tolstrupblik.dk

📜 Historical scan 2026-07-18 19:02:59 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

tolstrupblik.dk is a .dk domain served by 2 nameservers (ns1.gnrx.dk, ns2.gnrx.dk). It was registered on 13 February 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.235.50.241 is hosted by LeaseWeb Netherlands B.V. (AS60781) in The Netherlands. Mail is handled by jubii.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#

2 records 85ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.gnrx.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.gnrx.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 52ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.235.50.241	300s	—	AS60781	LeaseWeb Netherlands B.V.	77.235.50.0/23	🇳🇱 The Netherlands	—

📧 MX Records#

1 records 65ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	jubii.dk	167.99.248.199	m01.webswarm.fra1-03.do.fjordmail.no	AS14061 DigitalOcean, LLC

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 302ms

TXT Record
v=spf1 mx a -all

✉️ SPF#

Policy	Record (tolstrupblik.dk)
-all (hard fail)	v=spf1 mx a -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 2026-10-12 04:29:42

www CNAME	tolstrup-blik.web.app (all on web.app) → 199.36.158.100 2620:0:890::100 (AS54113)
www vs bare domain	Same network tolstrupblik.dk: 199.36.158.100 (AS54113) www.tolstrupblik.dk: 199.36.158.100 2620:0:890::100 (AS54113)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	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#

144ms

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

🏷️ SOA#

109ms

Field	Value
Serial	2025110501
Primary NS (MNAME)	ns1.gnrx.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-08-24 15:08:16

Field	Value
Registrar	nordicway ApS
Registered	2009-02-13
Expires	2027-02-28 (130d)

📋 WHOIS#

⏱️ Lookup Timing#

85ms

52ms

65ms

AAAA

52ms

TXT

302ms

CAA

59ms

HTTPS

64ms

TLSA

240ms

SOA

109ms

MTA-STS

78ms

DNSSEC

144ms

SRV

87ms

Total

17103ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 04:01:18	809ms	4 NS 1 A 1 MX	🔓 Insecure
2026-09-26 17:22:01	9489ms	4 NS 1 A 1 MX	🔓 Insecure
2026-08-24 15:02:24	10029ms	4 NS 1 A 1 MX	🔓 Insecure
2026-07-18 19:02:59 shown	17103ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-27 07:24:29	706ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 00:51:21	5242ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 22:30:16	1028ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-22 02:09:17	1191ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 08:11:33	472ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-19 22:22:56	540ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 01:43:37	848ms	2 NS 1 A 1 MX	🔒 Secure