simonschwarz.dk

📜 Historical scan 2026-09-19 11:54:16  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

simonschwarz.dk is a .dk domain served by 2 nameservers (erin.ns.cloudflare.com, yichun.ns.cloudflare.com). It was registered on 11 July 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.2.98 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx.zoho.eu, mx2.zoho.eu and 1 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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   106ms
NameserverIP addressesPTRASN / ISP
erin.ns.cloudflare.com 108.162.192.113
172.64.32.113
173.245.58.113
2606:4700:50::adf5:3a71
2803:f800:50::6ca2:c071
2a06:98c1:50::ac40:2071		 erin.ns.cloudflare.com
erin.ns.cloudflare.com
erin.ns.cloudflare.com
erin.ns.cloudflare.com
erin.ns.cloudflare.com
erin.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
yichun.ns.cloudflare.com 108.162.193.248
172.64.33.248
173.245.59.248
2606:4700:58::adf5:3bf8
2803:f800:50::6ca2:c1f8
2a06:98c1:50::ac40:21f8		 yichun.ns.cloudflare.com
yichun.ns.cloudflare.com
yichun.ns.cloudflare.com
yichun.ns.cloudflare.com
yichun.ns.cloudflare.com
yichun.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   137ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.2.98 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.129.15 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

3 records   87ms
PriorityTTLMail ServerIP addressesPTRASN
10 600s mx.zoho.eu 185.230.214.166
185.230.214.166
185.230.214.166		 mx.zoho.eu
mx2.zoho.eu
mx3.zoho.eu		 AS205111 ZOHO Corporation B.V
AS205111 ZOHO Corporation B.V
AS205111 ZOHO Corporation B.V
20 600s mx2.zoho.eu 185.20.209.166
185.20.209.166
185.20.209.166		 mx.zoho.eu
mx2.zoho.eu
mx3.zoho.eu		 AS41913 Computerline GmbH
AS41913 Computerline GmbH
AS41913 Computerline GmbH
50 600s mx3.zoho.eu 89.36.170.166
89.36.170.166
89.36.170.166		 mx2.zoho.eu
mx3.zoho.eu
mx.zoho.eu		 AS41913 Computerline GmbH
AS41913 Computerline GmbH
AS41913 Computerline GmbH

🔷 AAAA Records (IPv6)#

2 records   100ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3031::ac43:810f 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3035::6815:262 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   136ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.2.98,172.67.129.15 ech=AEX+DQBBOgAgACCCyy7GSG+7b0WrmSLxndYyrsm4LgNbmu/g51hJR6R4egAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:810f,2606:4700:3035::6815:262

📝 TXT Records#

3 records   232ms
TXT Record
google-site-verification=xa0BnYxcfbPhN9BI2r_UtyXmbGoWxbLaVHv03Egvlws
v=spf1 include:zohomail.eu ~all
zoho-verification=zb49348120.zmverify.zoho.eu

✉️ SPF#

PolicyRecord (simonschwarz.dk)
~all (soft fail) v=spf1 include:zohomail.eu ~all

📨 DMARC#

PolicyRecord (_dmarc.simonschwarz.dk)
p=none (monitor only) v=DMARC1; p=none; rua=mailto:0cdae89e9f68407fa2ced27d85fdf622@dmarc-reports.cloudflare.net

📬 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 06:09:03
www104.21.2.98 172.67.129.15 2606:4700:3031::ac43:810f 2606:4700:3035::6815:262 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo
Denial of existenceCompact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

2 found
SelectorCNAMEKey
s1 s1.domainkey.u41132922.wl173.sendgrid.net RSA · ~2048 bit
s2 s2.domainkey.u41132922.wl173.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#

168ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

0ms
FieldValue
Serial2414808303
Primary NS (MNAME)erin.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-06 22:52:41
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2022-07-11
Expires2027-07-10 (265d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
106ms
A
137ms
MX
87ms
AAAA
100ms
TXT
232ms
CAA
104ms
HTTPS
136ms
TLSA
110ms
SOA
0ms
MTA-STS
105ms
DNSSEC
168ms
SRV
133ms
Total
1068ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-08 06:09:03 3290ms 2 NS 2 A 3 MX 🔒 Secure
2026-09-25 00:15:50 1667ms 2 NS 2 A 3 MX 🔒 Secure
2026-09-23 23:14:56 1207ms 2 NS 2 A 3 MX 🔒 Secure
2026-09-19 11:54:16 shown 1068ms 2 NS 2 A 3 MX 🔒 Secure
2026-08-27 13:38:56 1619ms 2 NS 2 A 3 MX 🔒 Secure
2026-08-25 19:11:13 3165ms 2 NS 2 A 3 MX 🔒 Secure
2026-08-21 01:00:29 1662ms 2 NS 2 A 3 MX 🔒 Secure
2026-08-11 15:06:40 7963ms 2 NS 2 A 3 MX 🔒 Secure
2026-08-07 06:31:11 9410ms 2 NS 2 A 3 MX 🔒 Secure
2026-08-01 01:42:43 828ms 2 NS 2 A 1 MX 🔒 Secure
2026-07-28 04:00:43 1660ms 2 NS 2 A 1 MX 🔒 Secure
2026-07-27 03:02:25 1222ms 2 NS 2 A 1 MX 🔓 Insecure
2026-07-09 22:25:16 603ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-18 06:49:44 2786ms 2 NS 1 A 0 MX 🔒 Secure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone