jacobschriver.dk

📜 Historical scan 2026-06-17 23:55:39 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jacobschriver.dk is a .dk domain served by 3 nameservers (ns1.yayhosting.dk, ns2.yayhosting.dk, ns3.yayhosting.dk). It was registered on 26 October 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.242.130.52 is hosted by Christian Ebsen ApS (AS62121) in Denmark. Mail is handled by jacobschriver.dk. The zone is DNSSEC-signed and validates, has no 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#

3 records 146ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.yayhosting.dk	195.242.130.62 2001:67c:564:fffe::100	ns1.yayhosting.dk —	AS62121 Christian Ebsen ApS AS62121 Christian Ebsen ApS
ns2.yayhosting.dk	2a00:1b18:2:3:1::2 62.69.152.35	ns2.yayhosting.dk 35.34-46.152.69.62.in-addr.arpa	AS47527 DLX A/S AS47527 DLX A/S
ns3.yayhosting.dk	195.242.130.62	ns1.yayhosting.dk	AS62121 Christian Ebsen ApS

🌍 A Records#

1 records 96ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.242.130.52	—	whm02.yayhosting.dk	AS62121	Christian Ebsen ApS	195.242.130.0/23	🇩🇰 Denmark	—

📧 MX Records#

1 records 60ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	jacobschriver.dk	195.242.130.52	whm02.yayhosting.dk	AS62121 Christian Ebsen ApS

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	195.242.130.52
🔶 Autoconfig	195.242.130.52

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 247ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	whm02.yayhosting.dk

📝 TXT Records#

1 records 277ms

TXT Record
v=spf1 ip4:195.242.130.52 include:_spf.yayhosting.dk +a +mx +ip4:185.121.172.103 ~all

✉️ SPF#

Policy	Record (jacobschriver.dk)
~all (soft fail)	v=spf1 ip4:195.242.130.52 include:_spf.yayhosting.dk +a +mx +ip4:185.121.172.103 ~all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-09 09:14:12

www CNAME	jacobschriver.dk (all on jacobschriver.dk) → 195.242.130.52 (AS62121)
www vs bare domain	Same network jacobschriver.dk: 195.242.130.52 (AS62121) www.jacobschriver.dk: 195.242.130.52 (AS62121)
Wildcard	No
Denial of existence	NSEC3 · 7 iterations · 8-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ 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#

121ms

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

🏷️ SOA#

100ms

Field	Value
Serial	2026051301
Primary NS (MNAME)	ns1.yayhosting.dk
Responsible (RNAME)	drift@yayhosting.dk
Refresh	3600s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-10 10:14:09

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2013-10-26
Expires	2027-10-31 (375d)

📋 WHOIS#

⏱️ Lookup Timing#

146ms

96ms

60ms

AAAA

105ms

TXT

277ms

CAA

89ms

HTTPS

84ms

TLSA

95ms

SOA

100ms

MTA-STS

102ms

DNSSEC

121ms

SRV

247ms

Total

745ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 09:14:12	490ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-28 07:21:08	507ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-22 13:55:23	471ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-14 22:13:31	872ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-07 18:41:51	856ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-26 15:03:33	603ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-25 09:43:11	1082ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-17 06:57:55	2576ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-21 17:41:11	2402ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-17 23:55:39 shown	745ms	3 NS 1 A 1 MX	🔒 Secure