thiemer.dk

Records from scan: 2026-10-16 22:03:35  ·  1940ms total  ·  last checked 2026-10-17 23:41 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

thiemer.dk is a .dk domain served by 2 nameservers (jerry.ns.cloudflare.com, vita.ns.cloudflare.com). It was registered on 22 November 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.82.186 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx.simply.com. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   101ms
NameserverIP addressesPTRASN / ISP
jerry.ns.cloudflare.com 108.162.193.182
172.64.33.182
173.245.59.182
2606:4700:58::adf5:3bb6
2803:f800:50::6ca2:c1b6
2a06:98c1:50::ac40:21b6		 jerry.ns.cloudflare.com
jerry.ns.cloudflare.com
jerry.ns.cloudflare.com
jerry.ns.cloudflare.com
jerry.ns.cloudflare.com
jerry.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
vita.ns.cloudflare.com 108.162.192.238
172.64.32.238
173.245.58.238
2606:4700:50::adf5:3aee
2803:f800:50::6ca2:c0ee
2a06:98c1:50::ac40:20ee		 vita.ns.cloudflare.com
vita.ns.cloudflare.com
vita.ns.cloudflare.com
vita.ns.cloudflare.com
vita.ns.cloudflare.com
vita.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   100ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.82.186 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.161.117 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

1 records   71ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s mx.simply.com 94.231.103.108
94.231.106.20		 mx.simply.com
mx.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover172.67.161.117
🔶 Autoconfig172.67.161.117

🔷 AAAA Records (IPv6)#

2 records   100ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3035::ac43:a175 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3036::6815:52ba 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   117ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.82.186,172.67.161.117 ech=AEX+DQBB+AAgACCBTuKADCcGrY8qBEm04WXkNuvGiIlzFCk/rFsmGiCofQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:a175,2606:4700:3036::6815:52ba

📝 TXT Records#

1 records   316ms
TXT Record
v=spf1 include:spf.simply.com -all

✉️ SPF#

PolicyRecord (thiemer.dk)
-all (hard fail) v=spf1 include:spf.simply.com -all

📨 DMARC#

PolicyRecord (_dmarc.thiemer.dk)
p=none (monitor only) v=DMARC1; p=none; rua=mailto:19d36990c7a64fadbb6a51f02788208b@dmarc-reports.cloudflare.net

📬 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#

checked 2026-10-16 22:03:35
www104.21.82.186 172.67.161.117 2606:4700:3035::ac43:a175 2606:4700:3036::6815:52ba (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

1 records   188ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 4B949F05A63FED95FC94B3A83DD70167…

🔐 DNSSEC#

203ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

66ms
FieldValue
Serial2417647261
Primary NS (MNAME)jerry.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-16 22:19:24
FieldValue
RegistrarSimply.com A/S
Registered1999-11-22
Expires2026-12-31 (73d)

🔗 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
101ms
A
100ms
MX
71ms
AAAA
100ms
TXT
316ms
CAA
67ms
HTTPS
117ms
TLSA
188ms
SOA
66ms
MTA-STS
144ms
DNSSEC
203ms
SRV
145ms
Total
1940ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-16 22:03:35 shown 1940ms 2 NS 2 A 1 MX 🔓 Insecure
2026-10-09 09:45:53 1424ms 2 NS 2 A 1 MX 🔓 Insecure
2026-10-05 05:44:29 1657ms 2 NS 2 A 1 MX 🔓 Insecure
2026-10-03 05:22:00 1078ms 2 NS 2 A 1 MX 🔓 Insecure
2026-10-02 05:20:35 849ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-30 05:04:55 476ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-23 19:11:03 1731ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-07 12:35:31 16805ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-23 13:21:06 961ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-20 08:09:18 11771ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-18 06:38:05 4765ms 2 NS 2 A 1 MX 🔓 Insecure
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