fam-ostergaard.dk

📜 Historical scan 2026-08-01 12:20:24 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

fam-ostergaard.dk is a .dk domain served by 2 nameservers (lars.ns.cloudflare.com, naomi.ns.cloudflare.com). It was registered on 16 November 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.32.83 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by famostergaard-dk0i.mail.protection.outlook.com. The zone is of unknown DNSSEC status, has no 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 37ms

Nameserver	IP addresses	PTR	ASN / ISP
lars.ns.cloudflare.com	108.162.193.195 172.64.33.195 173.245.59.195 2606:4700:58::adf5:3bc3 2803:f800:50::6ca2:c1c3 2a06:98c1:50::ac40:21c3	lars.ns.cloudflare.com lars.ns.cloudflare.com lars.ns.cloudflare.com lars.ns.cloudflare.com lars.ns.cloudflare.com lars.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
naomi.ns.cloudflare.com	108.162.192.208 172.64.32.208 173.245.58.208 2606:4700:50::adf5:3ad0 2803:f800:50::6ca2:c0d0 2a06:98c1:50::ac40:20d0	naomi.ns.cloudflare.com naomi.ns.cloudflare.com naomi.ns.cloudflare.com naomi.ns.cloudflare.com naomi.ns.cloudflare.com naomi.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 46ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.32.83	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.184.238	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 44ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	famostergaard-dk0i.mail.protection.outlook.com	2a01:111:f403:ca04::b 2a01:111:f403:ca09::3 2a01:111:f403:ca09::b 2a01:111:f403:ca09::e 52.101.68.10 52.101.68.16 52.101.68.25 52.101.73.16	mail-dbbpr03cu00103.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-as2pr05cu00100.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 → 40.98.16.85

🔷 AAAA Records (IPv6)#

2 records 42ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::ac43:b8ee	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::6815:2053	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 36ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.32.83,172.67.184.238 ech=AEX+DQBBbgAgACApRUzSv6vQDMz/G/iIMHiBg9a/Nq2Gk2/4Oko6CIEUcQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:b8ee,2606:4700:3033::6815:2053

📝 TXT Records#

1 records 251ms

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

✉️ SPF#

Policy	Record (fam-ostergaard.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 2026-10-25 03:01:07

www	104.21.32.83 172.67.184.238 2606:4700:3032::ac43:b8ee 2606:4700:3033::6815:2053 (AS13335) (address records, no CNAME)
www vs bare domain	Same network fam-ostergaard.dk: 104.21.32.83 172.67.184.238 2606:4700:3032::ac43:b8ee 2606:4700:3033::6815:2053 (AS13335) www.fam-ostergaard.dk: 104.21.32.83 172.67.184.238 2606:4700:3032::ac43:b8ee 2606:4700:3033::6815:2053 (AS13335)
Wildcard	No

🔎 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#

126ms

Check	Result
Validation Status	❓ Unknown
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	broken trust chain resolving 'fam-ostergaard.dk/A/IN': 127.0.0.1#53

🏷️ SOA#

0ms

Field	Value
Serial	2410961118
Primary NS (MNAME)	lars.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-23 06:34:41

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1998-11-16
Expires	2026-12-31 (67d)

🔗 Same registrant#

18 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
bestemselvteksten.dk	Punktum dk A/S (direct)
fam-ulstrup.dk	Punktum dk A/S (direct)
fam-østergaard.dk	Punktum dk A/S (direct)
it-fjernundervisning.dk	Punktum dk A/S (direct)
itfjernundervisning.dk	Punktum dk A/S (direct)
madsostergaard.dk	Punktum dk A/S (direct)
madsøstergaard.dk	Punktum dk A/S (direct)
musiksusanne.dk	Punktum dk A/S (direct)
nh-kontoret.dk	Punktum dk A/S (direct)
nhkontoret.dk	Punktum dk A/S (direct)
postkasselabels.dk	Punktum dk A/S (direct)
postkassemaerkater.dk	Punktum dk A/S (direct)
postkassemaerker.dk	Punktum dk A/S (direct)
postkassemærkater.dk	Punktum dk A/S (direct)
postkassemærker.dk	Punktum dk A/S (direct)
scient-data.dk	Punktum dk A/S (direct)
scientdata.dk	Punktum dk A/S (direct)
stoppestedetnh.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

37ms

46ms

44ms

AAAA

42ms

TXT

251ms

CAA

56ms

HTTPS

36ms

TLSA

8061ms

SOA

0ms

MTA-STS

153ms

DNSSEC

126ms

SRV

96ms

Total

9213ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-25 03:01:07	2038ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-23 22:11:22	676ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-09 12:09:37	2367ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-06 01:01:14	1544ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-01 00:26:56	864ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-16 18:08:30	1352ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-09 16:35:19	1248ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-26 19:55:03	1732ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-24 22:15:07	1065ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-09 13:14:57	1412ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-01 12:20:24 shown	9213ms	2 NS 2 A 1 MX	❓ Unknown
2026-06-26 02:17:58	1341ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-21 07:51:38	1436ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 09:13:48	2176ms	2 NS 2 A 1 MX	🔓 Insecure