olivern.dk

Records from scan: 2026-10-22 03:08:31 · 4279ms total · last checked 2026-10-23 06:51 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

olivern.dk is a .dk domain served by 2 nameservers (hera.ns.cloudflare.com, jerome.ns.cloudflare.com). It was registered on 15 June 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.58.23 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by ger-02.malthe.cc, mail.olivern.dk. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. 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 215ms

Nameserver	IP addresses	PTR	ASN / ISP
hera.ns.cloudflare.com	108.162.192.162 172.64.32.162 173.245.58.162 2606:4700:50::adf5:3aa2 2803:f800:50::6ca2:c0a2 2a06:98c1:50::ac40:20a2	hera.ns.cloudflare.com hera.ns.cloudflare.com hera.ns.cloudflare.com hera.ns.cloudflare.com hera.ns.cloudflare.com hera.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
jerome.ns.cloudflare.com	108.162.193.181 172.64.33.181 173.245.59.181 2606:4700:58::adf5:3bb5 2803:f800:50::6ca2:c1b5 2a06:98c1:50::ac40:21b5	jerome.ns.cloudflare.com jerome.ns.cloudflare.com jerome.ns.cloudflare.com jerome.ns.cloudflare.com jerome.ns.cloudflare.com jerome.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 220ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.58.23	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.155.5	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

2 records 90ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	ger-02.malthe.cc	194.15.36.136 2a06:9801:2a3:2::	ger-02.malthe.cc ger-02.malthe.cc	AS58087 Florian Kolb AS202119 Malthe Kragh Tankred
10	300s	mail.olivern.dk	193.221.194.69	—	AS62403 PletX GmbH

🔷 AAAA Records (IPv6)#

2 records 198ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::ac43:9b05	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3036::6815:3a17	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 253ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.58.23,172.67.155.5 ech=AEX+DQBBNAAgACBYdKACxvn81xnyRs1HUnML4hiXeLoTM4UKfu3fG8P/WAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:9b05,2606:4700:3036::6815:3a17

📝 TXT Records#

1 records 453ms

TXT Record
v=spf1 include:_spf.malthe.cc ~all

✉️ SPF#

Policy	Record (olivern.dk)
~all (soft fail)	v=spf1 include:_spf.malthe.cc ~all

📨 DMARC#

Policy	Record (_dmarc.olivern.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc@malthe.cc

📬 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 2026-10-22 03:08:31

www	104.21.58.23 172.67.155.5 2606:4700:3033::ac43:9b05 2606:4700:3036::6815:3a17 (AS13335) (address records, no CNAME)
www vs bare domain	Same network olivern.dk: 104.21.58.23 172.67.155.5 2606:4700:3033::ac43:9b05 2606:4700:3036::6815:3a17 (AS13335) www.olivern.dk: 104.21.58.23 172.67.155.5 2606:4700:3033::ac43:9b05 2606:4700:3036::6815:3a17 (AS13335)
Wildcard	No

✍️ DKIM keys#

1 found

Selector	CNAME	Key
dkim	—	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#

359ms

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

🏷️ SOA#

80ms

Field	Value
Serial	2418014019
Primary NS (MNAME)	hera.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-20 19:03:44

Field	Value
Registrar	Simply.com A/S
Registered	2025-06-15
Expires	2027-06-14 (234d)

🔗 Same registrant#

3 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
carboys.dk	Simply.com A/S
ot-multiservice.dk	ONE.COM A/S
otms.dk	ONE.COM A/S

📋 WHOIS#

⏱️ Lookup Timing#

215ms

220ms

90ms

AAAA

198ms

TXT

453ms

CAA

73ms

HTTPS

253ms

TLSA

451ms

SOA

80ms

MTA-STS

303ms

DNSSEC

359ms

SRV

302ms

Total

4279ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-22 03:08:31 shown	4279ms	2 NS 2 A 2 MX	🔓 Insecure
2026-10-03 06:10:55	5195ms	2 NS 2 A 2 MX	🔓 Insecure
2026-10-01 05:50:34	3743ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-30 05:39:31	704ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-20 22:58:13	1214ms	2 NS 2 A 2 MX	🔓 Insecure
2026-09-17 21:25:05	2441ms	2 NS 2 A 2 MX	🔓 Insecure
2026-08-06 08:00:52	2486ms	2 NS 2 A 2 MX	🔓 Insecure
2026-07-19 00:24:46	4316ms	2 NS 2 A 2 MX	🔓 Insecure
2026-07-03 15:23:15	1752ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-26 19:33:02	1190ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-26 13:14:29	6714ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-24 01:15:04	1167ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-19 05:37:47	1007ms	2 NS 2 A 2 MX	🔓 Insecure
2026-06-17 12:13:30	1596ms	2 NS 2 A 2 MX	🔓 Insecure