ostertag.dk

📜 Historical scan 2026-06-18 01:10:14 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ostertag.dk is a .dk domain served by 2 nameservers (ns10.wixdns.net, ns11.wixdns.net). It was registered on 2 May 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is not DNSSEC-signed, 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#

2 records 177ms

Nameserver	IP addresses	PTR	ASN / ISP
ns10.wixdns.net	216.239.36.100	ns-cloud-f3.googledomains.com	AS15169 Google LLC
ns11.wixdns.net	216.239.38.100	ns-cloud-f4.googledomains.com	AS15169 Google LLC

🌍 A Records#

3 records 177ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.230.63.107	—	unalocated.63.wixsite.com	AS58182	—	—	—	—
185.230.63.171	—	unalocated.63.wixsite.com	AS58182	—	—	—	—
185.230.63.186	—	unalocated.63.wixsite.com	AS58182	—	—	—	—

📧 MX Records#

5 records 146ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	aspmx.l.google.com	142.250.147.27 2a00:1450:4025:c01::1b	rd-in-f27.1e100.net rd-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	—	alt1.aspmx.l.google.com	192.178.211.26 2404:6800:4000:1025::1a	lcbomp-in-f26.1e100.net lcbomp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	—	alt2.aspmx.l.google.com	192.178.158.27 2404:6800:4013:813::1a	lcdels-in-f27.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
40	—	alt3.aspmx.l.google.com	172.253.158.27 2404:6800:4003:c26::1b	so-in-f27.1e100.net so-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
50	—	alt4.aspmx.l.google.com	108.177.125.27 2404:6800:4008:c01::1b	tp-in-f27.1e100.net tp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 508ms

TXT Record
google-site-verification=IyfuJs9SiVtwJ311Th_VGgekbV8MHMVE1hpZ1E8-26s
v=spf1 include:_spf.google.com ~all

✉️ SPF#

Policy	Record (ostertag.dk)
~all (soft fail)	v=spf1 include:_spf.google.com ~all

📨 DMARC#

Policy	Record (_dmarc.ostertag.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:dmarc_agg@vali.email

📬 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 2026-10-08 12:14:30

www CNAME	cdn3.wixdns.net (all on wixdns.net) → 162.159.143.12 172.66.3.8 (AS13335)
www vs bare domain	Different networks ostertag.dk: 185.230.63.107 185.230.63.171 185.230.63.186 (AS58182) www.ostertag.dk: 162.159.143.12 172.66.3.8 (AS13335) (all like this)
Wildcard	No

✍️ DKIM keys#

2 found

Selector	CNAME	Key
s1	s1._domainkey.ostertag.dk.s014.ascendbywix.com	RSA · ~2048 bit
s2	s2._domainkey.ostertag.dk.s014.ascendbywix.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: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

231ms

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

🏷️ SOA#

150ms

Field	Value
Serial	2019050312
Primary NS (MNAME)	ns10.wixdns.net
Responsible (RNAME)	support@wix.com
Refresh	10800s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-24 01:39:41

Field	Value
Registrar	Simply.com A/S
Registered	2019-05-02
Expires	2027-05-31 (218d)

🔗 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#

177ms

146ms

AAAA

193ms

TXT

508ms

CAA

151ms

HTTPS

143ms

TLSA

145ms

SOA

150ms

MTA-STS

152ms

DNSSEC

231ms

SRV

190ms

Total

1406ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 08:57:41	992ms	2 NS 3 A 5 MX	🔓 Insecure
2026-09-21 10:52:28	1115ms	2 NS 3 A 5 MX	🔓 Insecure
2026-08-27 14:03:32	1584ms	2 NS 3 A 5 MX	🔓 Insecure
2026-08-27 03:37:20	4222ms	2 NS 3 A 5 MX	🔓 Insecure
2026-06-26 04:39:21	774ms	2 NS 3 A 5 MX	🔓 Insecure
2026-06-23 10:07:29	1014ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-18 01:10:14 shown	1406ms	2 NS 3 A 5 MX	🔓 Insecure