naturfaget.dk

Records from scan: 2026-10-04 02:34:57 · 1072ms total · last checked 2026-10-17 17:55 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

naturfaget.dk is a .dk domain served by 2 nameservers (ns1.o2switch.net, ns2.o2switch.net). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 145.239.214.141 is hosted by OVH SAS (AS16276) in France. Mail is handled by mail.naturfaget.dk. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 58ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.o2switch.net	109.234.160.5	ns1.o2switch.net	AS50474 O2switch SAS
ns2.o2switch.net	109.234.161.5	ns2.o2switch.net	AS50474 O2switch SAS

🌍 A Records#

1 records 53ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
145.239.214.141	14400s	ip141.ip-145-239-214.eu	AS16276	OVH SAS	145.239.0.0/16	🇫🇷 France	—

📧 MX Records#

1 records 54ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	14400s	mail.naturfaget.dk	109.234.166.65	109-234-166-65.reverse.odns.fr	AS50474 O2switch SAS

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	109.234.166.65
🔶 Autoconfig	109.234.166.65

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 134ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	cpanelemaildiscovery.cpanel.net

📝 TXT Records#

2 records 362ms

TXT Record
google-site-verification=F-oxaY5WSVWo6R644QO0cDG68XRap3JJsPxxT9j5Hfs
v=spf1 ip4:109.234.166.65 +a +mx +include:spf.jabatus.fr ~all

✉️ SPF#

Policy	Record (naturfaget.dk)
~all (soft fail)	v=spf1 ip4:109.234.166.65 +a +mx +include:spf.jabatus.fr ~all

📨 DMARC#

Policy	Record (_dmarc.naturfaget.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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#

checked 2026-10-13 15:16:36

www CNAME	naturfaget.dk (all on naturfaget.dk) → 145.239.214.141 (AS16276)
www vs bare domain	Same network naturfaget.dk: 145.239.214.141 (AS16276) www.naturfaget.dk: 145.239.214.141 (AS16276)
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: 3/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

92ms

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

🏷️ SOA#

73ms

Field	Value
Serial	2026063001
Primary NS (MNAME)	ns1.o2switch.net
Responsible (RNAME)	sysadmin@o2switch.fr
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

58ms

53ms

54ms

AAAA

60ms

TXT

362ms

CAA

60ms

HTTPS

64ms

TLSA

402ms

SOA

73ms

MTA-STS

111ms

DNSSEC

92ms

SRV

134ms

Total

1072ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-04 02:34:57 shown	1072ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-23 21:01:30	9843ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-01 19:19:47	6505ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-29 16:54:48	5639ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-20 14:56:01	1564ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-20 06:31:54	2331ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-20 01:43:35	973ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-18 05:34:37	1430ms	2 NS 1 A 1 MX	🔓 Insecure