givebackfriday.dk

Records from scan: 2026-10-12 18:35:55 · 633ms total · last checked 2026-10-19 05:41 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

givebackfriday.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 23 October 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.40.251 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by .. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 42ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 31ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.40.251	600s	linux8.curanet.dk	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records#

1 records 39ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	. Null MX — domain accepts no email (RFC 7505)

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	185.21.40.251
🔶 Autoconfig	185.21.40.251

🔷 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#

checked 2026-10-12 18:35:55

www	185.21.40.251 (AS48854) (address records, no CNAME)
www vs bare domain	Same network givebackfriday.dk: 185.21.40.251 (AS48854) www.givebackfriday.dk: 185.21.40.251 (AS48854)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

105ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

104ms

Field	Value
Serial	2026101205
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-17 02:23:06

Field	Value
Registrar	ONE.COM A/S
Registered	2023-10-23
Expires	2026-10-22 (2d)

🔗 Same registrant#

35 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).

Domain	Registrar
5000hell.dk	Punktum dk A/S (direct)
emballagemesse.dk	Punktum dk A/S (direct)
enjoyodense.dk	Punktum dk A/S (direct)
fyensforum.dk	Punktum dk A/S (direct)
fynskehoteller.dk	Punktum dk A/S (direct)
hotel-odeon.dk	Punktum dk A/S (direct)
hotelodeon.dk	Punktum dk A/S (direct)
hotelodeonodense.dk	Punktum dk A/S (direct)
idraetsmesse.dk	Punktum dk A/S (direct)
liveculture.dk	Punktum dk A/S (direct)
netob.dk	Punktum dk A/S (direct)
nordflor.dk	ONE.COM A/S
nordflorexpo.dk	ONE.COM A/S
ob-fanshop.dk	Punktum dk A/S (direct)
ob-fodbold.dk	Punktum dk A/S (direct)
ob-mail.dk	Punktum dk A/S (direct)
ob125.dk	Punktum dk A/S (direct)
obfan.dk	Punktum dk A/S (direct)
obplay.dk	Punktum dk A/S (direct)
occ.dk	Punktum dk A/S (direct)
odense-boldklub.dk	Punktum dk A/S (direct)
odense-sportevent.dk	Punktum dk A/S (direct)
odensesportevent.dk	Punktum dk A/S (direct)
oegc.dk	Punktum dk A/S (direct)
oensholdcup.dk	Punktum dk A/S (direct)
oplevenestaaende.dk	Punktum dk A/S (direct)
ose.dk	Punktum dk A/S (direct)
r-22.dk	DANDOMAIN A/S
rengøringsmessenrentidanmark.dk	Punktum dk A/S (direct)
restaurant-fionie.dk	CURANET A/S
restaurantfionie.dk	CURANET A/S
restaurantodeon.dk	Punktum dk A/S (direct)
robotmesse.dk	DANDOMAIN A/S
stella-maris.dk	Punktum dk A/S (direct)
vtm2022.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

42ms

31ms

39ms

AAAA

34ms

TXT

164ms

CAA

36ms

HTTPS

30ms

TLSA

77ms

SOA

104ms

MTA-STS

56ms

DNSSEC

105ms

SRV

56ms

Total

633ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 18:35:55 shown	633ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-08 05:59:16	372ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 17:50:35	1126ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 17:35:19	379ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-26 04:13:59	546ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-28 07:58:11	912ms	2 NS 1 A 4 MX	🔒 Secure
2026-08-13 21:49:14	1049ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-17 09:29:29	941ms	2 NS 1 A 4 MX	🔒 Secure