thomasbilsyn.dk

📜 Historical scan 2026-09-13 03:51:10  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

thomasbilsyn.dk is a .dk domain served by 2 nameservers (perla.ns.cloudflare.com, uriah.ns.cloudflare.com). It was registered on 31 January 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.44.70 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. 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   112ms
NameserverIP addressesPTRASN / ISP
perla.ns.cloudflare.com 108.162.194.203
162.159.38.203
172.64.34.203
2606:4700:50::a29f:26cb
2803:f800:50::6ca2:c2cb
2a06:98c1:50::ac40:22cb		 perla.ns.cloudflare.com
perla.ns.cloudflare.com
perla.ns.cloudflare.com
perla.ns.cloudflare.com
perla.ns.cloudflare.com
perla.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
uriah.ns.cloudflare.com 108.162.195.194
162.159.44.194
172.64.35.194
2606:4700:58::a29f:2cc2
2803:f800:50::6ca2:c3c2
2a06:98c1:50::ac40:23c2		 uriah.ns.cloudflare.com
uriah.ns.cloudflare.com
uriah.ns.cloudflare.com
uriah.ns.cloudflare.com
uriah.ns.cloudflare.com
uriah.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   70ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.44.70 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.196.182 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

5 records   72ms
PriorityTTLMail ServerIP addressesPTRASN
1 300s aspmx.l.google.com 2a00:1450:4010:c0f::1a
2a00:1450:4010:c0f::1a
64.233.164.26		 lt-in-f26.1e100.net
lt-in-x1a.1e100.net
lf-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
5 300s alt1.aspmx.l.google.com 192.178.158.27
2404:6800:4013:813::1b		 lcdels-in-f27.1e100.net
lcdels-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
5 300s alt2.aspmx.l.google.com 173.194.41.27
173.194.41.27
2404:6800:4001:c01::1b		 mad01s14-in-f27.1e100.net
yukulwh-in-f27.1e100.net
yukulwh-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
10 300s alt3.aspmx.l.google.com 172.253.158.26
2404:6800:4003:c26::1b		 so-in-f26.1e100.net
so-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
10 300s alt4.aspmx.l.google.com 108.177.125.27
2404:6800:4008:c01::1b		 tp-in-f27.1e100.net
tp-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover104.21.44.70
🔶 Autoconfig172.67.196.182

🔷 AAAA Records (IPv6)#

2 records   69ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3031::6815:2c46 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3034::ac43:c4b6 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   77ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.44.70,172.67.196.182 ech=AEX+DQBBnwAgACABW+MTvibcqmXl7F6wzbk1ASjRlHV/WK2gvZO9VKLqFgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:2c46,2606:4700:3034::ac43:c4b6

📝 TXT Records#

📝
No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-10-10 19:22:39
www104.21.44.70 172.67.196.182 2606:4700:3031::6815:2c46 2606:4700:3034::ac43:c4b6 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.thomasbilsyn.dk HbgyYGySVJFDRi6icgoTBYtf4-zGTqt8JAxjtmbGu6s
TXT _acme-challenge.thomasbilsyn.dk JCHy9YtHogGKt-qOfYmViMBhpw336yLzIv2_iJ7pC-w

🔗 TLSA / DANE#

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

🔐 DNSSEC#

178ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2414691304
Primary NS (MNAME)perla.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-16 22:01:08
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2014-01-31
Expires2027-01-31 (103d)

🔗 Same registrant#

1 domain

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).

DomainRegistrar
eprove.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
112ms
A
70ms
MX
72ms
AAAA
69ms
TXT
276ms
CAA
80ms
HTTPS
77ms
TLSA
188ms
SOA
0ms
MTA-STS
111ms
DNSSEC
178ms
SRV
112ms
Total
1534ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-20 05:08:50 1624ms 2 NS 2 A 5 MX 🔓 Insecure
2026-09-13 03:51:10 shown 1534ms 2 NS 2 A 5 MX 🔓 Insecure
2026-08-28 17:17:47 3149ms 2 NS 2 A 5 MX 🔓 Insecure
2026-08-25 11:06:24 1021ms 2 NS 2 A 5 MX 🔓 Insecure
2026-07-16 15:00:26 10138ms 2 NS 2 A 5 MX ❓ Unknown
2026-07-03 11:08:38 966ms 2 NS 2 A 5 MX 🔓 Insecure
2026-06-28 04:49:13 1132ms 2 NS 2 A 5 MX 🔓 Insecure
2026-06-28 02:41:51 4579ms 2 NS 2 A 5 MX 🔓 Insecure
2026-06-24 19:07:56 3203ms 2 NS 2 A 5 MX 🔓 Insecure
2026-06-22 18:43:00 1429ms 2 NS 2 A 5 MX 🔓 Insecure
2026-06-21 10:49:25 940ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-17 15:10:51 871ms 2 NS 2 A 5 MX ❓ Unknown
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