j-a.dk

Records from scan: 2026-09-23 00:50:51  ·  1064ms total  ·  last checked 2026-10-17 02:33 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

j-a.dk is a .dk domain served by 4 nameservers (ns1.eurodns.com, ns2.eurodns.com, ns3.eurodns.com and 1 more). It was registered on 28 February 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.36.209.29 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by ja-dk0c.mail.protection.outlook.com. The zone is not DNSSEC-signed, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records   49ms
NameserverIP addressesPTRASN / ISP
ns1.eurodns.com 199.167.66.107
2610:1c8:b002::107		 ns1.eurodns.com
ns1.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
ns2.eurodns.com 104.37.178.107
2610:1c8:b001::107		 ns2.eurodns.com
ns2.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
ns3.eurodns.com 199.167.66.108
2610:1c8:b002::108		 ns3.eurodns.com
ns3.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC
ns4.eurodns.com 104.37.178.108
2610:1c8:b001::108		 ns4.eurodns.com
ns4.eurodns.com		 AS23393 NuCDN LLC
AS23393 NuCDN LLC

🌍 A Records#

1 records   53ms
IPTTLPTRASNISP / OrgCIDRCountryCity
46.36.209.29 3600s web9.dandomain.dk AS48854 team.blue Denmark A/S 46.36.208.0/21 🇩🇰 Denmark —

📧 MX Records#

1 records   48ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s ja-dk0c.mail.protection.outlook.com 2a01:111:f403:ca04::d
2a01:111:f403:ca09::20
2a01:111:f403:ca38::a
2a01:111:f403:ca48::12
52.101.103.143
52.101.181.156
52.101.68.15
52.101.91.21		 mail-db6pr03cu00105.inbound.protection.outlook.com
mail-as8pr05cu00400.inbound.protection.outlook.com
mail-wa4pr05cu00102.inbound.protection.outlook.com
mail-miypr05cu00202.inbound.protection.outlook.com
mail-miypr03cu00107.inbound.protection.outlook.com
mail-wa4pr05cu00104.inbound.protection.outlook.com
mail-db6pr03cu00107.inbound.protection.outlook.com
mail-matpr05cu00105.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 → 40.104.116.24

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records   88ms
ServicePriorityWeightPortTarget
_sipfederationtls._tcp 10 1 5061 sipfed.online.lync.com

📝 TXT Records#

3 records   259ms
TXT Record
MS=ms51811847
v=spf1 include:spf.protection.outlook.com ip4:87.238.248.0/24 ip4:152.115.71.26 ip4:2.110.45.164 include:spf.comendosystems.com -all
vpe=c7c92522

✉️ SPF#

PolicyRecord (j-a.dk)
-all (hard fail) v=spf1 include:spf.protection.outlook.com ip4:87.238.248.0/24 ip4:152.115.71.26 ip4:2.110.45.164 include:spf.comendosystems.com -all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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#

checked 2026-09-30 08:16:58
wwwAddress record (no CNAME)
WildcardNo

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

84ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2024121800
Primary NS (MNAME)ns1.eurodns.com
Responsible (RNAME)hostmaster@eurodns.com
Refresh43200s
Retry7200s
Expire1209600s
Minimum (neg-cache TTL)86400s

📋 Registration#

WHOIS fetched 2026-10-16 12:40:18
FieldValue
RegistrarEurodns S.A
Registered1997-02-28
Expires2027-03-31 (165d)

🔗 Same registrant#

39 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
byggekram.dkEurodns S.A
ditas.dkEurodns S.A
meding.dkEurodns S.A
raadogdaad.dkEurodns S.A
xl-aarslev.dkEurodns S.A
xl-bramming.dkEurodns S.A
xl-byggecenter.dkEurodns S.A
xl-byggeshop.dkEurodns S.A
xl-byggevarehandel.dkEurodns S.A
xl-byghandel.dkEurodns S.A
xl-bygprojekt.dkEurodns S.A
xl-carportshop.dkEurodns S.A
xl-cfp.dkEurodns S.A
xl-gadeberg.dkEurodns S.A
xl-gogs.dkEurodns S.A
xl-grillgrillshop.dkEurodns S.A
xl-harbooere.dkEurodns S.A
xl-herlev.dkEurodns S.A
xl-hjoerring.dkEurodns S.A
xl-holbæk.dkEurodns S.A
xl-hornsyld.dkEurodns S.A
xl-horve.dkEurodns S.A
xl-outrup.dkEurodns S.A
xl-probyg.dkEurodns S.A
xl-projekt.dkEurodns S.A
xl-roedby.dkEurodns S.A
xl-roskilde.dkEurodns S.A
xl-stege.dkEurodns S.A
xl-taars.dkEurodns S.A
xl-tgk.dkEurodns S.A
xl-traelast.dkEurodns S.A
xl-vejle.dkEurodns S.A
xlbygcirkulaer.dkEurodns S.A
xlbygcirkulaert.dkEurodns S.A
xlbygcirkulart.dkEurodns S.A
xlbygcirkuler.dkEurodns S.A
xlcirkulært.dkEurodns S.A
xlprocirkulær.dkEurodns S.A
xlwebshop.dkEurodns S.A
📋 WHOIS#

⏱️ Lookup Timing#

NS
49ms
A
53ms
MX
48ms
AAAA
52ms
TXT
259ms
CAA
59ms
HTTPS
50ms
TLSA
385ms
SOA
0ms
MTA-STS
70ms
DNSSEC
84ms
SRV
88ms
Total
1064ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-23 00:50:51 shown 1064ms 4 NS 1 A 1 MX 🔓 Insecure
2026-06-20 13:21:34 6363ms 4 NS 1 A 1 MX 🔓 Insecure
2026-06-18 07:28:01 4381ms 4 NS 1 A 1 MX 🔓 Insecure
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