sentia.dk

📜 Historical scan 2026-08-17 10:03:50  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sentia.dk is a .dk domain served by 3 nameservers (ns.jay.net, ns2.jay.net, ns3.jay.net). It was registered on 28 April 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 217.30.39.95 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by sentia-dk.mail.protection.outlook.com. 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   57ms
NameserverIP addressesPTRASN / ISP
ns.jay.net 2001:1448:0:a800::53
217.30.38.181		 authns1.ngdc.net
dns1.sentia.dk		 AS47292 Sentia Denmark A/S
AS47292 Sentia Denmark A/S
ns2.jay.net 2001:1448:0:a500::53
217.30.38.27		 authns2.ngdc.net
dns2.sentia.dk		 AS47292 Sentia Denmark A/S
AS47292 Sentia Denmark A/S
ns3.jay.net 2001:1448:0:a600::53
217.30.38.30		 —
dns3.sentia.dk		 AS47292 Sentia Denmark A/S
AS47292 Sentia Denmark A/S

🌍 A Records#

1 records   40ms
IPTTLPTRASNISP / OrgCIDRCountryCity
217.30.39.95 300s — AS47292 Sentia Denmark A/S 217.30.36.0/22 🇩🇰 Denmark —

📧 MX Records#

1 records   48ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s sentia-dk.mail.protection.outlook.com 2a01:111:f403:ca04::6
2a01:111:f403:ca09::2
2a01:111:f403:ca09::20
2a01:111:f403:ca09::f
52.101.68.12
52.101.68.18
52.101.73.16
52.101.73.8		 mail-db4pr02cu00406.inbound.protection.outlook.com
mail-am0pr83cu00402.inbound.protection.outlook.com
mail-as8pr05cu00400.inbound.protection.outlook.com
mail-am7pr05cu00307.inbound.protection.outlook.com
mail-db9pr02cu00204.inbound.protection.outlook.com
mail-db4pr02cu00302.inbound.protection.outlook.com
mail-as2pr05cu00100.inbound.protection.outlook.com
mail-am0pr04cu00500.inbound.protection.outlook.com		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverautodiscover.outlook.com → 40.104.116.40

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records   100ms
ServicePriorityWeightPortTarget
_sipfederationtls._tcp 100 1 5061 sipfed.online.lync.com

📝 TXT Records#

9 records   239ms
TXT Record
apple-domain-verification=Trfk3Ck2QNegxWkk
atlassian-domain-verification=AGXu2auoMxsbLtp4iL5ZZx11Vb5PI4SlFNjTn2pwVnNXTDu3MFHGgQl0cl/jjnhe
google-site-verification=FydqYpqt1IqmGnZZYQZAujvTq7Ad-E18r1IZDqZQxJI
knowbe4-site-verification=b351d67cddf5f6f886e684d5ae5c163d
MS=B87191E0429F122337CE5B9EC75ACE09D4F2CA32
MS=ms79422833
msfpkey=43xl6xxz36mfuyefmsn35atvo
v=spf1 ip4:77.66.19.24 ip4:86.58.128.0/17 ip4:81.19.233.100 ip4:86.48.50.55 ip4:217.30.38.65 ip4:89.188.85.26 ip4:91.193.138.202 ip4:149.72.53.54 ip4:31.31.83.1 ip4:91.215.163.52 ip4:217.30.38.2 ip4:217.30.38.251 include:sentia.cloud include:_netblocks.solido.net include:_spf.ipnordic.dk include:spf.protection.outlook.com include:spf.mailanyone.net -all
vpe=f92627f5

✉️ SPF#

PolicyRecord (sentia.dk)
-all (hard fail) v=spf1 ip4:77.66.19.24 ip4:86.58.128.0/17 ip4:81.19.233.100 ip4:86.48.50.55 ip4:217.30.38.65 ip4:89.188.85.26 ip4:91.193.138.202 ip4:149.72.53.54 ip4:31.31.83.1 ip4:91.215.163.52 ip4:217.30.38.2 ip4:217.30.38.251 include:sentia.cloud include:_netblocks.solido.net include:_spf.ipnordic.dk include:spf.protection.outlook.com include:spf.mailanyone.net -all

📨 DMARC#

PolicyRecord (_dmarc.sentia.dk)
p=quarantine v=DMARC1; p=quarantine; rua=mailto:fyb4c2uz@ag.eu.dmarcian.com; ruf=mailto:fyb4c2uz@fr.eu.dmarcian.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 2026-10-13 20:34:36
www9.205.24.244 2a01:7920:0:80::40 (AS8075 AS47292) (address records, no CNAME)
www vs bare domainSame network
WildcardNo
Denial of existenceNSEC zone can be walked (all names enumerable)
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

4 found
SelectorCNAMEKey
k1 dkim.mcsv.net RSA · ~1024 bit below 2048 bit
s1 s1.domainkey.u28118381.wl132.sendgrid.net RSA · ~2048 bit
s2 s2.domainkey.u28118381.wl132.sendgrid.net RSA · ~2048 bit
selector1 selector1-sentia-dk._domainkey.sentiacom.onmicrosoft.com 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: 9/10 · policy: -all

  • warn 9 of the 10 allowed DNS lookups used: one more include can break SPF

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.sentia.dk g-S_jAnhiKvcKLcsrwMsjvI1XGSc9Y1TpH8_3NDZeYc

🔗 TLSA / DANE#

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

🔐 DNSSEC#

90ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

0ms
FieldValue
Serial2026081401
Primary NS (MNAME)ns.jay.net
Responsible (RNAME)dns@sentia.dk
Refresh14400s
Retry3600s
Expire604800s
Minimum (neg-cache TTL)3600s

📋 Registration#

WHOIS fetched 2026-10-13 21:00:10
FieldValue
RegistrarASCIO TECHNOLOGIES, CORP. DANMARK - FILIAL AF ASCIO TECHNOLOGIES, CORP. CANADA
Registered2015-04-28
Expires2027-04-30 (192d)

🔗 Same registrant#

5 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).

DomainRegistrar
cohaesio.dkASCIO TECHNOLOGIES, CORP. DANMARK - FILIAL AF ASCIO TECHNOLOGIES, CORP. CANADA
elitehost.dkASCIO TECHNOLOGIES, CORP. DANMARK - FILIAL AF ASCIO TECHNOLOGIES, CORP. CANADA
gatekeeper.dkPunktum dk A/S (direct)
inforce.dkASCIO TECHNOLOGIES, CORP. DANMARK - FILIAL AF ASCIO TECHNOLOGIES, CORP. CANADA
plushost.dkASCIO TECHNOLOGIES, CORP. DANMARK - FILIAL AF ASCIO TECHNOLOGIES, CORP. CANADA
📋 WHOIS#

⏱️ Lookup Timing#

NS
57ms
A
40ms
MX
48ms
AAAA
42ms
TXT
239ms
CAA
39ms
HTTPS
54ms
TLSA
362ms
SOA
0ms
MTA-STS
66ms
DNSSEC
90ms
SRV
100ms
Total
1610ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-13 20:34:36 1106ms 3 NS 1 A 1 MX 🔒 Secure
2026-10-12 19:59:42 2310ms 3 NS 1 A 1 MX 🔒 Secure
2026-10-06 06:40:10 4537ms 3 NS 1 A 1 MX 🔒 Secure
2026-10-05 06:23:26 1335ms 3 NS 1 A 1 MX 🔒 Secure
2026-10-03 06:15:27 1391ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-30 05:59:03 1188ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-30 00:20:23 1260ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-28 00:12:35 2165ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-25 23:46:12 1836ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-24 23:36:52 3309ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-23 22:38:35 1598ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-22 07:18:08 3192ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-19 16:55:42 3492ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-14 04:18:15 1399ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-07 02:35:01 1534ms 3 NS 1 A 1 MX 🔒 Secure
2026-09-03 18:22:32 1265ms 3 NS 1 A 1 MX 🔒 Secure
2026-08-30 09:03:42 2251ms 3 NS 1 A 1 MX 🔒 Secure
2026-08-29 08:49:03 2289ms 3 NS 1 A 1 MX 🔒 Secure
2026-08-28 07:52:20 1361ms 3 NS 1 A 1 MX 🔒 Secure
2026-08-23 20:55:12 3453ms 3 NS 1 A 1 MX 🔒 Secure
2026-08-22 19:58:05 6323ms 3 NS 1 A 1 MX 🔒 Secure
2026-08-19 17:42:08 2521ms 3 NS 1 A 1 MX 🔒 Secure
2026-08-17 10:03:50 shown 1610ms 3 NS 1 A 1 MX 🔒 Secure
2026-07-26 08:02:06 2364ms 3 NS 1 A 1 MX 🔒 Secure
2026-07-21 19:21:49 1359ms 3 NS 1 A 1 MX 🔒 Secure
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