polyscience.dk

📜 Historical scan 2026-09-09 12:31:45  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

polyscience.dk is a .dk domain served by 2 nameservers (cloe.ns.cloudflare.com, sri.ns.cloudflare.com). It was registered on 3 September 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.88.174 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1.pub.mailpod11-cph3.one.com, mx2.pub.mailpod11-cph3.one.com and 2 more. The zone is not DNSSEC-signed, 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   45ms
NameserverIP addressesPTRASN / ISP
cloe.ns.cloudflare.com 108.162.192.86
172.64.32.86
173.245.58.86
2606:4700:50::adf5:3a56
2803:f800:50::6ca2:c056
2a06:98c1:50::ac40:2056		 cloe.ns.cloudflare.com
cloe.ns.cloudflare.com
cloe.ns.cloudflare.com
cloe.ns.cloudflare.com
cloe.ns.cloudflare.com
cloe.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
sri.ns.cloudflare.com 108.162.193.234
172.64.33.234
173.245.59.234
2606:4700:58::adf5:3bea
2803:f800:50::6ca2:c1ea
2a06:98c1:50::ac40:21ea		 sri.ns.cloudflare.com
sri.ns.cloudflare.com
sri.ns.cloudflare.com
sri.ns.cloudflare.com
sri.ns.cloudflare.com
sri.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   49ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.88.174 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.151.140 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

4 records   41ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s mx1.pub.mailpod11-cph3.one.com 104.37.34.230 mx1.pub.mailpod11-cph3.one.com AS51468 One.com A/S
10 300s mx2.pub.mailpod11-cph3.one.com 104.37.34.231 mx2.pub.mailpod11-cph3.one.com AS51468 One.com A/S
10 300s mx3.pub.mailpod11-cph3.one.com 104.37.34.232 mx3.pub.mailpod11-cph3.one.com AS51468 One.com A/S
10 300s mx4.pub.mailpod11-cph3.one.com 104.37.34.233 mx4.pub.mailpod11-cph3.one.com AS51468 One.com A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover172.67.151.140
🔶 Autoconfig172.67.151.140

🔷 AAAA Records (IPv6)#

2 records   48ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3032::ac43:978c 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3037::6815:58ae 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   70ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.88.174,172.67.151.140 ech=AEX+DQBB1wAgACDsOmMhC1nw8fQut5z8IGGuw3PGiJtsH8YBUbWHs/6NXAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:978c,2606:4700:3037::6815:58ae

📝 TXT Records#

📝
No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

PolicyRecord (_dmarc.polyscience.dk)
p=reject v=DMARC1; p=reject;

📬 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 2026-10-17 17:16:43
www104.21.88.174 172.67.151.140 2606:4700:3032::ac43:978c 2606:4700:3037::6815:58ae (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.polyscience.dk VVRON3hq4EF1ED51FHVXTzRg3AJLe5ECMSkG_pymNFw
TXT _acme-challenge.polyscience.dk eEoUGPcbqkpE1E2paZjaF5HpLlNIUl9m_XLuuWlyegY

🔗 TLSA / DANE#

4 records   95ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 24F573980561755185B794745411B05D…
SMTP _25._tcp.mx2.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 24F573980561755185B794745411B05D…
SMTP _25._tcp.mx3.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 24F573980561755185B794745411B05D…
SMTP _25._tcp.mx4.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 24F573980561755185B794745411B05D…

🔐 DNSSEC#

127ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2414348312
Primary NS (MNAME)cloe.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-03 17:08:47
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2007-09-03
Expires2027-07-31 (285d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
45ms
A
49ms
MX
41ms
AAAA
48ms
TXT
201ms
CAA
42ms
HTTPS
70ms
TLSA
95ms
SOA
0ms
MTA-STS
83ms
DNSSEC
127ms
SRV
84ms
Total
1019ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-17 17:16:43 872ms 2 NS 2 A 4 MX 🔓 Insecure
2026-10-05 17:32:47 2091ms 2 NS 2 A 4 MX 🔓 Insecure
2026-10-03 17:01:33 655ms 2 NS 2 A 4 MX 🔓 Insecure
2026-10-01 16:56:17 922ms 2 NS 2 A 4 MX 🔓 Insecure
2026-09-30 16:51:18 794ms 2 NS 2 A 4 MX 🔓 Insecure
2026-09-29 16:58:32 659ms 2 NS 2 A 4 MX 🔓 Insecure
2026-09-29 07:11:53 843ms 2 NS 2 A 4 MX 🔓 Insecure
2026-09-28 07:01:08 909ms 2 NS 2 A 4 MX 🔓 Insecure
2026-09-23 03:37:10 811ms 2 NS 2 A 4 MX 🔓 Insecure
2026-09-12 11:45:52 1563ms 2 NS 2 A 4 MX 🔓 Insecure
2026-09-09 12:31:45 shown 1019ms 2 NS 2 A 4 MX 🔓 Insecure
2026-09-05 22:04:05 739ms 2 NS 2 A 4 MX 🔓 Insecure
2026-08-28 08:57:21 3005ms 2 NS 2 A 4 MX 🔓 Insecure
2026-08-26 19:09:06 751ms 2 NS 2 A 4 MX 🔓 Insecure
2026-08-19 00:54:15 4337ms 2 NS 2 A 4 MX 🔓 Insecure
2026-07-03 09:33:08 3047ms 2 NS 2 A 4 MX 🔓 Insecure
2026-06-28 09:33:03 1124ms 2 NS 2 A 4 MX 🔓 Insecure
2026-06-27 19:43:53 981ms 2 NS 2 A 4 MX 🔓 Insecure
2026-06-26 22:55:34 982ms 2 NS 2 A 4 MX 🔓 Insecure
2026-06-20 23:57:51 1562ms 2 NS 2 A 4 MX 🔓 Insecure
2026-06-20 02:38:29 873ms 2 NS 2 A 4 MX 🔓 Insecure
2026-06-17 12:17:46 921ms 2 NS 2 A 4 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone