sch-holding.dk

📜 Historical scan 2026-10-02 10:25:23  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sch-holding.dk is a .dk domain served by 2 nameservers (ns1.azehosting.net, ns2.azehosting.net). It was registered on 9 November 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 88.99.93.170 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by schholding-dk0i.mail.protection.outlook.com. The zone is not DNSSEC-signed, has no DMARC policy and is reachable over IPv6. 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   48ms
NameserverIP addressesPTRASN / ISP
ns1.azehosting.net 2a01:4f8:13b:3146::1
94.130.138.185		 —
ns1.azehosting.net		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
ns2.azehosting.net 2a01:4f8:c17:5f0a::2
88.99.15.5		 ns2.azehosting.net
ns2.azehosting.net		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH

🌍 A Records#

1 records   57ms
IPTTLPTRASNISP / OrgCIDRCountryCity
88.99.93.170 14400s server.ithj.dk AS24940 Hetzner Online GmbH 88.99.0.0/16 🇩🇪 Germany Falkenstein

📧 MX Records#

1 records   43ms
PriorityTTLMail ServerIP addressesPTRASN
0 14400s schholding-dk0i.mail.protection.outlook.com 2a01:111:f403:ca04::b
2a01:111:f403:ca04::d
2a01:111:f403:ca09::22
2a01:111:f403:ca48::c
52.101.103.140
52.101.185.114
52.101.68.10
52.101.73.126		 mail-dbbpr03cu00103.inbound.protection.outlook.com
mail-db6pr03cu00105.inbound.protection.outlook.com
mail-am7pr02cu00302.inbound.protection.outlook.com
mail-miypr03cu00104.inbound.protection.outlook.com
mail-miypr02cu00204.inbound.protection.outlook.com
mail-zrxpr04cu00102.inbound.protection.outlook.com
mail-dbbpr03cu00102.inbound.protection.outlook.com
mail-am8pr83cu00106.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 → 52.98.149.152

🔷 AAAA Records (IPv6)#

1 records   61ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a01:4f8:10a:1de9::2 14400s server.ithj.dk AS24940 Hetzner Online GmbH 2a01:4f8:0:0:0:0:0:0/31 🇩🇪 Germany Falkenstein

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records   294ms
TXT Record
MS=ms20577041
v=spf1 ip4:88.99.93.170 include:spf.protection.outlook.com +a +mx include:relay.mailchannels.net -all

✉️ SPF#

PolicyRecord (sch-holding.dk)
-all (hard fail) v=spf1 ip4:88.99.93.170 include:spf.protection.outlook.com +a +mx include:relay.mailchannels.net -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#

latest probe, not this scan · checked 2026-10-08 02:24:19
www CNAMEsch-holding.dk (all on sch-holding.dk)
www vs bare domainSame network
WildcardNo

✍️ DKIM keys#

1 found
SelectorCNAMEKey
default — 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: 4/10 · policy: -all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.sch-holding.dk 45WHt5jzhYhWxTHTW_eS5_qmdIv8-b209J8276ViGRs

🔗 TLSA / DANE#

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

🔐 DNSSEC#

78ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

64ms
FieldValue
Serial2026090101
Primary NS (MNAME)ns1.azehosting.net
Responsible (RNAME)jens@jncomputer.dk
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)86400s

📋 Registration#

WHOIS fetched 2026-10-21 02:24:43
FieldValue
Registrar1API GmbH
Registered2021-11-09
Expires2026-11-08 (17d)

🔗 Same registrant#

29 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
a2.dk1API GmbH
aktuelpolering.dkPunktum dk A/S (direct)
bachausenadmin.dkPunktum dk A/S (direct)
dan-isoleringsteknik.dkPunktum dk A/S (direct)
enbyg.dkPunktum dk A/S (direct)
filmklubben-helsingoer.dk1API GmbH
hammerholtaps.dk1API GmbH
hjoerringkontorcenter.dk1API GmbH
hjtest.dk1API GmbH
hoenseringen.dk1API GmbH
hønseringen.dk1API GmbH
ithj.dk1API GmbH
jncomputer.dk1API GmbH
kaareheinsen.dk1API GmbH
kenifisk.dk1API GmbH
kesifisk.dkPunktum dk A/S (direct)
kimtoemrer.dk1API GmbH
kontor-papir.dk1API GmbH
lbses.dk1API GmbH
liekyllinger.dkPunktum dk A/S (direct)
ndludvigsen.dk1API GmbH
ntsgroup.dk1API GmbH
ojencenter.dkPunktum dk A/S (direct)
skawhandling.dk1API GmbH
st-in.dk1API GmbH
stjernegruppen.dk1API GmbH
svhsamraad.dkPunktum dk A/S (direct)
tmt-invest.dk1API GmbH
vsjordhotel.dk1API GmbH
📋 WHOIS#

⏱️ Lookup Timing#

NS
48ms
A
57ms
MX
43ms
AAAA
61ms
TXT
294ms
CAA
41ms
HTTPS
44ms
TLSA
847ms
SOA
64ms
MTA-STS
62ms
DNSSEC
78ms
SRV
951ms
Total
2093ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-08 02:24:19 1301ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-02 10:25:23 shown 2093ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-10 07:19:45 9888ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-08 12:23:08 1337ms 2 NS 1 A 1 MX 🔓 Insecure
2026-08-26 17:45:36 1021ms 2 NS 1 A 1 MX 🔓 Insecure
2026-07-03 12:09:25 1405ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-27 04:13:27 1050ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-20 07:16:03 1125ms 3 NS 1 A 1 MX 🔓 Insecure
2026-06-17 13:26:27 1825ms 3 NS 1 A 1 MX 🔓 Insecure
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