oestergaard-isolering.dk

Records from scan: 2026-09-20 16:20:49 · 1028ms total · last checked 2026-10-17 11:41 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

oestergaard-isolering.dk is a .dk domain served by 2 nameservers (ns1.telanco.dk, ns2.telanco.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 84.246.247.21 is hosted by Novaram ApS (AS34165) in Denmark. Mail is handled by oestergaardisolering-dk02i.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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 44ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.telanco.dk	84.246.245.104	84-246-245-104.unalloc.logiqit.net	AS34165 Novaram ApS
ns2.telanco.dk	84.246.247.29	84-246-247-29.cust.novaram.net	AS34165 Novaram ApS

🌍 A Records#

1 records 45ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
84.246.247.21	3600s	web04.telanco.dk	AS34165	Novaram ApS	84.246.244.0/22	🇩🇰 Denmark	—

📧 MX Records#

1 records 40ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	oestergaardisolering-dk02i.mail.protection.outlook.com	2a01:111:f403:ca04::8 2a01:111:f403:ca04::d 2a01:111:f403:ca21::a 2a01:111:f403:ca38::a 52.101.103.140 52.101.103.36 52.101.68.29 52.101.68.36	mail-db5pr02cu00100.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-maspr04cu00102.inbound.protection.outlook.com mail-wa4pr05cu00102.inbound.protection.outlook.com mail-miypr02cu00204.inbound.protection.outlook.com mail-miypr05cu00104.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-db5pr02cu00104.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

📝 TXT Records#

2 records 186ms

TXT Record
MS=ms27414241
v=spf1 include:spf.protection.outlook.com include:spf.simply.com include:spf.curanet.dk -all

✉️ SPF#

Policy	Record (oestergaard-isolering.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:spf.simply.com include:spf.curanet.dk -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 2026-10-11 00:13:29

www	84.246.247.21 (AS34165) (address records, no CNAME)
www vs bare domain	Same network oestergaard-isolering.dk: 84.246.247.21 (AS34165) www.oestergaard-isolering.dk: 84.246.247.21 (AS34165)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 5/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

73ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2023092103
Primary NS (MNAME)	ns1.telanco.dk
Responsible (RNAME)	hostmaster@telanco.dk
Refresh	28800s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	3600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

44ms

45ms

40ms

AAAA

51ms

TXT

186ms

CAA

55ms

HTTPS

38ms

TLSA

238ms

SOA

0ms

MTA-STS

60ms

DNSSEC

73ms

SRV

60ms

Total

1028ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-20 16:20:49 shown	1028ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-11 16:03:42	5299ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-18 02:25:48	5788ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-20 20:35:43	2543ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-17 19:41:12	1280ms	2 NS 1 A 1 MX	🔓 Insecure