gigabit.dk

📜 Historical scan 2026-08-15 13:08:31 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

gigabit.dk is a .dk domain served by 2 nameservers (celeste.ns.cloudflare.com, dakota.ns.cloudflare.com). It was registered on 27 October 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.3.71 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by gigabit-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, publishes a 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 53ms

Nameserver	IP addresses	PTR	ASN / ISP
celeste.ns.cloudflare.com	108.162.194.7 162.159.38.7 172.64.34.7 2606:4700:50::a29f:2607 2803:f800:50::6ca2:c207 2a06:98c1:50::ac40:2207	celeste.ns.cloudflare.com celeste.ns.cloudflare.com celeste.ns.cloudflare.com celeste.ns.cloudflare.com celeste.ns.cloudflare.com celeste.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
dakota.ns.cloudflare.com	108.162.195.79 162.159.44.79 172.64.35.79 2606:4700:58::a29f:2c4f 2803:f800:50::6ca2:c34f 2a06:98c1:50::ac40:234f	dakota.ns.cloudflare.com dakota.ns.cloudflare.com dakota.ns.cloudflare.com dakota.ns.cloudflare.com dakota.ns.cloudflare.com dakota.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

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.3.71	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.130.115	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 55ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	gigabit-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::4 2a01:111:f403:ca09::2 2a01:111:f403:ca09::5 52.101.68.0 52.101.68.10 52.101.73.15 52.101.73.16	mail-db7pr03cu00401.inbound.protection.outlook.com mail-db4pr02cu00204.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.56

🔷 AAAA Records (IPv6)#

2 records 62ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::6815:347	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:8273	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 93ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.3.71,172.67.130.115 ech=AEX+DQBBxQAgACDJGAup/HDvhNAKXPTuW6LpgW0dKRKBbbIyCMoaaQB3YAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:347,2606:4700:3037::ac43:8273

📝 TXT Records#

5 records 276ms

TXT Record
google-site-verification=F7MbdIiOF98QrCKu-S-MuYj64PtjlLindjgNcveTROU
google-site-verification=qlsTyUtPW_SjBIB3PxQmgEAvv_azdimaiF3wmbFpkqQ
MS=E7DF16F0F029C6D02A27570CE4C6BAFD153C39AF
v=spf1 mx ip4:185.24.168.3 ip6:2a00:7660:100:3::2 ip4:185.24.168.36 ip6:2a00:7660:0:1::36 include:_spf.google.com include:spf.zoho.eu include:spf.protection.outlook.com ~all
zoho-verification=zb59871993.zmverify.zoho.eu

✉️ SPF#

Policy	Record (gigabit.dk)
~all (soft fail)	v=spf1 mx ip4:185.24.168.3 ip6:2a00:7660:100:3::2 ip4:185.24.168.36 ip6:2a00:7660:0:1::36 include:_spf.google.com include:spf.zoho.eu include:spf.protection.outlook.com ~all

📨 DMARC#

Policy	Record (_dmarc.gigabit.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:dmarc-feedback@gigabit.dk

📬 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 2026-10-21 09:04:48

www	104.21.3.71 172.67.130.115 2606:4700:3032::6815:347 2606:4700:3037::ac43:8273 (AS13335) (address records, no CNAME)
www vs bare domain	Same network gigabit.dk: 104.21.3.71 172.67.130.115 2606:4700:3032::6815:347 2606:4700:3037::ac43:8273 (AS13335) www.gigabit.dk: 104.21.3.71 172.67.130.115 2606:4700:3032::6815:347 2606:4700:3037::ac43:8273 (AS13335)
Wildcard	No

✍️ DKIM keys#

2 found

Selector	CNAME	Key
mail	—	RSA · ~1024 bit below 2048 bit
selector1	selector1-gigabit-dk._domainkey.gigabitdk.onmicrosoft.com	RSA · ~1024 bit below 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: 4/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

153ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2412272521
Primary NS (MNAME)	celeste.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-15 15:20:10

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2009-10-27
Expires	2029-11-16 (1121d)

🔗 Same registrant#

7 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
gofiber.dk	Punktum dk A/S (direct)
gostreaming.dk	Punktum dk A/S (direct)
gotv.dk	Punktum dk A/S (direct)
gowireless.dk	Punktum dk A/S (direct)
novomatrix.dk	Punktum dk A/S (direct)
vizer.dk	Punktum dk A/S (direct)
wizer.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

53ms

60ms

55ms

AAAA

62ms

TXT

276ms

CAA

59ms

HTTPS

93ms

TLSA

169ms

SOA

0ms

MTA-STS

55ms

DNSSEC

153ms

SRV

119ms

Total

1467ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-21 09:04:48	2936ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-15 15:03:22	1070ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-14 12:50:47	1604ms	2 NS 2 A 1 MX	🔓 Insecure
2026-10-13 08:59:42	1330ms	2 NS 2 A 1 MX	🔓 Insecure
2026-09-30 19:43:59	1272ms	2 NS 2 A 1 MX	🔓 Insecure
2026-08-15 13:08:31 shown	1467ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-23 04:30:46	1201ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-18 10:36:40	4699ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 09:18:39	1496ms	2 NS 2 A 1 MX	🔓 Insecure