jpo.dk

Records from scan: 2026-10-22 22:44:08  ·  527ms total
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

jpo.dk is a .dk domain served by 2 nameservers (cortney.ns.cloudflare.com, gabe.ns.cloudflare.com). It was registered on 20 January 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.3.52 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx.simply.com. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   30ms
NameserverIP addressesPTRASN / ISP
cortney.ns.cloudflare.com 108.162.192.87
172.64.32.87
173.245.58.87
2606:4700:50::adf5:3a57
2803:f800:50::6ca2:c057
2a06:98c1:50::ac40:2057		 cortney.ns.cloudflare.com
cortney.ns.cloudflare.com
cortney.ns.cloudflare.com
cortney.ns.cloudflare.com
cortney.ns.cloudflare.com
cortney.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
gabe.ns.cloudflare.com 108.162.193.114
172.64.33.114
173.245.59.114
2606:4700:58::adf5:3b72
2803:f800:50::6ca2:c172
2a06:98c1:50::ac40:2172		 gabe.ns.cloudflare.com
gabe.ns.cloudflare.com
gabe.ns.cloudflare.com
gabe.ns.cloudflare.com
gabe.ns.cloudflare.com
gabe.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   27ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.3.52 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.130.66 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

1 records   29ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s mx.simply.com 94.231.103.108
94.231.106.20		 mx.simply.com
mx.simply.com		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S

🔷 AAAA Records (IPv6)#

2 records   28ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3030::ac43:8242 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3034::6815:334 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   31ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.3.52,172.67.130.66 ech=AEX+DQBBTwAgACCno/eBPBx7CpOoxP8qGTAM2e+ar7jX+9dnljjdA21ufAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:8242,2606:4700:3034::6815:334

📝 TXT Records#

1 records   127ms
TXT Record
v=spf1 include:spf.simply.com -all

✉️ SPF#

PolicyRecord (jpo.dk)
-all (hard fail) v=spf1 include:spf.simply.com -all

📨 DMARC#

PolicyRecord (_dmarc.jpo.dk)
p=none (monitor only) v=DMARC1; p=none; rua=mailto:0556787011a84c78a87b7775c73f94d2@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#

checked 2026-10-22 22:44:08
www104.21.3.52 172.67.130.66 2606:4700:3030::ac43:8242 2606:4700:3034::6815:334 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

2 records   41ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 97A3BA009F39C761BFFB6574340E8138…
SMTP _25._tcp.mx.simply.com DANE-EE · SPKI · SHA-256 4B949F05A63FED95FC94B3A83DD70167…

🔐 DNSSEC#

97ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

26ms
FieldValue
Serial2417606738
Primary NS (MNAME)cortney.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-17 06:40:33
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2013-01-20
Expires2027-01-31 (99d)

🔗 Same registrant#

0 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

No other domain with this registrant in our WHOIS data yet
📋 WHOIS#

⏱️ Lookup Timing#

NS
30ms
A
27ms
MX
29ms
AAAA
28ms
TXT
127ms
CAA
33ms
HTTPS
31ms
TLSA
41ms
SOA
26ms
MTA-STS
40ms
DNSSEC
97ms
SRV
45ms
Total
527ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-22 22:44:08 shown 527ms 2 NS 2 A 1 MX 🔓 Insecure
2026-10-17 06:01:44 1416ms 2 NS 2 A 1 MX 🔓 Insecure
2026-10-14 04:13:23 1444ms 2 NS 2 A 1 MX 🔓 Insecure
2026-10-13 03:27:13 2073ms 2 NS 2 A 1 MX 🔓 Insecure
2026-10-07 17:27:55 827ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-30 16:15:49 593ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-09 05:30:31 2927ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-28 09:28:20 647ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-16 09:20:42 3211ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-09 12:30:21 16911ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-24 15:04:50 6091ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-24 04:15:19 1166ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-22 07:13:03 2294ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-21 13:13:20 975ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-19 14:46:34 2292ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-18 00:33:34 1013ms 2 NS 2 A 1 MX 🔓 Insecure
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