skpb.dk

📜 Historical scan 2026-08-29 21:40:23 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

skpb.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 29 May 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.158.45 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by skpb-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#

4 records 31ms

Nameserver	IP addresses	PTR	ASN / 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 41ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.158.45	3600s	linux25.dandomain.dk	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records#

1 records 41ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	1800s	skpb-dk.mail.protection.outlook.com	2a01:111:f403:ca04::e 2a01:111:f403:ca09::7 2a01:111:f403:ca48::8 2a01:111:f403:ca48::a 52.101.103.143 52.101.181.153 52.101.73.15 52.101.73.155	mail-db8pr02cu00106.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-am7pr02cu00203.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 → 40.104.116.40

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 207ms

TXT Record
google-site-verification=MWqexAq-1FijO_Qf4Ge8NSB0sUlDUuaTE3IyclCaiP0
MS=ms17196090
v=spf1 include:spf.protection.outlook.com include:_spf.centerasecurity.dk -all

✉️ SPF#

Policy	Record (skpb.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:_spf.centerasecurity.dk -all

📨 DMARC#

Policy	Record (_dmarc.skpb.dk)
p=reject	v=DMARC1; p=reject;

📬 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 17:20:51

www	93.191.158.45 (AS48854) (address records, no CNAME)
www vs bare domain	Same network skpb.dk: 93.191.158.45 (AS48854) www.skpb.dk: 93.191.158.45 (AS48854)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-skpb-dk._domainkey.bogoekostskole.onmicrosoft.com	RSA · ~2048 bit
selector2	selector2-skpb-dk._domainkey.bogoekostskole.onmicrosoft.com	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: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

105ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026082501
Primary NS (MNAME)	ns1.eurodns.com
Responsible (RNAME)	hostmaster@eurodns.com
Refresh	43200s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-05 15:12:38

Field	Value
Registrar	Eurodns S.A
Registered	2024-05-29
Expires	2027-05-28 (221d)

📋 WHOIS#

⏱️ Lookup Timing#

31ms

41ms

AAAA

37ms

TXT

207ms

CAA

38ms

HTTPS

34ms

TLSA

361ms

SOA

0ms

MTA-STS

60ms

DNSSEC

105ms

SRV

75ms

Total

960ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-06 17:04:37	1577ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-05 14:43:56	2614ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-03 14:37:36	1146ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-23 12:59:29	1262ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-18 05:42:48	2109ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-31 19:26:41	3030ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-29 21:40:23 shown	960ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-26 12:07:38	798ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-13 09:19:12	10100ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-11 19:14:55	3085ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-07 13:49:42	1524ms	4 NS 1 A 1 MX	🔒 Secure
2026-07-25 11:00:45	3435ms	4 NS 1 A 1 MX	🔒 Secure
2026-07-24 10:17:10	10834ms	4 NS 1 A 1 MX	🔒 Secure
2026-07-23 10:00:23	2250ms	4 NS 1 A 1 MX	🔒 Secure
2026-07-09 05:29:29	2915ms	4 NS 1 A 1 MX	🔒 Secure
2026-07-04 15:48:24	1834ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-25 11:46:26	2962ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-25 03:33:04	1578ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-22 19:57:30	1211ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-21 04:49:13	930ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 13:25:05	3204ms	4 NS 1 A 1 MX	🔒 Secure