sommerworkshop.dk

📜 Historical scan 2026-07-02 12:15:09 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sommerworkshop.dk is a .dk domain served by 4 nameservers (ns1-01.azure-dns.com, ns2-01.azure-dns.net, ns3-01.azure-dns.org and 1 more). It was registered on 18 March 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 3.123.202.164 is hosted by Amazon.com, Inc. (AS16509) in Germany. Mail is handled by mail.public.tv2net.dk.sommerworkshop.dk. 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#

4 records 105ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1-01.azure-dns.com	13.107.236.1 2603:1061:0:700::1	ns1-01.azure-dns.com ns1-01.azure-dns.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns2-01.azure-dns.net	150.171.21.1 2620:1ec:8ec:700::1	ns2-01.azure-dns.net ns2-01.azure-dns.net	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns3-01.azure-dns.org	204.14.183.1 2a01:111:4000:700::1	ns3-01.azure-dns.org ns3-01.azure-dns.org	AS8075 Microsoft Corporation AS8075 Microsoft Corporation
ns4-01.azure-dns.info	208.84.5.1 2620:1ec:bda:700::1	ns4-01.azure-dns.info ns4-01.azure-dns.info	AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🌍 A Records#

3 records 69ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
3.123.202.164	3600s	ec2-3-123-202-164.eu-central-1.compute.amazonaws.com	AS16509	Amazon.com, Inc.	3.96.0.0/11	🇩🇪 Germany	Frankfurt am Main
3.123.214.120	3600s	ec2-3-123-214-120.eu-central-1.compute.amazonaws.com	AS16509	Amazon.com, Inc.	3.96.0.0/11	🇩🇪 Germany	Frankfurt am Main
3.123.214.150	3600s	ec2-3-123-214-150.eu-central-1.compute.amazonaws.com	AS16509	Amazon.com, Inc.	3.96.0.0/11	🇩🇪 Germany	Frankfurt am Main

📧 MX Records#

1 records 145ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mail.public.tv2net.dk.sommerworkshop.dk	3.121.111.153 63.177.128.165 63.178.109.44	ec2-3-121-111-153.eu-central-1.compute.amazonaws.com ec2-63-177-128-165.eu-central-1.compute.amazonaws.com ec2-63-178-109-44.eu-central-1.compute.amazonaws.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	aws-https-redirect-prod.tv2net.dk → 3.121.111.153
🔶 Autoconfig	aws-https-redirect-prod.tv2net.dk → 3.121.111.153

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 186ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (sommerworkshop.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.sommerworkshop.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:svc3emdx@ag.eu.dmarcadvisor.com;

📬 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 2026-10-09 20:20:20

www CNAME	aws-https-redirect-prod.tv2net.dk (all on tv2net.dk) → 3.121.111.153 63.177.128.165 63.178.109.44 (AS16509)
www vs bare domain	Same network sommerworkshop.dk: 3.123.202.164 3.123.214.120 3.123.214.150 (AS16509) www.sommerworkshop.dk: 3.121.111.153 63.177.128.165 63.178.109.44 (AS16509)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.sommerworkshop.dk	aws-https-redirect-prod.tv2net.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

167ms

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

🏷️ SOA#

55ms

Field	Value
Serial	2017062000
Primary NS (MNAME)	ns1-01.azure-dns.com
Responsible (RNAME)	platform@tv2.dk
Refresh	3600s
Retry	600s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-07 17:58:34

Field	Value
Registrar	Eurodns S.A
Registered	2010-03-18
Expires	2027-03-31 (164d)

📋 WHOIS#

⏱️ Lookup Timing#

105ms

69ms

145ms

AAAA

119ms

TXT

186ms

CAA

101ms

HTTPS

99ms

TLSA

87ms

SOA

55ms

MTA-STS

114ms

DNSSEC

167ms

SRV

134ms

Total

1135ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-12 00:39:12	9920ms	4 NS 3 A 1 MX	🔓 Insecure
2026-07-02 12:15:09 shown	1135ms	4 NS 3 A 1 MX	🔓 Insecure
2026-06-20 15:02:19	1613ms	4 NS 3 A 1 MX	🔓 Insecure
2026-06-17 11:35:58	1611ms	4 NS 3 A 1 MX	🔓 Insecure