sig-natur.dk

📜 Historical scan 2026-10-01 01:57:26  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

sig-natur.dk is a .dk domain served by 2 nameservers (cortney.ns.cloudflare.com, eric.ns.cloudflare.com). It was registered on 2 April 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.77.129 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, 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   33ms
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.
eric.ns.cloudflare.com 108.162.193.112
172.64.33.112
173.245.59.112
2606:4700:58::adf5:3b70
2803:f800:50::6ca2:c170
2a06:98c1:50::ac40:2170		 eric.ns.cloudflare.com
eric.ns.cloudflare.com
eric.ns.cloudflare.com
eric.ns.cloudflare.com
eric.ns.cloudflare.com
eric.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   60ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.77.129 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.208.138 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

📧
No MX records found

🔷 AAAA Records (IPv6)#

2 records   46ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3031::6815:4d81 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3036::ac43:d08a 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   57ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.77.129,172.67.208.138 ech=AEX+DQBB7gAgACBSTn1fMEYtFZypTHaGAi4yrig7Lzrr1OYRp4SSkJblVQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:4d81,2606:4700:3036::ac43:d08a

📝 TXT Records#

📝
No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 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 2026-10-10 18:39:46
www104.21.77.129 172.67.208.138 2606:4700:3031::6815:4d81 2606:4700:3036::ac43:d08a (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

83ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

34ms
FieldValue
Serial2415986499
Primary NS (MNAME)cortney.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-16 07:26:09
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2006-04-02
Expires2027-04-30 (184d)

🔗 Same registrant#

343 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
0klasse.dkEurodns S.A
0klassefaget.dkEurodns S.A
1094.dkPunktum dk A/S (direct)
5emner.dkPunktum dk A/S (direct)
5nyeemner.dkPunktum dk A/S (direct)
ad-dev.dkPunktum dk A/S (direct)
ad-prod.dkPunktum dk A/S (direct)
ad-staging.dkPunktum dk A/S (direct)
ad-test.dkPunktum dk A/S (direct)
afgangsprøver.dkEurodns S.A
aigo.dkPunktum dk A/S (direct)
alinea-web.dkPunktum dk A/S (direct)
alinea.dkPunktum dk A/S (direct)
alineaakademi.dkPunktum dk A/S (direct)
alineadigital.dkPunktum dk A/S (direct)
alvids.dkPunktum dk A/S (direct)
aschehoug.dkPunktum dk A/S (direct)
athene.dkPunktum dk A/S (direct)
bingoweb.dkPunktum dk A/S (direct)
biologifaget.dkEurodns S.A
biologifocus.dkPunktum dk A/S (direct)
biologiproeven.dkPunktum dk A/S (direct)
bliv-klog.dkPunktum dk A/S (direct)
blivklog.dkPunktum dk A/S (direct)
boegertildrenge.dkPunktum dk A/S (direct)
bog.dkPunktum dk A/S (direct)
bogdk.dkDANDOMAIN A/S
bookguide.dkPunktum dk A/S (direct)
bornsliv.dkPunktum dk A/S (direct)
bureauetforstå.dkDANDOMAIN A/S
børnehaveklassefaget.dkEurodns S.A
børnsliv.dkPunktum dk A/S (direct)
campengelsk.dkPunktum dk A/S (direct)
campfransk.dkPunktum dk A/S (direct)
campmat.dkPunktum dk A/S (direct)
campstavning.dkPunktum dk A/S (direct)
camptysk.dkPunktum dk A/S (direct)
carlsen.dkPunktum dk A/S (direct)
carlsencomics.dkPunktum dk A/S (direct)
carlsenklubben.dkPunktum dk A/S (direct)
carlsenpuls.dkPunktum dk A/S (direct)
chrisanderson.dkPunktum dk A/S (direct)
classteam.dkPunktum dk A/S (direct)
clio.dkEurodns S.A
clioafgangsprøver.dkEurodns S.A
cliocloud.dkEurodns S.A
clioevalueringsopgaver.dkEurodns S.A
clionoc.dkEurodns S.A
clioonline.dkEurodns S.A
clioproever.dkEurodns S.A
cliopulten.dkEurodns S.A
clioskole.dkEurodns S.A
clioskyen.dkEurodns S.A
cliotræning.dkEurodns S.A
cliotræningssæt.dkEurodns S.A
coronapåskemaet.dkPunktum dk A/S (direct)
danmarksstørsteklasse.dkPunktum dk A/S (direct)
dansk-historie.dkEurodns S.A
dansk-skolen.dkEurodns S.A
danskfessor.dkPunktum dk A/S (direct)
danskhistorie.dkEurodns S.A
dansklandskabet.dkPunktum dk A/S (direct)
danskprøven.dkPunktum dk A/S (direct)
danskskole.dkEurodns S.A
danskskolen.dkEurodns S.A
dansktime.dkEurodns S.A
danskunivers.dkPunktum dk A/S (direct)
de120ord.dkPunktum dk A/S (direct)
denfoerstelaesning.dkPunktum dk A/S (direct)
denfoerstelasning.dkPunktum dk A/S (direct)
denforstelaesning.dkPunktum dk A/S (direct)
denførstelæsning.dkPunktum dk A/S (direct)
dersprung.dkPunktum dk A/S (direct)
detlillefagbibliotek.dkPunktum dk A/S (direct)
didakter.dkPunktum dk A/S (direct)
didaktiker.dkPunktum dk A/S (direct)
differentiering.dkPunktum dk A/S (direct)
digitalbook.dkPunktum dk A/S (direct)
digitalfaget.dkEurodns S.A
dmiklassematematik.dkPunktum dk A/S (direct)
dmimatematik.dkPunktum dk A/S (direct)
dmmatematik.dkPunktum dk A/S (direct)
dragonball.dkPunktum dk A/S (direct)
e-bookstore.dkPunktum dk A/S (direct)
easyreaders.dkPunktum dk A/S (direct)
edspace.dkPunktum dk A/S (direct)
edulab.dkPunktum dk A/S (direct)
elevblog.dkPunktum dk A/S (direct)
elevlab.dkPunktum dk A/S (direct)
elevunivers.dkPunktum dk A/S (direct)
engelskfaget.dkEurodns S.A
engelskfessor.dkPunktum dk A/S (direct)
engelskskoleordbog.dkPunktum dk A/S (direct)
engelskunivers.dkPunktum dk A/S (direct)
erdugymnasieklar.dkPunktum dk A/S (direct)
erdutalblind.dkPunktum dk A/S (direct)
eskolebog.dkPunktum dk A/S (direct)
europas-historie.dkEurodns S.A
europæiskhistorie.dkEurodns S.A
faerdighedsproeven.dkPunktum dk A/S (direct)

Showing 100 of 343.

📋 WHOIS#

⏱️ Lookup Timing#

NS
33ms
A
60ms
MX
40ms
AAAA
46ms
TXT
185ms
CAA
60ms
HTTPS
57ms
TLSA
57ms
SOA
34ms
MTA-STS
72ms
DNSSEC
83ms
SRV
59ms
Total
969ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-03 07:19:16 375ms 2 NS 2 A 0 MX 🔓 Insecure
2026-10-01 01:57:26 shown 969ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-28 04:22:32 1035ms 2 NS 2 A 0 MX 🔓 Insecure
2026-09-22 18:09:16 621ms 2 NS 2 A 0 MX 🔓 Insecure
2026-08-02 09:27:58 811ms 2 NS 2 A 0 MX 🔓 Insecure
2026-07-23 17:56:05 896ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-28 22:37:54 762ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-17 19:28:32 713ms 2 NS 2 A 0 MX ⚠️ Bogus
dhd.dk [/] search Domains, Hosts & DNS — .dk zone