sjeb.dk

📜 Historical scan 2026-06-19 13:42:44 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sjeb.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.158.7 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by sjeb-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 110ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.dandomain.dk	185.25.141.3 2a02:2339:4006:109::dd	ns.dandomain.dk ns.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.dandomain.dk	2a02:2339:1:108::dd:dd 91.197.248.66	ns2.dandomain.dk ns2.dandomain.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 93ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.158.7	3600s	linux5.dandomain.dk	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records#

1 records 99ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	14400s	sjeb-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca09::6 2a01:111:f403:ca09::7 2a01:111:f403:ca09::d 52.101.68.3 52.101.73.11 52.101.73.26 52.101.73.28	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-am1pr04cu00103.inbound.protection.outlook.com mail-as9pr05cu01302.inbound.protection.outlook.com mail-am7pr05cu00204.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 → 52.98.149.136

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 2084ms

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

📝 TXT Records#

4 records 315ms

TXT Record
facebook-domain-verification=yuy159e9ip6h9p0braw410vz0lkdcm
linkedin-site-verification=9001409d-a100-4d38-a6fd-924fca83fc14
MS=ms16193851
v=spf1 a:mail.npkhosting.dk a:smtp.sjeb.dk include:spf.protection.outlook.com include:relay.mailchannels.net include:_spf.powerhosting.dk include:send.heysender.com ip4:185.177.120.24 ip4:136.243.17.112 include:spf.dandomain.dk ~all

✉️ SPF#

Policy	Record (sjeb.dk)
~all (soft fail)	v=spf1 a:mail.npkhosting.dk a:smtp.sjeb.dk include:spf.protection.outlook.com include:relay.mailchannels.net include:_spf.powerhosting.dk include:send.heysender.com ip4:185.177.120.24 ip4:136.243.17.112 include:spf.dandomain.dk ~all

📨 DMARC#

Policy	Record (_dmarc.sjeb.dk)
p=reject	v=DMARC1; p=reject; pct=100; rua=mailto:dmarc@powerhosting.dk; ruf=mailto:dmarc@powerhosting.dk; adkim=r; aspf=r

📬 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 2026-10-01 21:33:23

www	Address record (no CNAME)
Wildcard	No
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

4 found

Selector	CNAME	Key
dkim	ph._domainkey.powerhosting.dk	RSA · ~1024 bit below 2048 bit
s1	s1.domainkey.u2927678.wl179.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u2927678.wl179.sendgrid.net	RSA · ~2048 bit
selector1	selector1-sjeb-dk._domainkey.sjeb.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: 9/10 · policy: ~all

warn 9 of the 10 allowed DNS lookups used: one more include can break SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

222ms

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

🏷️ SOA#

94ms

Field	Value
Serial	2026052201
Primary NS (MNAME)	ns.dandomain.dk
Responsible (RNAME)	hostmaster@dandomain.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

110ms

93ms

99ms

AAAA

118ms

TXT

315ms

CAA

94ms

HTTPS

97ms

TLSA

314ms

SOA

94ms

MTA-STS

274ms

DNSSEC

222ms

SRV

2084ms

Total

2940ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-27 20:59:24	1131ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 02:59:11	845ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-19 13:42:44 shown	2940ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 22:03:32	1514ms	2 NS 1 A 1 MX	🔒 Secure