skolerobotter.dk

📜 Historical scan 2026-06-25 06:05:05 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

skolerobotter.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 2 February 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 64.31.57.225 is hosted by Limestone Networks, Inc. (AS46475) in United States. 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#

4 records 80ms

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
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 74ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
64.31.57.225	3600s	225-57-31-64.static.reverse.lstn.net	AS46475	Limestone Networks, Inc.	64.31.56.0/22	🇺🇸 United States	Miami

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	64.31.57.225
🔶 Autoconfig	64.31.57.225

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-10-08 02:51:06

www	195.242.130.174 (AS62121) (address records, no CNAME)
www vs bare domain	Same network skolerobotter.dk: 195.242.130.174 (AS62121) www.skolerobotter.dk: 195.242.130.174 (AS62121)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

138ms

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

🏷️ SOA#

89ms

Field	Value
Serial	2025031700
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 2026-10-22 15:40:28

Field	Value
Registrar	dns.services ApS
Registered	2021-02-02
Expires	2027-02-28 (123d)

📋 WHOIS#

⏱️ Lookup Timing#

80ms

74ms

103ms

AAAA

101ms

TXT

145ms

CAA

82ms

HTTPS

77ms

TLSA

248ms

SOA

89ms

MTA-STS

78ms

DNSSEC

138ms

SRV

98ms

Total

830ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 00:20:23	370ms	3 NS 1 A 0 MX	🔓 Insecure
2026-09-11 20:32:22	511ms	3 NS 1 A 0 MX	🔓 Insecure
2026-08-24 20:34:13	9386ms	3 NS 1 A 0 MX	🔓 Insecure
2026-07-03 13:24:56	4811ms	3 NS 1 A 0 MX	🔓 Insecure
2026-06-25 06:05:05 shown	830ms	4 NS 1 A 0 MX	🔒 Secure
2026-06-23 03:48:09	1092ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 20:30:02	1241ms	4 NS 1 A 0 MX	🔒 Secure