ef-skolehaven.dk DNS records

🖥️ Nameservers2 records 58ms

Nameserver	IP addresses	PTR	ASN / ISP
pranab.ns.cloudflare.com	108.162.195.199 162.159.44.199 172.64.35.199 2606:4700:58::a29f:2cc7 2803:f800:50::6ca2:c3c7 2a06:98c1:50::ac40:23c7	pranab.ns.cloudflare.com pranab.ns.cloudflare.com pranab.ns.cloudflare.com pranab.ns.cloudflare.com pranab.ns.cloudflare.com pranab.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
sneh.ns.cloudflare.com	108.162.194.162 162.159.38.162 172.64.34.162 2606:4700:50::a29f:26a2 2803:f800:50::6ca2:c2a2 2a06:98c1:50::ac40:22a2	sneh.ns.cloudflare.com sneh.ns.cloudflare.com sneh.ns.cloudflare.com sneh.ns.cloudflare.com sneh.ns.cloudflare.com sneh.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records1 records 47ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
178.72.20.1	300s	naserver.reinhold.dk	AS3342	Cibicom A/S	178.72.16.0/21	🇩🇰 Denmark	—

📧 MX Records1 records 44ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mail.ef-skolehaven.dk	178.72.20.1	naserver.reinhold.dk	AS3342 Cibicom A/S

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 199ms

TXT Record
v=spf1 mx ~all

✉️ SPF

Policy	Record (ef-skolehaven.dk)
~all (soft fail)	v=spf1 mx ~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

🔗 TLSA / DANE

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

🔐 DNSSEC87ms

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

🏷️ SOA0ms

Field	Value
Serial	2411963588
Primary NS (MNAME)	pranab.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

58ms

A

47ms

MX

44ms

AAAA

58ms

TXT

199ms

CAA

53ms

HTTPS

45ms

TLSA

88ms

SOA

0ms

MTA-STS

68ms

DNSSEC

87ms

SRV

67ms

Total

575ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 22:55:36	575ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-13 01:45:31	1012ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-21 20:43:58	9851ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-30 16:06:07	859ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-21 04:02:16	822ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-20 15:14:25	796ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 06:15:29	1390ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 06:10:24	397ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 06:09:12	14313ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 06:00:25	675ms	2 NS 1 A 1 MX	🔓 Insecure	View