fam3.dk

Records from scan: 2026-10-23 10:21:43 · 450ms total

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

fam3.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 26 September 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by fam3-dk.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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 30ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 25ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	fam3-dk.mail.protection.outlook.com	2a01:111:f403:c967::a 2a01:111:f403:ca04::4 2a01:111:f403:ca04::d 2a01:111:f403:ca21::10 52.101.181.153 52.101.68.21 52.101.73.153 52.101.91.21	mail-cpjpr05cu00102.inbound.protection.outlook.com mail-db4pr02cu00204.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-matpr05cu00100.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-as8pr05cu00401.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 → 40.104.116.24

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 78ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	10	443	autodiscover.hostedexch.dk

📝 TXT Records#

2 records 95ms

TXT Record
MS=ms62450551
v=spf1 include:spf.protection.outlook.com include:b.spf.itoperators.dk -all

✉️ SPF#

Policy	Record (fam3.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:b.spf.itoperators.dk -all

📨 DMARC#

Policy	Record (_dmarc.fam3.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#

checked 2026-10-23 10:21:43

www	46.30.211.38 (AS51468) (address records, no CNAME)
www vs bare domain	Only www resolves fam3.dk: no address www.fam3.dk: 46.30.211.38 (AS51468) (all like this)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-fam3-dk._domainkey.fam3mail.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: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

105ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

19ms

Field	Value
Serial	2026100701
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-03 04:22:01

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2018-09-26
Expires	2027-09-30 (341d)

📋 WHOIS#

⏱️ Lookup Timing#

30ms

24ms

25ms

AAAA

28ms

TXT

95ms

CAA

24ms

HTTPS

28ms

TLSA

47ms

SOA

19ms

MTA-STS

38ms

DNSSEC

105ms

SRV

78ms

Total

450ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-23 10:21:43 shown	450ms	2 NS 0 A 1 MX	🔒 Secure
2026-10-09 10:29:41	1324ms	2 NS 0 A 1 MX	🔒 Secure
2026-10-08 09:25:28	1304ms	2 NS 0 A 1 MX	🔒 Secure
2026-10-03 04:05:56	1337ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-26 02:39:54	951ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-22 03:13:43	1519ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-04 02:02:46	835ms	2 NS 0 A 1 MX	🔒 Secure
2026-08-26 09:54:23	945ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-27 11:35:31	1051ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-25 02:13:22	1917ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-17 09:13:38	1438ms	2 NS 0 A 1 MX	🔒 Secure