dnsadmin@ams25.siteground.eu
Refresh	86400s
Retry	7200s
Expire	3600000s
Minimum (neg-cache TTL)	86400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

49ms

50ms

55ms

AAAA

49ms

TXT

283ms

CAA

59ms

HTTPS

64ms

TLSA

334ms

SOA

0ms

MTA-STS

94ms

DNSSEC

2055ms

SRV

94ms

Total

2795ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-24 19:18:45	9791ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-23 21:01:38	1134ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-07 11:07:58 shown	2795ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-23 08:21:06	2080ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-02 09:38:54	1980ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-19 12:10:19	1413ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-17 13:37:26	2767ms	2 NS 1 A 1 MX	🔓 Insecure