teknologiformidling.dk

📜 Historical scan 2026-10-03 03:09:29  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

teknologiformidling.dk is a .dk domain served by 2 nameservers (dave.ns.cloudflare.com, dayana.ns.cloudflare.com). It was registered on 16 October 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.12.59 is hosted by Cloudflare, Inc. (AS13335). The zone is DNSSEC-signed and validates, has no 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   168ms
NameserverIP addressesPTRASN / ISP
dave.ns.cloudflare.com 108.162.193.109
172.64.33.109
173.245.59.109
2606:4700:58::adf5:3b6d
2803:f800:50::6ca2:c16d
2a06:98c1:50::ac40:216d		 dave.ns.cloudflare.com
dave.ns.cloudflare.com
dave.ns.cloudflare.com
dave.ns.cloudflare.com
dave.ns.cloudflare.com
dave.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
dayana.ns.cloudflare.com 108.162.194.103
162.159.38.103
172.64.34.103
2606:4700:50::a29f:2667
2803:f800:50::6ca2:c267
2a06:98c1:50::ac40:2267		 dayana.ns.cloudflare.com
dayana.ns.cloudflare.com
dayana.ns.cloudflare.com
dayana.ns.cloudflare.com
dayana.ns.cloudflare.com
dayana.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   163ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.12.59 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.193.180 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

📧
No MX records found

🔷 AAAA Records (IPv6)#

2 records   138ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3031::6815:c3b 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3032::ac43:c1b4 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   204ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.12.59,172.67.193.180 ech=AEX+DQBBcQAgACDZq1Wjs68u+gRa6g2zx1KA4HPj46Aabq5aZ4KMYauyAgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:c3b,2606:4700:3032::ac43:c1b4

📝 TXT Records#

1 records   531ms
TXT Record
v=spf1 ip4:195.242.130.13 include:_spf.netgiganten.dk +a +mx +ip4:88.99.241.164 ~all

✉️ SPF#

PolicyRecord (teknologiformidling.dk)
~all (soft fail) v=spf1 ip4:195.242.130.13 include:_spf.netgiganten.dk +a +mx +ip4:88.99.241.164 ~all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-19 00:32:11
www104.21.12.59 172.67.193.180 2606:4700:3031::6815:c3b 2606:4700:3032::ac43:c1b4 (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: 3/10 · policy: ~all

No problems found

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.teknologiformidling.dk LIab0EiNCMy8P9MFEfnNvzoP90F_CaRvMLgZyXebRnA

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

308ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

381ms
FieldValue
Serial2416427407
Primary NS (MNAME)dave.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-13 17:11:41
FieldValue
RegistrarDomænehajen ApS
Registered2022-10-16
Expires2027-10-15 (358d)

🔗 Same registrant#

6 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).

DomainRegistrar
arvoe.dkDomænehajen ApS
kristofferdemant.dkPunktum dk A/S (direct)
sjconsult.dkDomænehajen ApS
skolevej14.dkDomænehajen ApS
strandbymontage.dkDomænehajen ApS
strandbyvejr.dkDomænehajen ApS
📋 WHOIS#

⏱️ Lookup Timing#

NS
168ms
A
163ms
MX
145ms
AAAA
138ms
TXT
531ms
CAA
179ms
HTTPS
204ms
TLSA
267ms
SOA
381ms
MTA-STS
220ms
DNSSEC
308ms
SRV
242ms
Total
2092ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-19 00:32:10 2426ms 2 NS 2 A 0 MX 🔒 Secure
2026-10-03 03:09:29 shown 2092ms 2 NS 2 A 0 MX 🔒 Secure
2026-09-26 01:43:36 1251ms 2 NS 2 A 0 MX 🔒 Secure
2026-09-25 05:02:52 585ms 2 NS 2 A 0 MX 🔒 Secure
2026-09-24 04:48:07 827ms 2 NS 2 A 0 MX 🔒 Secure
2026-09-20 20:22:21 1220ms 2 NS 2 A 0 MX 🔒 Secure
2026-09-17 16:50:53 817ms 2 NS 2 A 0 MX 🔒 Secure
2026-09-13 17:13:46 1138ms 2 NS 2 A 0 MX 🔒 Secure
2026-09-09 01:59:22 1220ms 2 NS 2 A 0 MX 🔒 Secure
2026-09-03 08:26:28 1310ms 2 NS 2 A 0 MX 🔒 Secure
2026-08-27 21:46:34 580ms 2 NS 2 A 0 MX 🔒 Secure
2026-08-24 18:26:47 897ms 2 NS 2 A 0 MX 🔒 Secure
2026-08-22 10:07:36 1037ms 2 NS 2 A 0 MX 🔒 Secure
2026-08-19 04:43:22 4453ms 2 NS 2 A 0 MX 🔒 Secure
2026-08-08 07:58:41 1955ms 2 NS 2 A 0 MX 🔒 Secure
2026-08-06 17:04:41 1347ms 2 NS 2 A 0 MX 🔒 Secure
2026-07-15 18:18:12 2744ms 2 NS 2 A 0 MX 🔒 Secure
2026-06-24 22:36:20 822ms 2 NS 2 A 0 MX 🔒 Secure
2026-06-20 22:12:06 2460ms 2 NS 2 A 0 MX 🔒 Secure
2026-06-19 21:05:20 1070ms 2 NS 2 A 0 MX 🔒 Secure
2026-06-18 01:40:51 1063ms 2 NS 2 A 0 MX 🔒 Secure
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