osteklokke.dk

Records from scan: 2026-10-01 05:10:40 · 721ms total · last checked 2026-10-19 08:36 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

osteklokke.dk is a .dk domain served by 2 nameservers (beth.ns.cloudflare.com, hans.ns.cloudflare.com). It was registered on 21 November 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.84.144 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 more. The zone is DNSSEC-signed and validates, 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 59ms

Nameserver	IP addresses	PTR	ASN / ISP
beth.ns.cloudflare.com	108.162.192.103 172.64.32.103 173.245.58.103 2606:4700:50::adf5:3a67 2803:f800:50::6ca2:c067 2a06:98c1:50::ac40:2067	beth.ns.cloudflare.com beth.ns.cloudflare.com beth.ns.cloudflare.com beth.ns.cloudflare.com beth.ns.cloudflare.com beth.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
hans.ns.cloudflare.com	108.162.193.175 172.64.33.175 173.245.59.175 2606:4700:58::adf5:3baf 2803:f800:50::6ca2:c1af 2a06:98c1:50::ac40:21af	hans.ns.cloudflare.com hans.ns.cloudflare.com hans.ns.cloudflare.com hans.ns.cloudflare.com hans.ns.cloudflare.com hans.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 43ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.84.144	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.193.209	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

5 records 51ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	aspmx.l.google.com	173.194.221.27 2a00:1450:4010:c03::1b 2a00:1450:4010:c03::1b	lm-in-f27.1e100.net lr-in-x1b.1e100.net lr-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	300s	alt1.aspmx.l.google.com	192.178.158.27 2404:6800:4013:813::1b	lcdels-in-f27.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	300s	alt2.aspmx.l.google.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1b	mad01s14-in-f27.1e100.net yukulwh-in-f27.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	300s	aspmx2.googlemail.com	192.178.158.27 2404:6800:4013:813::1b	lcdels-in-f27.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	300s	aspmx3.googlemail.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1b	mad01s14-in-f27.1e100.net yukulwh-in-f27.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)#

2 records 71ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3034::6815:5490	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:c1d1	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 70ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.84.144,172.67.193.209 ech=AEX+DQBBEwAgACAUSGo1qZaFhUBC+pmIAGLkDOUTRzFsv2QmJ6InhhSeIQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:5490,2606:4700:3037::ac43:c1d1

📝 TXT Records#

1 records 210ms

TXT Record
v=spf1 include:spf.mailjet.com include:_spf.google.com ~all

✉️ SPF#

Policy	Record (osteklokke.dk)
~all (soft fail)	v=spf1 include:spf.mailjet.com include:_spf.google.com ~all

📨 DMARC#

Policy	Record (_dmarc.osteklokke.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:dmarc@renenp.dk

📬 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 2026-10-10 21:40:17

www	104.21.84.144 172.67.193.209 2606:4700:3034::6815:5490 2606:4700:3037::ac43:c1d1 (AS13335) (address records, no CNAME)
www vs bare domain	Same network osteklokke.dk: 104.21.84.144 172.67.193.209 2606:4700:3034::6815:5490 2606:4700:3037::ac43:c1d1 (AS13335) www.osteklokke.dk: 104.21.84.144 172.67.193.209 2606:4700:3034::6815:5490 2606:4700:3037::ac43:c1d1 (AS13335)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
s1	s1.domainkey.u41519002.wl003.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u41519002.wl003.sendgrid.net	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: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

77ms

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

🏷️ SOA#

45ms

Field	Value
Serial	2415909952
Primary NS (MNAME)	beth.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-11 09:10:55

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2014-11-21
Expires	2027-11-30 (406d)

📋 WHOIS#

⏱️ Lookup Timing#

59ms

43ms

51ms

AAAA

71ms

TXT

210ms

CAA

62ms

HTTPS

70ms

TLSA

102ms

SOA

45ms

MTA-STS

79ms

DNSSEC

77ms

SRV

84ms

Total

721ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 05:10:40 shown	721ms	2 NS 2 A 5 MX	🔒 Secure
2026-09-27 07:26:04	1343ms	2 NS 2 A 5 MX	🔒 Secure
2026-09-25 07:02:36	787ms	2 NS 2 A 5 MX	🔒 Secure
2026-09-23 21:14:35	869ms	2 NS 2 A 5 MX	🔒 Secure
2026-09-20 16:01:35	1566ms	2 NS 2 A 5 MX	🔒 Secure
2026-09-13 13:31:55	942ms	2 NS 2 A 5 MX	🔒 Secure
2026-09-06 20:03:28	1935ms	2 NS 2 A 5 MX	🔒 Secure
2026-08-22 13:15:38	3760ms	2 NS 2 A 5 MX	🔒 Secure
2026-08-21 13:01:47	1607ms	2 NS 2 A 5 MX	🔒 Secure
2026-08-11 08:29:32	2740ms	2 NS 2 A 5 MX	🔒 Secure
2026-07-26 23:05:46	2306ms	2 NS 2 A 5 MX	🔒 Secure
2026-07-19 18:06:54	10475ms	2 NS 2 A 5 MX	🔒 Secure
2026-07-17 12:10:30	1373ms	2 NS 2 A 5 MX	🔒 Secure
2026-07-02 13:26:15	3574ms	2 NS 2 A 5 MX	🔒 Secure
2026-06-24 20:52:04	2271ms	2 NS 2 A 5 MX	🔒 Secure
2026-06-23 00:53:12	1330ms	2 NS 2 A 5 MX	🔒 Secure
2026-06-20 12:35:40	812ms	2 NS 2 A 5 MX	🔒 Secure
2026-06-17 13:00:20	5239ms	2 NS 2 A 5 MX	🔒 Secure