oestifterne.dk

📜 Historical scan 2026-06-26 23:00:51 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

oestifterne.dk is a .dk domain served by 4 nameservers (ns1.eurodns.com, ns2.eurodns.com, ns3.eurodns.com and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 217.114.94.2 is hosted by Optimizely AB (AS30811) in Sweden. Mail is handled by oestifterne-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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

4 records 57ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.eurodns.com	199.167.66.107 2610:1c8:b002::107	ns1.eurodns.com ns1.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns2.eurodns.com	104.37.178.107 2610:1c8:b001::107	ns2.eurodns.com ns2.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns3.eurodns.com	199.167.66.108 2610:1c8:b002::108	ns3.eurodns.com ns3.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns4.eurodns.com	104.37.178.108 2610:1c8:b001::108	ns4.eurodns.com ns4.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC

🌍 A Records#

1 records 61ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
217.114.94.2	3600s	—	AS30811	Optimizely AB	217.114.94.0/24	🇸🇪 Sweden	—

📧 MX Records#

1 records 50ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	oestifterne-dk.mail.protection.outlook.com	2a01:111:f403:ca04::7 2a01:111:f403:ca04::a 2a01:111:f403:ca09::4 2a01:111:f403:ca09::e 52.101.68.0 52.101.68.3 52.101.73.153 52.101.73.26	mail-db4pr02cu00307.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-as8pr05cu00401.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 → 40.104.116.40

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 123ms

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

📝 TXT Records#

7 records 239ms

TXT Record
_globalsign-domain-verification=-IGwPQc0ac9uEIHs4BKCkqCq2TmGa2HE8BzKRh07Zk
_globalsign-domain-verification=-qwtXTP368LlEyueKbJ24u1lTrWQQnKl92O6ga2lLD
_globalsign-domain-verification=2uiQ2aEy2k8oMcyuX1H3gUXVRBS5tQ-wHREEK2AE3T
_globalsign-domain-verification=FNoGXyBGbLCYp7wbuXEO-445DLZ3gGvCgaMa_9MYlt
_globalsign-domain-verification=lroSho5gF1R-nUADR4JfSwQf2YG12oBAimgjDoP_L_
MS=ms58442532
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.oestifterne.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:q1ecw7j9@ag.dmarcian-eu.com; ruf=mailto:q1ecw7j9@fr.dmarcian-eu.com; fo=1;

📬 MTA-STS#

418ms

Check	Result
Status	🔒 Enforce
TXT record (_mta-sts)	✓ Found
HTTPS policy	✓ Valid
Mode	enforce
Policy ID	2024012600000Z
max_age	3600s
Policy MX	*.mail.protection.outlook.com

📈 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 2026-10-08 01:44:52

www CNAME	www.oestifterne.dk.dxcloud.episerver.net (all on episerver.net) → 104.18.39.107 172.64.148.149 2606:4700:4404::ac40:9495 2606:4700:4405::6812:276b (AS13335)
www vs bare domain	Different networks oestifterne.dk: 217.114.94.2 (AS30811) www.oestifterne.dk: 104.18.39.107 172.64.148.149 2606:4700:4404::ac40:9495 2606:4700:4405::6812:276b (AS13335) (all like this)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector2	selector2-oestifterne-dk._domainkey.nykredit.onmicrosoft.com	RSA · ~1024 bit below 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: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

143ms

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

🏷️ SOA#

42ms

Field	Value
Serial	2026030520
Primary NS (MNAME)	ns1.eurodns.com
Responsible (RNAME)	hostmaster@eurodns.com
Refresh	43200s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

57ms

61ms

50ms

AAAA

54ms

TXT

239ms

CAA

54ms

HTTPS

56ms

TLSA

4039ms

SOA

42ms

MTA-STS

418ms

DNSSEC

143ms

SRV

123ms

Total

5054ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 00:15:15	19041ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-01 23:59:28	4667ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-23 20:35:56	16941ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-17 17:14:38	16933ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-27 12:20:02	5739ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-26 22:29:46	5149ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-26 15:34:49	16875ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-09 16:27:41	9825ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-08 03:15:43	5585ms	4 NS 1 A 1 MX	🔒 Secure
2026-07-21 20:55:19	14032ms	4 NS 1 A 1 MX	🔒 Secure
2026-07-19 11:39:39	10880ms	4 NS 1 A 1 MX	🔒 Secure
2026-07-03 14:48:20	12987ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-28 11:45:14	1524ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-26 23:00:51 shown	5054ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-23 21:47:44	1180ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-19 22:04:34	4994ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-17 14:42:51	6032ms	4 NS 1 A 1 MX	🔒 Secure