se-so.dk

📜 Historical scan 2026-06-17 12:15:47 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

se-so.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 8 September 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.191.156.19 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by seso-dk0e.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 103ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 103ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.156.19	—	linux174.unoeuro.com	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records#

1 records 101ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	seso-dk0e.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::a 2a01:111:f403:ca04::d 2a01:111:f403:ca09::f 52.101.68.12 52.101.68.27 52.101.68.29 52.101.73.12	mail-db7pr03cu00401.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-am4pr0401cu00104.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

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 244ms

TXT Record
apple-domain-verification=jbx4qPp0nknkhMHf
v=spf1 include:spf.protection.outlook.com ip6:2603:10a6:10:354::20 -all

✉️ SPF#

Policy	Record (se-so.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com ip6:2603:10a6:10:354::20 -all

📨 DMARC#

Policy	Record (_dmarc.se-so.dk)
p=reject	v=DMARC1; p=reject; adkim=s; aspf=s;

📬 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 14:47:39

www	93.191.156.19 (AS48854) (address records, no CNAME)
www vs bare domain	Same network se-so.dk: 93.191.156.19 (AS48854) www.se-so.dk: 93.191.156.19 (AS48854)
Wildcard	Yes: any name under the zone resolves
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#

2 found

Selector	CNAME	Key
selector1	selector1-seso-dk0e._domainkey.sesodk.onmicrosoft.com	RSA · ~1024 bit below 2048 bit
selector2	selector2-seso-dk0e._domainkey.sesodk.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: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

246ms

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

🏷️ SOA#

89ms

Field	Value
Serial	2026031201
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-07 11:48:49

Field	Value
Registrar	CURANET A/S
Registered	2016-09-08
Expires	2027-09-30 (347d)

📋 WHOIS#

⏱️ Lookup Timing#

103ms

101ms

AAAA

108ms

TXT

244ms

CAA

100ms

HTTPS

101ms

TLSA

439ms

SOA

89ms

MTA-STS

105ms

DNSSEC

246ms

SRV

0ms

Total

1386ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 13:38:33	850ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-10 08:55:44	825ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 21:15:28	985ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-21 07:01:25	622ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 12:15:47 shown	1386ms	2 NS 1 A 1 MX	🔒 Secure