sctknud-gym.dk

📜 Historical scan 2026-10-03 03:25:34 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sctknud-gym.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 16 February 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.242.130.76 is hosted by Christian Ebsen ApS (AS62121) in Denmark. Mail is handled by sctknudgym-dk01i.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#

2 records 132ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 105ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.242.130.76	3600s	whm.koal.dk	AS62121	Christian Ebsen ApS	195.242.130.0/23	🇩🇰 Denmark	—

📧 MX Records#

1 records 132ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
5	3600s	sctknudgym-dk01i.mail.protection.outlook.com	2a01:111:f403:ca04::b 2a01:111:f403:ca04::f 2a01:111:f403:ca21::c 2a01:111:f403:ca48::a 52.101.103.140 52.101.103.162 52.101.185.114 52.101.73.153	mail-dbbpr03cu00103.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-matpr04cu00204.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-miypr03cu00202.inbound.protection.outlook.com mail-zrxpr04cu00102.inbound.protection.outlook.com mail-as8pr05cu00401.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#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 52.98.154.152
🔶 Autoconfig	13.69.68.8

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 518ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records#

8 records 539ms

TXT Record
9td7g52u1lm5usqinfpkc987km
adobe-idp-site-verification=5381f458ffca79f9088231be971f1a38160186a9130471e4358189656fed6038
as-sctk-homepage.azurewebsites.net.
b/4oOzVzjGYVb70HEtAIJTWPw4Y1LGhay0X+qaQkqHlJFL4MvX/qgrgKU7+Bq2KrusSVknyz0Nw7pquaLj+SoA==
f1nfov7oaf7r8u51an9oodtpg8
inst=Sct. Knuds Gymnasium
iqgnsl2mu0j8r9mm1k1nl6t42v
v=spf1 a:itcpostfix02out.itcfyn.dk a:whm.koal.dk a:mail.ithozting.dk ip4:195.242.130.76 include:_spf.createsend.com include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (sctknud-gym.dk)
-all (hard fail)	v=spf1 a:itcpostfix02out.itcfyn.dk a:whm.koal.dk a:mail.ithozting.dk ip4:195.242.130.76 include:_spf.createsend.com include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.sctknud-gym.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc_agg@vali.email,mailto:dmarc@itcfyn.dk;

📬 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 2026-10-12 02:46:05

www	195.242.130.76 (AS62121) (address records, no CNAME)
www vs bare domain	Same network sctknud-gym.dk: 195.242.130.76 (AS62121) www.sctknud-gym.dk: 195.242.130.76 (AS62121)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector2	selector2-sctknudgym-dk01i._domainkey.o365itcfyn.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: 5/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

307ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

106ms

Field	Value
Serial	2026100201
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-12 03:08:11

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1998-02-16
Expires	2027-03-31 (154d)

🔗 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#

132ms

105ms

132ms

AAAA

168ms

TXT

539ms

CAA

150ms

HTTPS

214ms

TLSA

1402ms

SOA

106ms

MTA-STS

181ms

DNSSEC

307ms

SRV

518ms

Total

4471ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 02:46:05	2596ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-04 10:16:05	964ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-03 03:25:34 shown	4471ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-01 03:14:51	1077ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 03:06:05	3263ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-21 11:20:37	1090ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-12 11:31:29	1209ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 21:58:47	891ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 08:51:40	1033ms	2 NS 1 A 1 MX	🔒 Secure