ib-g-jensen.dk

📜 Historical scan 2026-06-26 11:52:39 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ib-g-jensen.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.248.133.173 is hosted by DigitalOcean, LLC (AS14061) in Germany. Mail is handled by ibgjensen-dk0eb.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. 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 230ms

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 214ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.248.133.173	360s	rs1.jump4it.dk	AS14061	DigitalOcean, LLC	104.248.0.0/16	🇩🇪 Germany	Frankfurt am Main

📧 MX Records#

1 records 217ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	360s	ibgjensen-dk0eb.mail.protection.outlook.com	2a01:111:f403:ca04::9 2a01:111:f403:ca04::d 2a01:111:f403:ca09::20 2a01:111:f403:ca09::b 52.101.68.15 52.101.68.16 52.101.73.153 52.101.73.4	mail-db7pr03cu00601.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-am0pr83cu00404.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 → 40.104.116.56

🔷 AAAA Records (IPv6)#

1 records 209ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2001:67c:3c0:12::53	3600s	—	AS51468	One.com A/S	2001:67c:3c0:0:0:0:0:0/48	🇩🇰 Denmark	—

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 579ms

TXT Record
v=spf1 ip4:193.163.39.120/30 a:cpanel3.8989.dk include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (ib-g-jensen.dk)
-all (hard fail)	v=spf1 ip4:193.163.39.120/30 a:cpanel3.8989.dk include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.ib-g-jensen.dk)
p=reject	v=DMARC1;p=reject;rua=mailto:dmarc@ib-g.dk;fo=d

📬 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 2026-10-07 17:15:41

www	104.248.133.173 2001:67c:3c0:12::53 (AS14061 AS51468) (address records, no CNAME)
www vs bare domain	Same network ib-g-jensen.dk: 104.248.133.173 2001:67c:3c0:12::53 (AS14061 AS51468) www.ib-g-jensen.dk: 104.248.133.173 2001:67c:3c0:12::53 (AS14061 AS51468)
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-ibgjensen-dk0eb._domainkey.ibgjensen.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: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

386ms

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

🏷️ SOA#

217ms

Field	Value
Serial	2025112602
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.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#

230ms

214ms

217ms

AAAA

209ms

TXT

579ms

CAA

224ms

HTTPS

227ms

TLSA

1220ms

SOA

217ms

MTA-STS

254ms

DNSSEC

386ms

SRV

405ms

Total

2614ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 17:15:41	961ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 12:13:51	910ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 11:52:39 shown	2614ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 21:32:34	678ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 04:43:00	1116ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 12:20:56	2693ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 14:17:02	1002ms	2 NS 1 A 1 MX	🔒 Secure