mathildekorsgaard.dk

📜 Historical scan 2026-06-17 16:40:36 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

mathildekorsgaard.dk is a .dk domain served by 3 nameservers (ns1.e-studio.dk, ns2.e-studio.dk, ns3.e-studio.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mathildekorsgaard.dk. The zone is DNSSEC-signed and validates, 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#

3 records 124ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.e-studio.dk	195.242.131.5 2001:67c:564:fffc::11	ns1.e-studio.dk ns1.e-studio.dk	AS62121 Christian Ebsen ApS AS62121 Christian Ebsen ApS
ns2.e-studio.dk	2a00:1b18:2:3::2 62.69.152.34	ns2.e-studio.dk 34.34-46.152.69.62.in-addr.arpa	AS47527 DLX A/S AS47527 DLX A/S
ns3.e-studio.dk	193.200.90.183 2001:67c:564:fffc::13	ns3.e-studio.dk ns3.e-studio.dk	AS62121 Christian Ebsen ApS AS62121 Christian Ebsen ApS

🌍 A Records#

1 records 124ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.242.130.70	—	web7.e-studio.dk	AS62121	—	—	—	—

📧 MX Records#

1 records 122ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	mathildekorsgaard.dk	195.242.130.70	web7.e-studio.dk	AS62121 Christian Ebsen ApS

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 414ms

TXT Record
v=spf1 +a +mx +ip4:195.242.130.70 include:_spf.e-studio.dk ~all

✉️ SPF#

Policy	Record (mathildekorsgaard.dk)
~all (soft fail)	v=spf1 +a +mx +ip4:195.242.130.70 include:_spf.e-studio.dk ~all

📨 DMARC#

Policy	Record (_dmarc.mathildekorsgaard.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 2026-10-15 06:08:05

www CNAME	mathildekorsgaard.dk (all on mathildekorsgaard.dk) → 195.242.130.70 (AS62121)
www vs bare domain	Same network mathildekorsgaard.dk: 195.242.130.70 (AS62121) www.mathildekorsgaard.dk: 195.242.130.70 (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#

232ms

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

🏷️ SOA#

124ms

Field	Value
Serial	2026050101
Primary NS (MNAME)	ns1.e-studio.dk
Responsible (RNAME)	hostmaster@mailrelay.e-studio.dk
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

124ms

122ms

AAAA

136ms

TXT

414ms

CAA

128ms

HTTPS

365ms

TLSA

130ms

SOA

124ms

MTA-STS

129ms

DNSSEC

232ms

SRV

0ms

Total

967ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 01:37:29	659ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-01 21:24:47	506ms	3 NS 1 A 1 MX	🔒 Secure
2026-08-27 20:10:04	650ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-03 14:35:21	544ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-19 21:50:20	1709ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-19 17:52:36	1014ms	3 NS 1 A 1 MX	🔒 Secure
2026-06-17 16:40:36 shown	967ms	3 NS 1 A 1 MX	🔒 Secure