ibos.dk

📜 Historical scan 2026-07-02 14:37:38 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ibos.dk is a .dk domain served by 2 nameservers (ns.scannet2.dk, ns2.scannet2.dk). It was registered on 18 December 1996 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.43.13 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by ibosdk.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 43ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.scannet2.dk	185.25.141.9 2a02:2339:4006:10d::4171:4171	ns1.scannet.dk ns1.scannet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.scannet2.dk	2a02:2339:1:112:0:5:1:b11 91.197.248.72	ns2.scannet.dk ns2.scannet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 43ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.43.13	3600s	linux13.scannet.dk	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records#

1 records 43ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	ibosdk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::b 2a01:111:f403:ca09::4 2a01:111:f403:ca09::c 52.101.68.15 52.101.68.32 52.101.73.11 52.101.73.26	mail-db7pr03cu00401.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db3pr0202cu00200.inbound.protection.outlook.com mail-am1pr04cu00103.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 → 40.104.116.40

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 93ms

TXT Record
v=spf1 mx a:www.ibos.dk ip4:93.191.155.253 ip6:2a01:4f8:10b:5c::2 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (ibos.dk)
-all (hard fail)	v=spf1 mx a:www.ibos.dk ip4:93.191.155.253 ip6:2a01:4f8:10b:5c::2 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.ibos.dk)
p=quarantine	v=DMARC1; p=quarantine

📬 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 2026-10-14 18:34:36

www CNAME	ibos.dk (all on ibos.dk) → 185.21.43.13 (AS48854)
www vs bare domain	Same network ibos.dk: 185.21.43.13 (AS48854) www.ibos.dk: 185.21.43.13 (AS48854)
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#

1 found

Selector	CNAME	Key
selector1	selector1-ibos-dk._domainkey.ibosdk.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: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

107ms

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

🏷️ SOA#

41ms

Field	Value
Serial	2026020401
Primary NS (MNAME)	ns.scannet2.dk
Responsible (RNAME)	hostmaster@scannet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-16 22:06:35

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1996-12-18
Expires	2030-12-31 (1535d)

🔗 Same registrant#

2 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).

Domain	Registrar
massageforalle.dk	Punktum dk A/S (direct)
novir.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

43ms

AAAA

40ms

TXT

93ms

CAA

48ms

HTTPS

39ms

TLSA

115ms

SOA

41ms

MTA-STS

48ms

DNSSEC

107ms

SRV

41ms

Total

551ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-26 05:20:55	1117ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 10:54:47	788ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-02 14:37:38 shown	551ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 20:00:37	3221ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 09:48:23	1115ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-23 04:47:41	1657ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 14:16:56	1725ms	2 NS 1 A 1 MX	🔒 Secure