viacore.dk

📜 Historical scan 2026-06-17 13:43:26 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

viacore.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 28 October 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 57.129.78.26 is hosted by OVH SAS (AS16276) in Germany. Mail is handled by mail.viacore.dk. 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 117ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 113ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
57.129.78.26	—	mail.viacore.dk	AS16276	OVH SAS	57.128.0.0/15	🇩🇪 Germany	Frankfurt am Main

📧 MX Records#

1 records 115ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mail.viacore.dk	57.129.78.26	mail.viacore.dk	AS16276 OVH SAS

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 200ms

TXT Record
google-site-verification=aq5WpGigo4tC-fCC-bcvCCi3KLx_IG0k_3tyTcQv4KM
v=spf1 mx a:mail.viacore.dk ~all

✉️ SPF#

Policy	Record (viacore.dk)
~all (soft fail)	v=spf1 mx a:mail.viacore.dk ~all

📨 DMARC#

Policy	Record (_dmarc.viacore.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:postmaster@viacore.dk

📬 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 16:22:40

www	57.129.78.26 (AS16276) (address records, no CNAME)
www vs bare domain	Same network viacore.dk: 57.129.78.26 (AS16276) www.viacore.dk: 57.129.78.26 (AS16276)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
mail	—	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#

273ms

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

🏷️ SOA#

122ms

Field	Value
Serial	2026021203
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-05 08:18:37

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2025-10-28
Expires	2026-10-27 (9d)

📋 WHOIS#

⏱️ Lookup Timing#

117ms

113ms

115ms

AAAA

132ms

TXT

200ms

CAA

127ms

HTTPS

85ms

TLSA

611ms

SOA

122ms

MTA-STS

130ms

DNSSEC

273ms

SRV

0ms

Total

1974ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 16:22:40	510ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-12 16:07:21	1267ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-04 04:09:58	707ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-01 03:58:18	520ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-30 07:22:14	590ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-25 03:25:33	450ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-17 21:56:39	506ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-25 11:56:28	601ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-17 13:43:26 shown	1974ms	3 NS 1 A 1 MX	🔒 Secure