oestergaard-as.dk

📜 Historical scan 2026-06-20 00:28:59 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

oestergaard-as.dk is a .dk domain served by 3 nameservers (ns1.dns.services, ns2.dns.services, ns3.dns.services). It was registered on 10 February 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.242.130.94 is hosted by Christian Ebsen ApS (AS62121) in Denmark. Mail is handled by oestergaardas-dk02i.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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records 168ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.dns.services	195.242.131.6 2001:67c:564:ffff::11	ns1.dns.services ns1.dns.services	AS62121 Christian Ebsen ApS AS62121 Christian Ebsen ApS
ns2.dns.services	2a00:1b18:2:3:3::2 62.69.152.37	ns2.dns.services 37.34-46.152.69.62.in-addr.arpa	AS47527 DLX A/S AS47527 DLX A/S
ns3.dns.services	185.55.197.53	ns3.dns.services	AS60153 Inpadi ApS

🌍 A Records#

1 records 121ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.242.130.94	3600s	web3.e-studio.dk	AS62121	Christian Ebsen ApS	195.242.130.0/23	🇩🇰 Denmark	—

📧 MX Records#

1 records 122ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	oestergaardas-dk02i.mail.protection.outlook.com	2a01:111:f403:ca04::6 2a01:111:f403:ca04::9 2a01:111:f403:ca04::a 2a01:111:f403:ca09::1 52.101.68.15 52.101.68.16 52.101.68.18 52.101.73.26	mail-db4pr02cu00406.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-db4pr02cu00302.inbound.protection.outlook.com mail-as9pr05cu01302.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 → 52.98.228.232

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 1342ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

3 records 359ms

TXT Record
google-site-verification=ELIEAm599U5Lqn7JWn0EXzt2i5OSvXULEPvcfu5UajU
MS=ms15513453
v=spf1 ip4:2.106.122.106 ip4:77.68.149.226 ip4:81.27.211.128/28 include:spf.protection.outlook.com include:_spf.e-studio.dk -all

✉️ SPF#

Policy	Record (oestergaard-as.dk)
-all (hard fail)	v=spf1 ip4:2.106.122.106 ip4:77.68.149.226 ip4:81.27.211.128/28 include:spf.protection.outlook.com include:_spf.e-studio.dk -all

📨 DMARC#

Policy	Record (_dmarc.oestergaard-as.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:operations@lean-on.com

📬 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 2026-10-09 17:43:24

www CNAME	oestergaard-as.dk (all on oestergaard-as.dk) → 195.242.130.94 (AS62121)
www vs bare domain	Same network oestergaard-as.dk: 195.242.130.94 (AS62121) www.oestergaard-as.dk: 195.242.130.94 (AS62121)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-oestergaardas-dk02i._domainkey.oestergaardasdk.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#

277ms

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

🏷️ SOA#

164ms

Field	Value
Serial	2022071159
Primary NS (MNAME)	ns1.dns.services
Responsible (RNAME)	post@dns.services
Refresh	10800s
Retry	3600s
Expire	1814400s
Minimum (neg-cache TTL)	7200s

📋 Registration#

WHOIS fetched 2026-10-07 14:24:58

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2017-02-10
Expires	2031-02-28 (1592d)

📋 WHOIS#

⏱️ Lookup Timing#

168ms

121ms

122ms

AAAA

173ms

TXT

359ms

CAA

293ms

HTTPS

230ms

TLSA

1122ms

SOA

164ms

MTA-STS

273ms

DNSSEC

277ms

SRV

1342ms

Total

2823ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-25 13:07:08	1497ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-09 10:23:11	965ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-02 03:19:29	971ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-20 00:28:59 shown	2823ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-17 20:43:22	799ms	3 NS 1 A 1 MX	🔒 Secure