offerup.dk

📜 Historical scan 2026-06-17 13:02:51 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

offerup.dk is a .dk domain served by 2 nameservers (ns05.gcd-dns.com, ns06.gcd-dns.com). It was registered on 5 March 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 75.2.103.146 is hosted by Amazon.com, Inc. (AS16509) in United States. The zone is not DNSSEC-signed, has no 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#

2 records 128ms

Nameserver	IP addresses	PTR	ASN / ISP
ns05.gcd-dns.com	2603:5:21e1::34 97.74.110.52	pdns05.domaincontrol.com pdns05.domaincontrol.com	AS44273 Host Europe GmbH AS44273 Host Europe GmbH
ns06.gcd-dns.com	173.201.78.52 2603:5:22e1::34	pdns06.domaincontrol.com pdns06.domaincontrol.com	AS44273 Host Europe GmbH AS44273 Host Europe GmbH

🌍 A Records#

2 records 123ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
75.2.103.146	—	a4972715dfa2f21c3.awsglobalaccelerator.com	AS16509	Amazon.com, Inc.	75.2.0.0/17	🇺🇸 United States	—
99.83.188.150	—	a4972715dfa2f21c3.awsglobalaccelerator.com	AS16509	Amazon.com, Inc.	99.83.128.0/17	🇺🇸 United States	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 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 2026-10-09 02:54:07

www	75.2.103.146 99.83.188.150 (AS16509) (address records, no CNAME)
www vs bare domain	Same network offerup.dk: 75.2.103.146 99.83.188.150 (AS16509) www.offerup.dk: 75.2.103.146 99.83.188.150 (AS16509)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

307ms

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

🏷️ SOA#

118ms

Field	Value
Serial	2025060302
Primary NS (MNAME)	ns05.gcd-dns.com
Responsible (RNAME)	dns@jomax.net
Refresh	28800s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-20 11:33:51

Field	Value
Registrar	ASCIO TECHNOLOGIES, CORP. DANMARK - FILIAL AF ASCIO TECHNOLOGIES, CORP. CANADA
Registered	2015-03-05
Expires	2027-03-31 (161d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

128ms

123ms

AAAA

140ms

TXT

290ms

CAA

118ms

HTTPS

122ms

TLSA

2341ms

SOA

118ms

MTA-STS

94ms

DNSSEC

307ms

SRV

0ms

Total

3607ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-02 23:37:00	665ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-30 09:39:22	6053ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-28 03:07:09	9382ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-18 05:26:15	9942ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-20 21:53:41	527ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 13:02:51 shown	3607ms	2 NS 2 A 0 MX	🔓 Insecure