gasblender.dk

📜 Historical scan 2026-06-17 09:29:32 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

gasblender.dk is a .dk domain served by 3 nameservers (ns1.e-studio.dk, ns2.e-studio.dk, ns3.e-studio.dk). It was registered on 11 December 2011 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 81.27.109.129 is hosted by UpCloud Ltd (AS202053) in Finland. Mail is handled by mx4.spamfri.dk, mx2.spamfri.dk and 2 more. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. 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#

3 records 27ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.e-studio.dk	—	—	—
ns2.e-studio.dk	—	—	—
ns3.e-studio.dk	—	—	—

🌍 A Records#

1 records 22ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
81.27.109.129	—	81-27-109-129.dk-cph1.upcloud.host	AS202053	UpCloud Ltd	81.27.96.0/20	🇫🇮 Finland	—

📧 MX Records#

4 records 25ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	mx4.spamfri.dk	193.200.91.108	mx4.spamfri.dk	AS62121 Christian Ebsen ApS
20	—	mx2.spamfri.dk	193.200.91.109	mx2.spamfri.dk	AS62121 Christian Ebsen ApS
30	—	mx3.spamfri.dk	62.69.152.43 62.69.152.43	43.34-46.152.69.62.in-addr.arpa mx3.spamfri.dk	AS47527 DLX A/S AS47527 DLX A/S
40	—	mx1.spamfri.dk	195.242.131.16	mx1.spamfri.dk	AS62121 Christian Ebsen ApS

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 144ms

TXT Record
v=spf1 +a +mx +ip4:195.242.130.70 include:_spf.e-studio.dk ~all

✉️ SPF#

Policy	Record (gasblender.dk)
~all (soft fail)	v=spf1 +a +mx +ip4:195.242.130.70 include:_spf.e-studio.dk ~all

📨 DMARC#

Policy	Record (_dmarc.gasblender.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 2026-10-12 18:37:21

www CNAME	gasblender.dk (all on gasblender.dk) → 81.27.109.129 (AS202053)
www vs bare domain	Same network gasblender.dk: 81.27.109.129 (AS202053) www.gasblender.dk: 81.27.109.129 (AS202053)
Wildcard	No
Denial of existence	NSEC3 · 7 iterations · 8-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
default	—	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

4 records 147ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1.spamfri.dk	DANE-EE · SPKI · SHA-256	884451547A03D0AC2F628D943839BAA6…
SMTP _25._tcp.mx2.spamfri.dk	DANE-EE · SPKI · SHA-256	6598C93F79B95376BB8099E9AC862167…
SMTP _25._tcp.mx3.spamfri.dk	DANE-EE · SPKI · SHA-256	BBFB0694919290E5BC9D6E2C6F47D846…
SMTP _25._tcp.mx4.spamfri.dk	DANE-EE · SPKI · SHA-256	4EE743A99328AEF5142706CA5FD3AD61…

🔐 DNSSEC#

106ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✓ Found
Flags	unsigned answer

🏷️ SOA#

21ms

Field	Value
Serial	2026052503
Primary NS (MNAME)	ns1.e-studio.dk
Responsible (RNAME)	hostmaster@mailrelay.e-studio.dk
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-21 21:35:09

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2011-12-11
Expires	2026-12-31 (68d)

🔗 Same registrant#

1 domain

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).

Domain	Registrar
schyth.dk	dns.services ApS

📋 WHOIS#

⏱️ Lookup Timing#

27ms

22ms

25ms

AAAA

27ms

TXT

144ms

CAA

24ms

HTTPS

25ms

TLSA

147ms

SOA

21ms

MTA-STS

135ms

DNSSEC

106ms

SRV

0ms

Total

944ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-01 04:32:24	856ms	3 NS 1 A 4 MX	🔓 Insecure
2026-09-25 06:05:30	822ms	3 NS 1 A 4 MX	🔓 Insecure
2026-09-24 05:41:59	1112ms	3 NS 1 A 4 MX	🔓 Insecure
2026-09-05 15:40:53	735ms	3 NS 1 A 4 MX	🔓 Insecure
2026-09-03 02:00:31	9799ms	3 NS 1 A 4 MX	🔓 Insecure
2026-07-26 09:30:56	1305ms	3 NS 1 A 4 MX	🔓 Insecure
2026-07-25 08:58:59	1314ms	3 NS 1 A 4 MX	🔓 Insecure
2026-06-25 19:20:48	2184ms	3 NS 1 A 4 MX	🔓 Insecure
2026-06-19 17:41:43	857ms	3 NS 1 A 4 MX	🔓 Insecure
2026-06-17 09:29:32 shown	944ms	3 NS 1 A 4 MX	🔓 Insecure