frantzen.dk

📜 Historical scan 2026-06-22 14:34:44 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

frantzen.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 89.188.76.130 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by frantzen-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no 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 175ms

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 166ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
89.188.76.130	3600s	vds1009.virtualserver.io	AS48854	team.blue Denmark A/S	89.188.72.0/21	🇩🇰 Denmark	—

📧 MX Records#

1 records 178ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	frantzen-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca04::f 2a01:111:f403:ca09::b 2a01:111:f403:ca09::e 52.101.68.12 52.101.68.3 52.101.73.30 52.101.73.6	mail-du2pr03cu00102.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-am7pr05cu00306.inbound.protection.outlook.com mail-am6pr04cu00306.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 → 52.98.212.216
🔶 Autoconfig	93.191.155.37

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 453ms

TXT Record
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

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

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-13 01:24:26

www	89.188.76.130 (AS48854) (address records, no CNAME)
www vs bare domain	Same network frantzen.dk: 89.188.76.130 (AS48854) www.frantzen.dk: 89.188.76.130 (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#

1 found

Selector	CNAME	Key
selector1	selector1-frantzen-dk._domainkey.annyfrantzen.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#

224ms

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

🏷️ SOA#

160ms

Field	Value
Serial	2024111101
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#

175ms

166ms

178ms

AAAA

170ms

TXT

453ms

CAA

175ms

HTTPS

180ms

TLSA

272ms

SOA

160ms

MTA-STS

184ms

DNSSEC

224ms

SRV

883ms

Total

1732ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-25 07:17:00	1040ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-20 20:58:11	661ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-07 13:12:25	1210ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-02 01:52:10	1365ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 17:18:05	1128ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 09:42:56	1329ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-25 17:02:30	993ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 19:24:50	3145ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 14:34:44 shown	1732ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 05:44:16	1176ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 17:49:53	1392ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 09:23:46	943ms	2 NS 1 A 1 MX	🔒 Secure