nexpertia.dk

📜 Historical scan 2026-06-23 11:45:50  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

nexpertia.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 20 February 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.156.180 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by mail.protonmail.ch, mailsec.protonmail.ch. The zone is DNSSEC-signed and validates, 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#

3 records   119ms
NameserverIP addressesPTRASN / ISP
ns1.simply.com 2a02:2339:1:15c::4562:4562
91.197.248.78		 ns1.simply.com
ns1.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.simply.com 185.25.141.15
2a02:2339:4006:101::4562:4562		 ns2.simply.com
ns2.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns3.simply.com 91.197.248.79 ns3.simply.com AS48854 team.blue Denmark A/S

🌍 A Records#

1 records   45ms
IPTTLPTRASNISP / OrgCIDRCountryCity
93.191.156.180 3600s linux290.unoeuro.com AS48854 team.blue Denmark A/S 93.191.152.0/21 🇩🇰 Denmark —

📧 MX Records#

2 records   43ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mail.protonmail.ch 176.119.200.128
185.205.70.128
185.70.42.128		 mail.protonmail.ch
mail.protonmail.ch
mail.protonmail.ch		 AS62371 Proton AG
AS62371 Proton AG
AS62371 Proton AG
20 3600s mailsec.protonmail.ch 176.119.200.129
185.205.70.129
185.70.42.129		 mailsec.protonmail.ch
mailsec.protonmail.ch
mailsec.protonmail.ch		 AS62371 Proton AG
AS62371 Proton AG
AS62371 Proton AG

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover93.191.156.180
🔶 Autoconfigmaildiscover.simply.com → 94.231.108.222

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records   123ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 10 10 443 maildiscover.simply.com

📝 TXT Records#

2 records   154ms
TXT Record
protonmail-verification=f361f8741f1629c28dd26f60b3fd645fc623eec4
v=spf1 include:_spf.protonmail.ch ~all

✉️ SPF#

PolicyRecord (nexpertia.dk)
~all (soft fail) v=spf1 include:_spf.protonmail.ch ~all

📨 DMARC#

PolicyRecord (_dmarc.nexpertia.dk)
p=quarantine v=DMARC1; p=quarantine

📬 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 2026-10-13 06:42:04
www93.191.156.180 (AS48854) (address records, no CNAME)
www vs bare domainSame network
nexpertia.dk: 93.191.156.180 (AS48854)
www.nexpertia.dk: 93.191.156.180 (AS48854)
WildcardYes: any name under the zone resolves
Denial of existenceNSEC zone can be walked (all names enumerable)
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

1 found
SelectorCNAMEKey
mail protonmail.domainkey.df6o6dyaqg3hif623r3r7czxp6fpoks26nqzb4hbmgnv4zskpgq6a.domains.proton.ch RSA · ~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: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

4 records   86ms
Service / OwnerTypeCert association
SMTP _25._tcp.mail.protonmail.ch DANE-EE · SPKI · SHA-256 6111A5698D23C89E09C36FF833C1487E…
SMTP _25._tcp.mail.protonmail.ch DANE-EE · SPKI · SHA-256 76BB66711DA416433CA890A5B2E5A053…
SMTP _25._tcp.mailsec.protonmail.ch DANE-EE · SPKI · SHA-256 6111A5698D23C89E09C36FF833C1487E…
SMTP _25._tcp.mailsec.protonmail.ch DANE-EE · SPKI · SHA-256 76BB66711DA416433CA890A5B2E5A053…

🔐 DNSSEC#

121ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

105ms
FieldValue
Serial2026051202
Primary NS (MNAME)ns1.simply.com
Responsible (RNAME)hostmaster@simply.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-13 07:03:16
FieldValue
RegistrarSimply.com A/S
Registered2025-02-20
Expires2027-02-19 (123d)

🔗 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
119ms
A
45ms
MX
43ms
AAAA
33ms
TXT
154ms
CAA
99ms
HTTPS
41ms
TLSA
86ms
SOA
105ms
MTA-STS
103ms
DNSSEC
121ms
SRV
123ms
Total
704ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-13 06:42:04 1252ms 3 NS 1 A 2 MX 🔒 Secure
2026-10-03 15:45:54 1965ms 3 NS 1 A 2 MX 🔒 Secure
2026-09-29 15:21:31 2236ms 3 NS 1 A 2 MX 🔒 Secure
2026-08-31 18:04:16 649ms 3 NS 1 A 2 MX 🔒 Secure
2026-08-21 11:07:19 1624ms 3 NS 1 A 2 MX 🔒 Secure
2026-08-13 21:21:46 7729ms 3 NS 1 A 2 MX 🔒 Secure
2026-06-28 16:38:28 902ms 3 NS 1 A 2 MX 🔒 Secure
2026-06-26 08:59:07 1627ms 3 NS 1 A 2 MX 🔒 Secure
2026-06-26 00:28:47 716ms 3 NS 1 A 2 MX 🔒 Secure
2026-06-23 11:45:50 shown 704ms 3 NS 1 A 2 MX 🔒 Secure
2026-06-20 17:01:07 1019ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-18 02:24:32 958ms 3 NS 1 A 2 MX 🔒 Secure
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