highgrade.dk

📜 Historical scan 2026-10-03 12:13:34 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

highgrade.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 27 November 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 62.79.149.51 is hosted by Telenor A/S (AS9158) in Denmark. Mail is handled by mail.highgrade.dk. The zone is DNSSEC-signed and validates, has no 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 27ms

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 31ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
62.79.149.51	3600s	—	AS9158	Telenor A/S	62.79.0.0/16	🇩🇰 Denmark	—

📧 MX Records#

1 records 42ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mail.highgrade.dk	62.79.149.51	—	AS9158 Telenor A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	62.79.149.51
🔶 Autoconfig	62.79.149.51

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 129ms

TXT Record
v=spf1 ip4:62.79.149.51 ~all

✉️ SPF#

Policy	Record (highgrade.dk)
~all (soft fail)	v=spf1 ip4:62.79.149.51 ~all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-13 00:54:16

www CNAME	highgrade.dk (all on highgrade.dk) → 62.79.149.51 (AS9158)
www vs bare domain	Same network highgrade.dk: 62.79.149.51 (AS9158) www.highgrade.dk: 62.79.149.51 (AS9158)
Wildcard	Yes: any name under the zone resolves
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

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

65ms

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

🏷️ SOA#

40ms

Field	Value
Serial	2026100300
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 2026-10-03 12:44:41

Field	Value
Registrar	Simply.com A/S
Registered	2025-11-27
Expires	2026-11-26 (39d)

📋 WHOIS#

⏱️ Lookup Timing#

27ms

31ms

42ms

AAAA

36ms

TXT

129ms

CAA

29ms

HTTPS

52ms

TLSA

69ms

SOA

40ms

MTA-STS

34ms

DNSSEC

65ms

SRV

58ms

Total

378ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 00:54:16	1548ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-03 12:13:34 shown	378ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-24 11:02:34	524ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-01 11:24:15	563ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-21 03:15:29	532ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-17 11:36:59	247ms	0 NS 0 A 0 MX	❓ Unknown