tesserogroup.dk

📜 Historical scan 2026-10-16 05:00:51  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tesserogroup.dk is a .dk domain served by 2 nameservers (ivan.ns.cloudflare.com, jo.ns.cloudflare.com). It was registered on 7 August 2026 (WHOIS) and first appeared in the .dk zone on 8 August 2026. Its website address 185.230.63.107 is hosted by Wix.com Ltd. (AS58182) in United States. Mail is handled by eu-smtp-inbound-1.mimecast.com, eu-smtp-inbound-2.mimecast.com. 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#

2 records   37ms

🌍 A Records#

1 records   29ms

📧 MX Records#

2 records   44ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s eu-smtp-inbound-1.mimecast.com 195.130.217.201
195.130.217.201
195.130.217.211
195.130.217.211
195.130.217.241
195.130.217.241
91.220.42.201
91.220.42.201
91.220.42.211
91.220.42.211
91.220.42.241
91.220.42.241
eu-smtp-inbound-2.mimecast.com
eu-smtp-inbound-1.mimecast.com
eu-smtp-inbound-1.mimecast.com
eu-smtp-inbound-2.mimecast.com
eu-smtp-inbound-1.mimecast.com
eu-smtp-inbound-2.mimecast.com
eu-smtp-inbound-1.mimecast.com
eu-smtp-inbound-2.mimecast.com
eu-smtp-inbound-2.mimecast.com
eu-smtp-inbound-1.mimecast.com
eu-smtp-inbound-1.mimecast.com
eu-smtp-inbound-2.mimecast.com
AS42427 Mimecast Services Limited
AS42427 Mimecast Services Limited
AS42427 Mimecast Services Limited
AS42427 Mimecast Services Limited
AS42427 Mimecast Services Limited
AS42427 Mimecast Services Limited
AS42427 Mimecast Services Limited
AS42427 Mimecast Services Limited
AS42427 Mimecast Services Limited
AS42427 Mimecast Services Limited
AS42427 Mimecast Services Limited
AS42427 Mimecast Services Limited
10 3600s eu-smtp-inbound-2.mimecast.com 195.130.217.201
195.130.217.201
195.130.217.211
195.130.217.211
195.130.217.241
195.130.217.241
91.220.42.201
91.220.42.201
91.220.42.211
91.220.42.211
91.220.42.241
91.220.42.241
eu-smtp-inbound-1.mimecast.com
eu-smtp-inbound-2.mimecast.com
eu-smtp-inbound-1.mimecast.com
eu-smtp-inbound-2.mimecast.com
eu-smtp-inbound-1.mimecast.com
eu-smtp-inbound-2.mimecast.com
eu-smtp-inbound-1.mimecast.com
eu-smtp-inbound-2.mimecast.com
eu-smtp-inbound-2.mimecast.com
eu-smtp-inbound-1.mimecast.com
eu-smtp-inbound-1.mimecast.com
eu-smtp-inbound-2.mimecast.com
AS42427 Mimecast Services Limited
AS42427 Mimecast Services Limited
AS42427 Mimecast Services Limited
AS42427 Mimecast Services Limited
AS42427 Mimecast Services Limited
AS42427 Mimecast Services Limited
AS42427 Mimecast Services Limited
AS42427 Mimecast Services Limited
AS42427 Mimecast Services Limited
AS42427 Mimecast Services Limited
AS42427 Mimecast Services Limited
AS42427 Mimecast Services Limited

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records   180ms
TXT Record
0ed1fe018a6de1cbf40ea74b269e3653bddd1e3b94
MS=ms68305087
v=spf1 include:spf.protection.outlook.com include:eu._netblocks.mimecast.com -all

✉️ SPF#

PolicyRecord (tesserogroup.dk)
-all (hard fail) v=spf1 include:spf.protection.outlook.com include:eu._netblocks.mimecast.com -all

📨 DMARC#

PolicyRecord (_dmarc.tesserogroup.dk)
p=quarantine v=DMARC1; p=quarantine; rua=mailto:1c31c1f9bf9f725@rep.dmarcanalyzer.com; ruf=mailto:1c31c1f9bf9f725@for.dmarcanalyzer.com; fo=1;

📬 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 19:58:07
www CNAMEcdn.webflow.com (all on webflow.com)
www vs bare domainSame network
tesserogroup.dk: 198.202.211.1 (AS209242)
www.tesserogroup.dk: 198.202.211.1 2620:cb:2000::1 (AS13335 AS209242)
WildcardNo

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.tesserogroup.dk d6HBZhbDtyY7rNDs9s2K3hxXcHbFXh9UWagQs3aoRao
TXT _acme-challenge.tesserogroup.dk yZb9YAfZdMkFGS7IOfkrv8K_apEzd9ItikhNXt11a6M

🔗 TLSA / DANE#

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

🔐 DNSSEC#

59ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

46ms
FieldValue
Serial2417563159
Primary NS (MNAME)ivan.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-16 05:15:30
FieldValue
Registrar1API GmbH
Registered2026-08-07
Expires2027-08-06 (284d)

🔗 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
37ms
A
29ms
MX
44ms
AAAA
37ms
TXT
180ms
CAA
40ms
HTTPS
36ms
TLSA
305ms
SOA
46ms
MTA-STS
46ms
DNSSEC
59ms
SRV
68ms
Total
898ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-21 19:58:07 1974ms 2 NS 1 A 2 MX 🔓 Insecure
2026-10-17 05:52:41 1462ms 2 NS 1 A 2 MX 🔓 Insecure
2026-10-16 05:00:51 shown 898ms 2 NS 1 A 2 MX 🔓 Insecure
2026-10-13 19:28:39 1524ms 2 NS 1 A 2 MX 🔓 Insecure
2026-10-12 18:05:10 2692ms 2 NS 1 A 2 MX 🔓 Insecure
2026-09-11 08:22:43 1992ms 2 NS 1 A 2 MX 🔓 Insecure
2026-09-04 07:09:20 1436ms 2 NS 1 A 2 MX 🔓 Insecure
2026-08-26 21:22:36 976ms 2 NS 1 A 2 MX 🔓 Insecure
2026-08-20 15:42:53 7201ms 2 NS 1 A 2 MX 🔓 Insecure
2026-08-19 15:10:02 2099ms 2 NS 1 A 2 MX 🔓 Insecure
2026-08-18 15:03:49 1561ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-17 10:12:25 1423ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-16 00:35:07 5167ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-14 14:46:43 2702ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-12 22:06:38 1872ms 1 NS 0 A 0 MX ❓ Unknown
2026-08-10 17:25:12 2018ms 1 NS 0 A 0 MX ❓ Unknown
2026-08-08 08:53:13 859ms 1 NS 0 A 0 MX ❓ Unknown
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