tresselt.dk

📜 Historical scan 2026-09-23 01:35:39 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tresselt.dk is a .dk domain served by 5 nameservers (ns1.gigahost.dk, ns2.gigahost.dk, ns3.gigahost.dk and 2 more). It was registered on 29 January 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.183.139.214 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by ASPMX.L.GOOGLE.COM, ALT1.ASPMX.L.GOOGLE.COM and 2 more. 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#

5 records 112ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.gigahost.dk	46.183.139.31	ns1.gigahost.dk	AS47292 Sentia Denmark A/S
ns2.gigahost.dk	46.183.139.222	web22.gigahost.dk	AS47292 Sentia Denmark A/S
ns3.gigahost.dk	71.19.249.71	ns3.gigahost.dk	AS11831 eSecureData
ns4.gigahost.dk	51.79.215.130	ns4.gigahost.dk	AS16276 OVH SAS
ns5.gigahost.dk	77.74.192.83	ns5.gigahost.dk	AS42831 UK Dedicated Servers Limited

🌍 A Records#

1 records 100ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.183.139.214	3600s	web14.gigahost.dk	AS47292	Sentia Denmark A/S	46.183.138.0/23	🇩🇰 Denmark	—

📧 MX Records#

4 records 133ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	ASPMX.L.GOOGLE.COM	142.251.9.27 2a00:1450:4025:c03::1b	rc-in-f27.1e100.net rc-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	ALT1.ASPMX.L.GOOGLE.COM	192.178.211.27 2404:6800:4000:1025::1a	lcbomp-in-f27.1e100.net lcbomp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	ALT2.ASPMX.L.GOOGLE.COM	192.178.158.26 2404:6800:4013:813::1a	lcdels-in-f26.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	ALT3.ASPMX.L.GOOGLE.COM	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1a	yukulwh-in-f27.1e100.net mad01s14-in-f27.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 327ms

TXT Record
spf2.0/pra
v=spf1 mx ip4:217.61.218.151 include:spf.gigahost.dk include:_spf.google.com ~all

✉️ SPF#

Policy	Record (tresselt.dk)
~all (soft fail)	v=spf1 mx ip4:217.61.218.151 include:spf.gigahost.dk include:_spf.google.com ~all

📨 DMARC#

Policy	Record (_dmarc.tresselt.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc@tresselt.dk;pct=100

📬 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 2026-10-18 06:32:51

www	NXDOMAIN
www vs bare domain	www does not resolve tresselt.dk: 46.183.139.214 (AS47292) www.tresselt.dk: no address (all like this)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
google	—	RSA · ~1024 bit below 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

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.tresselt.dk	5nbL3kaAgYXiQqE8KQbP8-5sxylVz9gU5fGxgJVcDVo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

180ms

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	2026091701
Primary NS (MNAME)	ns1.gigahost.dk
Responsible (RNAME)	hostmaster@tresselt.dk
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-17 05:02:36

Field	Value
Registrar	GIGAHOST ApS
Registered	2010-01-29
Expires	2027-01-31 (103d)

🔗 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#

112ms

100ms

133ms

AAAA

137ms

TXT

327ms

CAA

110ms

HTTPS

143ms

TLSA

86ms

SOA

0ms

MTA-STS

125ms

DNSSEC

180ms

SRV

153ms

Total

901ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-18 06:32:51	1327ms	5 NS 1 A 5 MX	🔓 Insecure
2026-10-17 04:43:33	857ms	5 NS 1 A 5 MX	🔓 Insecure
2026-10-16 03:33:42	816ms	5 NS 1 A 5 MX	🔓 Insecure
2026-10-09 13:18:55	1232ms	5 NS 1 A 5 MX	🔓 Insecure
2026-10-08 11:44:29	2899ms	5 NS 1 A 5 MX	🔓 Insecure
2026-10-03 23:02:51	783ms	5 NS 1 A 5 MX	🔓 Insecure
2026-10-01 08:43:08	751ms	5 NS 1 A 5 MX	🔓 Insecure
2026-10-01 05:15:54	1041ms	5 NS 1 A 5 MX	🔓 Insecure
2026-09-24 03:27:42	900ms	5 NS 1 A 5 MX	🔓 Insecure
2026-09-23 01:35:39 shown	901ms	5 NS 1 A 4 MX	🔓 Insecure
2026-09-13 02:17:55	1208ms	5 NS 1 A 5 MX	🔓 Insecure
2026-09-13 01:47:40	1406ms	5 NS 1 A 5 MX	🔓 Insecure
2026-09-06 00:34:48	1995ms	5 NS 1 A 5 MX	🔓 Insecure
2026-09-02 08:42:03	1776ms	5 NS 1 A 5 MX	🔓 Insecure
2026-08-27 03:48:19	1071ms	5 NS 1 A 5 MX	🔓 Insecure
2026-08-20 12:31:46	9303ms	5 NS 1 A 5 MX	🔓 Insecure
2026-08-13 08:11:44	1369ms	5 NS 1 A 5 MX	🔓 Insecure
2026-08-09 11:07:18	1628ms	5 NS 1 A 4 MX	🔓 Insecure
2026-07-30 18:56:38	9270ms	5 NS 1 A 4 MX	🔓 Insecure
2026-07-23 02:03:36	8821ms	5 NS 1 A 4 MX	❓ Unknown
2026-07-17 02:48:06	10051ms	5 NS 1 A 5 MX	🔓 Insecure
2026-07-09 02:47:45	1410ms	5 NS 1 A 4 MX	❓ Unknown
2026-07-03 18:56:40	1370ms	5 NS 1 A 5 MX	🔓 Insecure
2026-06-26 05:39:38	821ms	5 NS 1 A 5 MX	🔓 Insecure
2026-06-22 15:54:45	725ms	5 NS 1 A 4 MX	🔓 Insecure