caspersobczyk.dk

📜 Historical scan 2026-06-16 19:45:29 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

caspersobczyk.dk is a .dk domain served by 2 nameservers (nadia.ns.cloudflare.com, pranab.ns.cloudflare.com). It was registered on 11 March 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 162.159.134.42 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx.simply.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. 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 64ms

Nameserver	IP addresses	PTR	ASN / ISP
nadia.ns.cloudflare.com	—	—	—
pranab.ns.cloudflare.com	—	—	—

🌍 A Records#

2 records 60ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
162.159.134.42	—	—	AS13335	Cloudflare, Inc.	162.159.128.0/19	—	—
162.159.135.42	—	—	AS13335	Cloudflare, Inc.	162.159.128.0/19	—	—

📧 MX Records#

1 records 59ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx.simply.com	94.231.106.20	mx.simply.com	AS48854 team.blue Denmark A/S

🔷 AAAA Records (IPv6)#

2 records 46ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:7::a29f:862a	—	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/43	🇺🇸 United States	San Francisco
2606:4700:7::a29f:872a	—	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/43	🇺🇸 United States	San Francisco

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

7 records 195ms

TXT Record
ca3-0defe016897f413ba75e4953ea103341
google-site-verification=dQRv-G2FnCrO14UbbGbTYv3vrbqEqBPByaHtk4_RA98
google-site-verification=JQK2H49TeTfk0APAQiKwbE0v60a88S1Pgsvo4U3TjXY
google-site-verification=OnjH22bLlomSDru64ZuAH_awK7gcypUji17BuVN-0-c
google-site-verification=pgRKBg27nYvbSNpPTViZsit2Tw10doQJoOjuqruH3qg
klaviyo-site-verification=YA3g63
v=spf1 include:spf.smartpack.dk include:spf.simply.com -all

✉️ SPF#

Policy	Record (caspersobczyk.dk)
-all (hard fail)	v=spf1 include:spf.smartpack.dk include:spf.simply.com -all

📨 DMARC#

Policy	Record (_dmarc.caspersobczyk.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 2026-10-27 06:35:22

www CNAME	caspersobczyk.hosting.kinsta.cloud (all on kinsta.cloud) → 162.159.134.42 162.159.135.42 2606:4700:7::a29f:862a 2606:4700:7::a29f:872a (AS13335)
www vs bare domain	Same network caspersobczyk.dk: 162.159.134.42 162.159.135.42 2606:4700:7::a29f:862a 2606:4700:7::a29f:872a (AS13335) www.caspersobczyk.dk: 162.159.134.42 162.159.135.42 2606:4700:7::a29f:862a 2606:4700:7::a29f:872a (AS13335)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

3 found

Selector	CNAME	Key
mail	mail._domainkey.smartpack.dk	RSA · ~2048 bit
s1	s1.domainkey.u21582953.wl204.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u21582953.wl204.sendgrid.net	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.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

error include:spf.smartpack.dk has no SPF record: receivers that reach it return permerror (RFC 7208 §5.2)

🔗 TLSA / DANE#

2 records 134ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx.simply.com	DANE-EE · SPKI · SHA-256	A9D603AF4D7ED6B9246B4B68500CD6F2…
SMTP _25._tcp.mx.simply.com	DANE-EE · SPKI · SHA-256	97A3BA009F39C761BFFB6574340E8138…

🔐 DNSSEC#

60ms

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

🏷️ SOA#

62ms

Field	Value
Serial	2406211334
Primary NS (MNAME)	nadia.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-27 07:01:12

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2021-03-11
Expires	2027-03-31 (154d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

64ms

60ms

59ms

AAAA

46ms

TXT

195ms

CAA

30ms

HTTPS

62ms

TLSA

134ms

SOA

62ms

MTA-STS

119ms

DNSSEC

60ms

SRV

0ms

Total

583ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-27 06:35:22	588ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-25 09:39:54	1376ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-19 15:59:10	547ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-11 20:49:37	583ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-02 09:41:56	2339ms	2 NS 2 A 1 MX	🔒 Secure
2026-10-01 09:21:58	970ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-18 06:46:58	1409ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-09 12:10:52	1716ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-03 23:47:13	1080ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-27 02:15:47	763ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-16 06:51:04	4317ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-13 19:49:55	3065ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-07 03:42:29	1102ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-23 05:50:39	3623ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-01 16:22:50	1002ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-01 10:47:24	1537ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-26 23:24:13	1154ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-26 08:40:10	1380ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-24 11:24:03	1569ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-16 19:45:29 shown	583ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-16 19:41:13	774ms	2 NS 2 A 1 MX	🔒 Secure