tesserogroup.dk

📜 Historical scan 2026-08-26 21:22:36  ·  ← 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   38ms

🌍 A Records#

1 records   47ms

📧 MX Records#

2 records   49ms
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-2.mimecast.com
eu-smtp-inbound-1.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
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-2.mimecast.com
eu-smtp-inbound-1.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
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   201ms
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=reject v=DMARC1; p=reject; 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

🔗 TLSA / DANE#

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

🔐 DNSSEC#

76ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2412639200
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 (285d)

🔗 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
38ms
A
47ms
MX
49ms
AAAA
38ms
TXT
201ms
CAA
49ms
HTTPS
53ms
TLSA
219ms
SOA
0ms
MTA-STS
64ms
DNSSEC
76ms
SRV
71ms
Total
976ms

🕐 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 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 shown 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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