skolensputnik.dk

📜 Historical scan 2026-08-03 17:36:22 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

skolensputnik.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 1 December 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 87.116.13.124 is hosted by GlobalConnect A/S (AS31027) in Denmark. Mail is handled by skolensputnik-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#

2 records 38ms

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 32ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
87.116.13.124	3600s	s8.stom.dk	AS31027	GlobalConnect A/S	87.116.0.0/18	🇩🇰 Denmark	—

📧 MX Records#

1 records 38ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	skolensputnik-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::b 2a01:111:f403:ca09::5 2a01:111:f403:ca09::c 52.101.68.10 52.101.68.32 52.101.68.36 52.101.73.26	mail-db7pr03cu00401.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-as9pr05cu01302.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 → 40.104.116.8
🔶 Autoconfig	87.116.13.124

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

4 records 181ms

TXT Record
0of43EF+GuPEFEV86tcJuMAy1+sxWEaXbglE3uTERX11XuATNlB3gxVqpLUE8ynCj8Gbiq1zVIz8kHPudtyoxg==
apple-domain-verification=xeXyuNiYtokpDZ7d
MS=EA7CFFE6007F0A3FC311D047C193740FBAC0C533
v=spf1 mx:skolensputnik.dk ip4:20.71.38.55 include:spf.ubivox.com include:spf.stom.dk include:spf.spamfilter.io include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (skolensputnik.dk)
-all (hard fail)	v=spf1 mx:skolensputnik.dk ip4:20.71.38.55 include:spf.ubivox.com include:spf.stom.dk include:spf.spamfilter.io include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.skolensputnik.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc@skolensputnik.dk; ruf=mailto:dmarc@skolensputnik.dk; 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 2026-10-19 13:33:58

www	87.116.13.124 (AS31027) (address records, no CNAME)
www vs bare domain	Same network skolensputnik.dk: 87.116.13.124 (AS31027) www.skolensputnik.dk: 87.116.13.124 (AS31027)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

4 found

Selector	CNAME	Key
s1	s1.domainkey.u13280765.wl016.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u13280765.wl016.sendgrid.net	RSA · ~2048 bit
selector1	selector1-skolensputnik-dk._domainkey.skolensputnikdk.onmicrosoft.com	RSA · ~1024 bit below 2048 bit
selector2	selector2-skolensputnik-dk._domainkey.skolensputnikdk.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#

59ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026080101
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 2026-10-19 13:54:44

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1999-12-01
Expires	2026-12-31 (72d)

🔗 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#

38ms

32ms

38ms

AAAA

38ms

TXT

181ms

CAA

31ms

HTTPS

31ms

TLSA

402ms

SOA

0ms

MTA-STS

47ms

DNSSEC

59ms

SRV

102ms

Total

1466ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-19 13:33:58	2493ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-03 16:32:13	991ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-02 22:25:17	1405ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-05 03:08:52	3039ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-20 08:08:30	7217ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-03 17:36:22 shown	1466ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-29 06:11:58	5437ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-05 00:12:03	1488ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-01 21:44:20	910ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-29 04:08:01	3531ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 00:30:03	1781ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-21 03:46:07	2073ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 07:12:33	774ms	2 NS 1 A 1 MX	🔒 Secure