kemiolympiade.dk

📜 Historical scan 2026-06-17 12:13:34 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kemiolympiade.dk is a .dk domain served by 2 nameservers (ns1.register.it, ns2.register.it). It was registered on 7 February 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 3.65.102.101 is hosted by Amazon.com, Inc. (AS16509) in Germany. Mail is handled by imap.mail.webnode.com. The zone is not DNSSEC-signed, publishes a 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 77ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.register.it	2a01:8100:2911::2:184:2 81.88.61.2	— host-81-88-61-2.dedicatedservers.it	AS39729 Register S.p.A. AS39729 Register S.p.A.
ns2.register.it	195.7.227.1 2a00:13b0:2::227:1	ns2.register.it —	AS8622 Team Blue Internet Services Uk Limited AS8622 Team Blue Internet Services Uk Limited

🌍 A Records#

2 records 77ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
3.65.102.101	—	ec2-3-65-102-101.eu-central-1.compute.amazonaws.com	AS16509	Amazon.com, Inc.	3.64.0.0/12	🇩🇪 Germany	Frankfurt am Main
3.71.253.221	—	ec2-3-71-253-221.eu-central-1.compute.amazonaws.com	AS16509	Amazon.com, Inc.	3.64.0.0/12	🇩🇪 Germany	Frankfurt am Main

📧 MX Records#

1 records 77ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	imap.mail.webnode.com	81.88.60.246	host-81-88-60-246.dedicatedservers.it	AS39729 Register S.p.A.

🔷 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#

Policy	Record (_dmarc.kemiolympiade.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#

latest probe, not this scan · checked 2026-10-12 02:48:48

www CNAME	kemiolympiade-dk.webnode.page (all on webnode.page) → 18.185.25.67 3.79.173.192 (AS16509)
www vs bare domain	Same network kemiolympiade.dk: 3.65.102.101 3.71.253.221 (AS16509) www.kemiolympiade.dk: 18.185.25.67 3.79.173.192 (AS16509)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
mail	dkimuser.webnode.com	RSA · ~1024 bit below 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.

🔗 TLSA / DANE#

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

🔐 DNSSEC#

169ms

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

🏷️ SOA#

83ms

Field	Value
Serial	2026031601
Primary NS (MNAME)	ns1.register.it
Responsible (RNAME)	hostmaster@register.it
Refresh	10800s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-07 16:33:15

Field	Value
Registrar	Realtime Register B.V.
Registered	2013-02-07
Expires	2027-02-28 (125d)

📋 WHOIS#

⏱️ Lookup Timing#

77ms

AAAA

61ms

TXT

412ms

CAA

84ms

HTTPS

75ms

TLSA

468ms

SOA

83ms

MTA-STS

75ms

DNSSEC

169ms

SRV

0ms

Total

1340ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-29 20:46:50	831ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-19 23:23:03	910ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-01 19:12:08	855ms	2 NS 2 A 1 MX	🔓 Insecure
2026-07-01 14:09:52	995ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-25 04:57:52	992ms	2 NS 2 A 1 MX	❓ Unknown
2026-06-24 21:05:39	1184ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 12:13:34 shown	1340ms	2 NS 2 A 1 MX	🔓 Insecure