polyscience.dk

📜 Historical scan 2026-06-20 23:57:51  ·  ← 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   74ms
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		 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   107ms
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   68ms
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
🔷 Autodiscover104.21.88.174
🔶 Autoconfig172.67.151.140

🔷 AAAA Records (IPv6)#

2 records   78ms
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+DQBBzQAgACBj9Cs9OKLJNFAa4mxRIxXNWbfLl/bZg0x0HvmvkLbeAgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= 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

🔗 TLSA / DANE#

4 records   153ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 00E55642F312E05CDB899B1433EDF47F…
SMTP _25._tcp.mx2.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 00E55642F312E05CDB899B1433EDF47F…
SMTP _25._tcp.mx3.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 00E55642F312E05CDB899B1433EDF47F…
SMTP _25._tcp.mx4.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 00E55642F312E05CDB899B1433EDF47F…

🔐 DNSSEC#

234ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2407470497
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
74ms
A
107ms
MX
68ms
AAAA
78ms
TXT
331ms
CAA
121ms
HTTPS
70ms
TLSA
153ms
SOA
0ms
MTA-STS
87ms
DNSSEC
234ms
SRV
142ms
Total
1562ms

🕐 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 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 shown 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