jsconsult.dk

📜 Historical scan 2026-08-17 20:46:42  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jsconsult.dk is a .dk domain served by 2 nameservers (garret.ns.cloudflare.com, penny.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.54.192 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by eu-esec-01.heimdalsecurity.com, eu-esec-02.heimdalsecurity.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   215ms
NameserverIP addressesPTRASN / ISP
garret.ns.cloudflare.com 108.162.195.246
162.159.44.246
172.64.35.246
2606:4700:58::a29f:2cf6
2803:f800:50::6ca2:c3f6
2a06:98c1:50::ac40:23f6		 garret.ns.cloudflare.com
garret.ns.cloudflare.com
garret.ns.cloudflare.com
garret.ns.cloudflare.com
garret.ns.cloudflare.com
garret.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
penny.ns.cloudflare.com 108.162.194.124
162.159.38.124
172.64.34.124
2606:4700:50::a29f:267c
2803:f800:50::6ca2:c27c
2a06:98c1:50::ac40:227c		 penny.ns.cloudflare.com
penny.ns.cloudflare.com
penny.ns.cloudflare.com
penny.ns.cloudflare.com
penny.ns.cloudflare.com
penny.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   255ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.54.192 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.141.87 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

2 records   179ms
PriorityTTLMail ServerIP addressesPTRASN
0 60s eu-esec-01.heimdalsecurity.com 20.50.183.144
20.50.183.146		 eu-esec-01.heimdalsecurity.com
eu-esec-01.heimdalsecurity.com		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation
0 60s eu-esec-02.heimdalsecurity.com 20.50.183.144
20.50.183.146		 eu-esec-01.heimdalsecurity.com
eu-esec-01.heimdalsecurity.com		 AS8075 Microsoft Corporation
AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover172.67.141.87

🔷 AAAA Records (IPv6)#

2 records   230ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3031::ac43:8d57 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3036::6815:36c0 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   197ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.54.192,172.67.141.87 ech=AEX+DQBBuAAgACDrdGn2E0+mTATHBLS6NBnDmGguOPrK8K7cZKTyu2YbfQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:8d57,2606:4700:3036::6815:36c0

📝 TXT Records#

2 records   568ms
TXT Record
google-site-verification=uc6tkYCorzh8tfClDSpIiHesxyFu3CUyoj0CfLr5W8I
v=spf1 ip4:188.176.15.83 include:spf.protection.outlook.com include:spf-esec.heimdalsecurity.com -all

✉️ SPF#

PolicyRecord (jsconsult.dk)
-all (hard fail) v=spf1 ip4:188.176.15.83 include:spf.protection.outlook.com include:spf-esec.heimdalsecurity.com -all

📨 DMARC#

PolicyRecord (_dmarc.jsconsult.dk)
p=reject v=DMARC1; p=reject; rua=mailto:69726dfe08a242adb0666625e692563b@dmarc-reports.cloudflare.net,mailto:dmarc_agg@vali.email; ruf=mailto:dmarc_ruf@jsconsult.dk; pct=100;

📬 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 05:51:54
www104.21.54.192 172.67.141.87 2606:4700:3031::ac43:8d57 2606:4700:3036::6815:36c0 (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

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.jsconsult.dk ictUJvJx3_dDSpLaz4h00zDBENziA2kuUfg8A-rx4nI
TXT _acme-challenge.jsconsult.dk QckehByb_XVMmeWPlPCC4nAiMUg-Firo-g8ROd8Yvnw

🔗 TLSA / DANE#

2 records   342ms
Service / OwnerTypeCert association
SMTP _25._tcp.eu-esec-01.heimdalsecurity.com DANE-EE · SPKI · SHA-256 2E8933DD6DB99304A5A9D5C4ECDE7B8E…
SMTP _25._tcp.eu-esec-02.heimdalsecurity.com DANE-EE · SPKI · SHA-256 2E8933DD6DB99304A5A9D5C4ECDE7B8E…

🔐 DNSSEC#

422ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

0ms
FieldValue
Serial2412398877
Primary NS (MNAME)garret.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup
📋 WHOIS#

⏱️ Lookup Timing#

NS
215ms
A
255ms
MX
179ms
AAAA
230ms
TXT
568ms
CAA
222ms
HTTPS
197ms
TLSA
342ms
SOA
0ms
MTA-STS
300ms
DNSSEC
422ms
SRV
292ms
Total
4329ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-02 03:31:20 1107ms 2 NS 2 A 2 MX 🔒 Secure
2026-10-01 03:28:14 720ms 2 NS 2 A 2 MX 🔒 Secure
2026-09-27 15:17:55 844ms 2 NS 2 A 2 MX 🔒 Secure
2026-09-18 00:17:07 1740ms 2 NS 2 A 2 MX 🔒 Secure
2026-09-14 02:40:15 2377ms 2 NS 2 A 2 MX 🔒 Secure
2026-09-08 20:25:03 2221ms 2 NS 2 A 2 MX 🔒 Secure
2026-08-29 14:16:57 2157ms 2 NS 2 A 2 MX 🔒 Secure
2026-08-26 21:10:30 944ms 2 NS 2 A 2 MX 🔒 Secure
2026-08-24 13:45:09 10548ms 2 NS 2 A 2 MX 🔒 Secure
2026-08-23 11:04:51 3858ms 2 NS 2 A 2 MX 🔒 Secure
2026-08-21 09:34:05 18017ms 2 NS 2 A 2 MX 🔒 Secure
2026-08-20 07:57:29 10911ms 2 NS 2 A 2 MX 🔒 Secure
2026-08-17 20:46:42 shown 4329ms 2 NS 2 A 2 MX 🔒 Secure
2026-08-16 17:36:40 9067ms 2 NS 2 A 2 MX 🔒 Secure
2026-08-15 10:47:35 4902ms 2 NS 2 A 2 MX 🔒 Secure
2026-07-22 07:22:32 26262ms 2 NS 2 A 2 MX 🔒 Secure
2026-07-08 18:10:08 2029ms 2 NS 2 A 2 MX 🔒 Secure
2026-06-28 08:56:13 1194ms 2 NS 2 A 2 MX 🔒 Secure
2026-06-23 08:39:42 1030ms 2 NS 2 A 2 MX 🔒 Secure
2026-06-22 04:26:09 643ms 2 NS 2 A 2 MX 🔒 Secure
2026-06-17 11:32:44 3413ms 2 NS 2 A 2 MX 🔒 Secure
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