jsskolen.dk

📜 Historical scan 2026-07-02 11:41:17  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jsskolen.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 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 87.48.171.8 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by mx01.dandomain.dk. 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#

4 records   46ms
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   61ms
IPTTLPTRASNISP / OrgCIDRCountryCity
87.48.171.8 3600s 8.1-127.171.48.87.in-addr.arpa
lisa.uptime.dk		 AS3292 TDC Holding A/S 87.48.0.0/13 🇩🇰 Denmark Copenhagen

📧 MX Records#

1 records   57ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx01.dandomain.dk 212.237.249.50 mx1.dandomain.dk AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover87.48.171.8
🔶 Autoconfig87.48.171.8

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   272ms
TXT Record
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

PolicyRecord (jsskolen.dk)
-all (hard fail) v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

PolicyRecord (_dmarc.jsskolen.dk)
p=reject v=DMARC1; p=reject; rua=mailto:mvb73pgw@ag.eu.dmarcian.com;

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

StatusReport address (rua)
✓ Enabled mailto:mvb73pgw@tls.eu.dmarcian.com

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-23 19:28:30
www87.48.171.8 (AS3292) (address records, no CNAME)
www vs bare domainSame network
jsskolen.dk: 87.48.171.8 (AS3292)
www.jsskolen.dk: 87.48.171.8 (AS3292)
WildcardYes: any name under the zone resolves
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

98ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

39ms
FieldValue
Serial2022122928
Primary NS (MNAME)ns1.eurodns.com
Responsible (RNAME)hostmaster@eurodns.com
Refresh43200s
Retry7200s
Expire1209600s
Minimum (neg-cache TTL)86400s

📋 Registration#

WHOIS fetched 2026-10-22 07:41:26
FieldValue
RegistrarEurodns S.A
Registered2011-02-28
Expires2027-02-28 (126d)

🔗 Same registrant#

84 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
4a.dkEurodns S.A
adelgaard.dkEurodns S.A
aktivbyg.dkEurodns S.A
altiror.dkEurodns S.A
altirør.dkEurodns S.A
arnumror.dkEurodns S.A
beregner.dkEurodns S.A
beregnerkontoret.dkEurodns S.A
bygdebat.dkEurodns S.A
bygge-avisen.dkEurodns S.A
byggebutik.dkEurodns S.A
byggemarked.dkEurodns S.A
byggepartner.dkEurodns S.A
bygtilbud.dkEurodns S.A
ccvejle.dkEurodns S.A
cheapy.dkEurodns S.A
dansketraelast.dkEurodns S.A
ddtdetail.dkEurodns S.A
dmmur.dkEurodns S.A
dt-group.dkEurodns S.A
dtgroup.dkEurodns S.A
dtgrouptest.dkEurodns S.A
dttrade.dkEurodns S.A
ebeltoft-ny-toemmerhandel.dkEurodns S.A
emmur.dkEurodns S.A
enc-natursten.dkEurodns S.A
exact.dkEurodns S.A
exact2.dkEurodns S.A
exactdebat.dkEurodns S.A
expresbyg.dkEurodns S.A
fjor-dal.dkEurodns S.A
fjordal.dkEurodns S.A
genforum.dkEurodns S.A
gentrae.dkEurodns S.A
genwood.dkEurodns S.A
jensschultz.dkEurodns S.A
js-byggecenter.dkEurodns S.A
js-byggeudstilling.dkEurodns S.A
js-skolen.dkEurodns S.A
js-xl.dkEurodns S.A
jsbyggecenter.dkEurodns S.A
jsbyggeudstilling.dkEurodns S.A
jsxl.dkEurodns S.A
keramundo.dkEurodns S.A
kermos.dkEurodns S.A
klubbyggepartner.dkEurodns S.A
km-fliser.dkEurodns S.A
km-udlejning.dkEurodns S.A
kmfliser.dkEurodns S.A
mollersorensen.dkEurodns S.A
partnerbyg.dkEurodns S.A
pnstobegods.dkEurodns S.A
pnstøbegods.dkEurodns S.A
raptor-tools.dkEurodns S.A
re-wood.dkEurodns S.A
severinsen-4a.dkEurodns S.A
severinsen-as.dkEurodns S.A
severinsenas.dkEurodns S.A
sjakk.dkEurodns S.A
starg.dkEurodns S.A
stark-byg.dkEurodns S.A
stark-byggepartner.dkEurodns S.A
stark-gavekort.dkEurodns S.A
stark-industri.dkEurodns S.A
stark.dkEurodns S.A
starkbyg.dkEurodns S.A
starkbyggedesign.dkEurodns S.A
starkdanmark.dkEurodns S.A
starkdenmark.dkEurodns S.A
starkdirect.dkEurodns S.A
starkelev.dkEurodns S.A
starkfonden.dkEurodns S.A
starkfuldafliv.dkEurodns S.A
starkgroup.dkEurodns S.A
starkhr.dkEurodns S.A
starki.dkEurodns S.A
starkindustri.dkEurodns S.A
starkjob.dkEurodns S.A
starkselvbyg.dkEurodns S.A
starkshop.dkEurodns S.A
terralis.dkEurodns S.A
toemmerhandel.dkEurodns S.A
traelasten-as.dkEurodns S.A
tt-tommerup.dkEurodns S.A
📋 WHOIS#

⏱️ Lookup Timing#

NS
46ms
A
61ms
MX
57ms
AAAA
45ms
TXT
272ms
CAA
57ms
HTTPS
39ms
TLSA
73ms
SOA
39ms
MTA-STS
82ms
DNSSEC
98ms
SRV
76ms
Total
895ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-23 19:28:30 809ms 4 NS 1 A 1 MX 🔒 Secure
2026-10-22 07:17:18 979ms 4 NS 1 A 1 MX 🔒 Secure
2026-10-04 23:55:53 634ms 4 NS 1 A 1 MX 🔒 Secure
2026-10-02 23:44:21 774ms 4 NS 1 A 1 MX 🔒 Secure
2026-09-23 19:25:29 663ms 4 NS 1 A 1 MX 🔒 Secure
2026-09-23 15:13:37 676ms 4 NS 1 A 1 MX 🔒 Secure
2026-09-17 00:45:46 746ms 4 NS 1 A 1 MX 🔒 Secure
2026-09-15 17:29:19 798ms 4 NS 1 A 1 MX 🔒 Secure
2026-08-29 14:55:05 524ms 4 NS 1 A 1 MX 🔒 Secure
2026-08-26 22:32:01 639ms 4 NS 1 A 1 MX 🔒 Secure
2026-08-25 02:54:58 652ms 4 NS 1 A 1 MX 🔒 Secure
2026-08-10 13:51:25 1007ms 4 NS 1 A 1 MX 🔒 Secure
2026-07-25 20:45:21 9774ms 4 NS 1 A 1 MX 🔒 Secure
2026-07-22 10:21:26 845ms 4 NS 1 A 1 MX 🔒 Secure
2026-07-21 07:06:28 1648ms 4 NS 1 A 1 MX 🔒 Secure
2026-07-04 23:47:08 1062ms 4 NS 1 A 1 MX 🔒 Secure
2026-07-03 20:02:14 4725ms 4 NS 1 A 1 MX 🔒 Secure
2026-07-02 11:41:17 shown 895ms 4 NS 1 A 1 MX 🔒 Secure
2026-06-17 13:14:29 2015ms 4 NS 1 A 1 MX 🔒 Secure
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