jannieoestergaard.dk

📜 Historical scan 2026-06-18 00:05:34 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jannieoestergaard.dk is a .dk domain served by 2 nameservers (arya.ns.cloudflare.com, eric.ns.cloudflare.com). It was registered on 11 April 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.79.227 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1.onlinemail.io, mx2.onlinemail.io. The zone is DNSSEC-signed but currently fails validation, publishes a 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 163ms

Nameserver	IP addresses	PTR	ASN / ISP
arya.ns.cloudflare.com	108.162.192.70 172.64.32.70 173.245.58.70 2606:4700:50::adf5:3a46 2803:f800:50::6ca2:c046 2a06:98c1:50::ac40:2046	arya.ns.cloudflare.com arya.ns.cloudflare.com arya.ns.cloudflare.com arya.ns.cloudflare.com arya.ns.cloudflare.com arya.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
eric.ns.cloudflare.com	108.162.193.112 172.64.33.112 173.245.59.112 2606:4700:58::adf5:3b70 2803:f800:50::6ca2:c170 2a06:98c1:50::ac40:2170	eric.ns.cloudflare.com eric.ns.cloudflare.com eric.ns.cloudflare.com eric.ns.cloudflare.com eric.ns.cloudflare.com eric.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 202ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.79.227	—	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.149.74	—	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

2 records 252ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx1.onlinemail.io	185.21.42.12	mx1.onlinemail.io	AS48854 team.blue Denmark A/S
20	—	mx2.onlinemail.io	46.36.208.16	mx2.onlinemail.io	AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover-mf.onlinemail.io → 185.21.40.62
🔶 Autoconfig	autoconfig-mf.onlinemail.io → 185.21.40.62

🔷 AAAA Records (IPv6)#

2 records 308ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3034::ac43:954a	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::6815:4fe3	—	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 336ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.79.227,172.67.149.74 ech=AEX+DQBB+gAgACDXo7/7SbY1FdAaP7bfge0cVMs2IPJyyK+rgWhh7CQ0awAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:954a,2606:4700:3036::6815:4fe3

📝 TXT Records#

2 records 537ms

TXT Record
google-site-verification=V_Srh1sY779IKYAFOnM8y8YhMa4v3c0SGMHo6HjmmtA
v=spf1 include:_spf.mlsend.com include:spf.onlinemail.io -all

✉️ SPF#

Policy	Record (jannieoestergaard.dk)
-all (hard fail)	v=spf1 include:_spf.mlsend.com include:spf.onlinemail.io -all

📨 DMARC#

Policy	Record (_dmarc.jannieoestergaard.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:10d46efe4a794cea9b0d4356f060031e@dmarc-reports.cloudflare.net

📬 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 2026-10-12 00:19:21

www	104.21.79.227 172.67.149.74 2606:4700:3035::6815:4fe3 2606:4700:3037::ac43:954a (AS13335) (address records, no CNAME)
www vs bare domain	Same network jannieoestergaard.dk: 104.21.79.227 172.67.149.74 2606:4700:3035::6815:4fe3 2606:4700:3037::ac43:954a (AS13335) www.jannieoestergaard.dk: 104.21.79.227 172.67.149.74 2606:4700:3035::6815:4fe3 2606:4700:3037::ac43:954a (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

454ms

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

🏷️ SOA#

342ms

Field	Value
Serial	2404675756
Primary NS (MNAME)	arya.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-15 10:27:21

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2024-04-11
Expires	2027-04-10 (167d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

163ms

202ms

252ms

AAAA

308ms

TXT

537ms

CAA

319ms

HTTPS

336ms

TLSA

415ms

SOA

342ms

MTA-STS

359ms

DNSSEC

454ms

SRV

354ms

Total

4088ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-26 09:50:24	606ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-18 01:41:14	738ms	2 NS 2 A 2 MX	🔓 Insecure
2026-07-18 05:39:12	16850ms	2 NS 2 A 2 MX	🔓 Insecure
2026-07-15 19:34:29	8889ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-20 17:54:07	1194ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-18 00:07:28	2142ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-18 00:05:34 shown	4088ms	2 NS 2 A 2 MX	⚠️ Bogus