sofieb.dk

📜 Historical scan 2026-07-25 13:04:27  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sofieb.dk is a .dk domain served by 3 nameservers (ns1.e-studio.dk, ns2.e-studio.dk, ns3.e-studio.dk). It was registered on 13 October 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 195.242.131.64 is hosted by Christian Ebsen ApS (AS62121) in Denmark. Mail is handled by mx1.spamfri.dk, mx2.spamfri.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   36ms
NameserverIP addressesPTRASN / 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
ns2.e-studio.dk		 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   37ms
IPTTLPTRASNISP / OrgCIDRCountryCity
195.242.131.64 3121s web2.e-studio.dk AS62121 Christian Ebsen ApS 195.242.130.0/23 🇩🇰 Denmark —

📧 MX Records#

2 records   48ms
PriorityTTLMail ServerIP addressesPTRASN
10 3600s mx1.spamfri.dk 195.242.131.16
2001:67c:564:fffd::1001		 mx1.spamfri.dk
mx1.spamfri.dk		 AS62121 Christian Ebsen ApS
AS62121 Christian Ebsen ApS
20 3600s mx2.spamfri.dk 193.200.91.109
2001:67c:564:fffd::2001		 mx2.spamfri.dk
mx2.spamfri.dk		 AS62121 Christian Ebsen ApS
AS62121 Christian Ebsen ApS

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoversofieb.dk → 195.242.131.64
🔶 Autoconfig195.242.131.64

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records   237ms
ServicePriorityWeightPortTarget
_autodiscover._tcp 0 0 443 cpanelemaildiscovery.cpanel.net

📝 TXT Records#

2 records   269ms
TXT Record
klaviyo-site-verification=X2wiAB
v=spf1 include:_spf.e-studio.dk include:servers.mcsv.net include:sendgrid.net include:_spf.simplero.com-all

✉️ SPF#

PolicyRecord (sofieb.dk)
no all — incomplete SPF v=spf1 include:_spf.e-studio.dk include:servers.mcsv.net include:sendgrid.net include:_spf.simplero.com-all

📨 DMARC#

PolicyRecord (_dmarc.sofieb.dk)
p=none (monitor only) v=DMARC1; p=none;
p=none (monitor only) v=DMARC1; p=none; pct=100; rua=mailto:re+crd9o4rxtsd@dmarc.postmarkapp.com; sp=none; aspf=r;
p=none (monitor only) v=DMARC1; p=none; pct=100; rua=mailto:re+g2h9x1k8uxj@dmarc.postmarkapp.com; sp=none; aspf=r;

📬 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 2026-10-08 00:36:07
www CNAMEsofieb.dk (all on sofieb.dk)
www vs bare domainSame network
sofieb.dk: 195.242.131.64 (AS62121)
www.sofieb.dk: 195.242.131.64 (AS62121)
WildcardNo
Denial of existenceNSEC3 · 7 iterations · 8-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

4 found
SelectorCNAMEKey
default — RSA · ~2048 bit
k1 dkim.mcsv.net RSA · ~1024 bit below 2048 bit
s1 s1.domainkey.u5155.wl156.sendgrid.net RSA · ~2048 bit
s2 s2.domainkey.u5155.wl156.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: 5/10 · policy: none

  • error include:_spf.simplero.com-all has no SPF record: receivers that reach it return permerror (RFC 7208 §5.2)
  • warn No "all" and no redirect: mail from unlisted servers gets a neutral result

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.sofieb.dk CbqACpKYjg1YhJIuLOWREgT7uPWAxqU0fIL5zoZSasw

🔗 TLSA / DANE#

2 records   77ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.spamfri.dk DANE-EE · SPKI · SHA-256 884451547A03D0AC2F628D943839BAA6…
SMTP _25._tcp.mx2.spamfri.dk DANE-EE · SPKI · SHA-256 6598C93F79B95376BB8099E9AC862167…

🔐 DNSSEC#

129ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

0ms
FieldValue
Serial2026072401
Primary NS (MNAME)ns1.e-studio.dk
Responsible (RNAME)hostmaster@mailrelay.e-studio.dk
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)86400s

📋 Registration#

WHOIS fetched 2026-10-05 19:45:46
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2010-10-13
Expires2026-10-31 (14d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
36ms
A
37ms
MX
48ms
AAAA
42ms
TXT
269ms
CAA
48ms
HTTPS
45ms
TLSA
77ms
SOA
0ms
MTA-STS
77ms
DNSSEC
129ms
SRV
237ms
Total
8974ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-05 19:39:00 3254ms 3 NS 1 A 2 MX 🔒 Secure
2026-10-02 19:29:23 491ms 3 NS 1 A 2 MX 🔒 Secure
2026-09-29 19:08:55 486ms 3 NS 1 A 2 MX 🔒 Secure
2026-09-25 03:01:05 527ms 3 NS 1 A 2 MX 🔒 Secure
2026-09-24 03:29:14 627ms 3 NS 1 A 2 MX 🔒 Secure
2026-09-21 06:10:05 550ms 3 NS 1 A 2 MX 🔒 Secure
2026-08-26 16:41:24 906ms 3 NS 1 A 2 MX 🔒 Secure
2026-07-25 13:04:27 shown 8974ms 3 NS 1 A 2 MX 🔒 Secure
2026-07-20 18:33:22 949ms 3 NS 1 A 2 MX 🔒 Secure
2026-06-17 11:48:42 1075ms 3 NS 1 A 2 MX 🔒 Secure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone