fabfrederikssund.dk

Records from scan: 2026-10-09 11:23:52 · 1132ms total · last checked 2026-10-17 01:44 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

fabfrederikssund.dk is a .dk domain served by 2 nameservers (ns1.aveo.dk, ns2.aveo.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.42.34 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by fabfrederikssund-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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 45ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.aveo.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.aveo.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 34ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.42.34	3600s	linux35.curanet.dk	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records#

1 records 49ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	fabfrederikssund-dk.mail.protection.outlook.com	2a01:111:f403:ca04::9 2a01:111:f403:ca21::a 2a01:111:f403:ca48::10 2a01:111:f403:ca48::8 52.101.103.140 52.101.73.155 52.101.91.153 52.101.91.21	mail-db7pr03cu00601.inbound.protection.outlook.com mail-maspr04cu00102.inbound.protection.outlook.com mail-miypr05cu00100.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-am7pr02cu00203.inbound.protection.outlook.com mail-matpr04cu00101.inbound.protection.outlook.com mail-matpr05cu00105.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
🔶 Autoconfig	185.21.42.34

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 131ms

TXT Record
v=spf1 include:spf.onlinemail.io include:spf.protection.outlook.com ip4:217.116.213.122 ip4:93.90.117.1/24 ip4:93.90.115.1/24 -all

✉️ SPF#

Policy	Record (fabfrederikssund.dk)
-all (hard fail)	v=spf1 include:spf.onlinemail.io include:spf.protection.outlook.com ip4:217.116.213.122 ip4:93.90.117.1/24 ip4:93.90.115.1/24 -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#

checked 2026-10-09 11:23:52

www	185.21.42.34 (AS48854) (address records, no CNAME)
www vs bare domain	Same network fabfrederikssund.dk: 185.21.42.34 (AS48854) www.fabfrederikssund.dk: 185.21.42.34 (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

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

116ms

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

🏷️ SOA#

29ms

Field	Value
Serial	2026063001
Primary NS (MNAME)	ns1.aveo.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#

45ms

34ms

49ms

AAAA

27ms

TXT

131ms

CAA

40ms

HTTPS

33ms

TLSA

499ms

SOA

29ms

MTA-STS

61ms

DNSSEC

116ms

SRV

56ms

Total

1132ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 11:23:52 shown	1132ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-01 00:41:10	995ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 10:11:03	2712ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-19 13:50:09	1589ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-05 10:56:09	864ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 05:00:21	1406ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-25 22:06:15	873ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-03 13:59:35	8960ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 04:11:20	2142ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-21 13:19:31	736ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 02:25:49	2328ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 09:10:28	1482ms	2 NS 1 A 1 MX	🔒 Secure