ehlers-thorsen.dk

📜 Historical scan 2026-06-27 20:42:57  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ehlers-thorsen.dk is a .dk domain served by 2 nameservers (thaddeus.ns.cloudflare.com, tricia.ns.cloudflare.com). It was registered on 21 April 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.74.29 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx.simply.com. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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   36ms
NameserverIP addressesPTRASN / ISP
thaddeus.ns.cloudflare.com 108.162.195.127
162.159.44.127
172.64.35.127
2606:4700:58::a29f:2c7f
2803:f800:50::6ca2:c37f
2a06:98c1:50::ac40:237f		 thaddeus.ns.cloudflare.com
thaddeus.ns.cloudflare.com
thaddeus.ns.cloudflare.com
thaddeus.ns.cloudflare.com
thaddeus.ns.cloudflare.com
thaddeus.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
tricia.ns.cloudflare.com 108.162.192.232
172.64.32.232
173.245.58.232
2606:4700:50::adf5:3ae8
2803:f800:50::6ca2:c0e8
2a06:98c1:50::ac40:20e8		 tricia.ns.cloudflare.com
tricia.ns.cloudflare.com
tricia.ns.cloudflare.com
tricia.ns.cloudflare.com
tricia.ns.cloudflare.com
tricia.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.

🌍 A Records#

2 records   47ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.74.29 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.153.115 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

1 records   44ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s mx.simply.com 94.231.106.20 mx.simply.com AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover172.67.153.115
🔶 Autoconfig172.67.153.115

🔷 AAAA Records (IPv6)#

2 records   58ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3034::6815:4a1d 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3035::ac43:9973 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   42ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.74.29,172.67.153.115 ech=AEX+DQBBjwAgACBUCV1uUPLU8a/kIWtABTRjTlxSZeCQlDxei8YD25o/cwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:4a1d,2606:4700:3035::ac43:9973

📝 TXT Records#

1 records   188ms
TXT Record
v=spf1 a mx include:spf.simply.com ~all

✉️ SPF#

PolicyRecord (ehlers-thorsen.dk)
~all (soft fail) v=spf1 a mx include:spf.simply.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 2026-10-21 05:54:23
www104.21.74.29 172.67.153.115 2606:4700:3034::6815:4a1d 2606:4700:3035::ac43:9973 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

2 records   54ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 97A3BA009F39C761BFFB6574340E8138…
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 A9D603AF4D7ED6B9246B4B68500CD6F2…

🔐 DNSSEC#

88ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsunsigned answer

🏷️ SOA#

47ms
FieldValue
Serial2407439121
Primary NS (MNAME)thaddeus.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-18 12:38:09
FieldValue
RegistrarSimply.com A/S
Registered2004-04-21
Expires2027-04-30 (185d)

🔗 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#

NS
36ms
A
47ms
MX
44ms
AAAA
58ms
TXT
188ms
CAA
33ms
HTTPS
42ms
TLSA
54ms
SOA
47ms
MTA-STS
51ms
DNSSEC
88ms
SRV
71ms
Total
852ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-21 05:54:23 2294ms 2 NS 2 A 1 MX 🔓 Insecure
2026-10-19 13:34:48 2550ms 2 NS 2 A 1 MX 🔓 Insecure
2026-10-18 11:58:14 490ms 2 NS 2 A 1 MX 🔓 Insecure
2026-10-15 07:05:21 1888ms 2 NS 2 A 1 MX 🔓 Insecure
2026-10-06 18:54:44 1442ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-30 16:49:41 786ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-19 22:26:26 586ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-19 04:59:18 981ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-26 10:25:54 972ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-20 21:00:23 1198ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-19 10:11:57 8186ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-16 18:57:47 3031ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-10 08:34:36 2523ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-07 12:42:11 1606ms 2 NS 2 A 1 MX 🔓 Insecure
2026-07-27 03:13:07 1010ms 2 NS 2 A 1 MX 🔓 Insecure
2026-07-17 21:29:36 1517ms 2 NS 2 A 1 MX 🔓 Insecure
2026-07-03 16:24:18 1210ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-27 20:42:57 shown 852ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-17 06:16:05 577ms 2 NS 2 A 1 MX 🔓 Insecure
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