gf1.dk

📜 Historical scan 2026-06-21 02:35:04 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

gf1.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 1 October 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.184.203.199 is hosted by nef Fonden (AS47304) 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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 64ms

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 88ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.184.203.199	21600s	1572391880.dhcp.nefnet.dk	AS47304	nef Fonden	93.184.192.0/20	🇩🇰 Denmark	Odense

📧 MX Records#

1 records 46ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	600s	. Null MX — domain accepts no email (RFC 7505)

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	gf1.dk → 93.184.203.199
🔶 Autoconfig	gf1.dk → 93.184.203.199

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 335ms

TXT Record
v=spf1 a a:www.fafdifh.dk ~all

✉️ SPF#

Policy	Record (gf1.dk)
~all (soft fail)	v=spf1 a a:www.fafdifh.dk ~all

📨 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 2026-10-13 06:23:53

www CNAME	gf1.dk (all on gf1.dk) → 93.184.203.199 (AS47304)
www vs bare domain	Same network gf1.dk: 93.184.203.199 (AS47304) www.gf1.dk: 93.184.203.199 (AS47304)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.gf1.dk	gf1.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

104ms

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

🏷️ SOA#

46ms

Field	Value
Serial	2026061201
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 2026-10-07 18:40:29

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2019-10-01
Expires	2029-10-31 (1110d)

📋 WHOIS#

⏱️ Lookup Timing#

64ms

88ms

46ms

AAAA

59ms

TXT

335ms

CAA

46ms

HTTPS

62ms

TLSA

67ms

SOA

46ms

MTA-STS

106ms

DNSSEC

104ms

SRV

163ms

Total

725ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 06:23:53	670ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 15:33:48	607ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-15 11:06:29	669ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 23:43:47	709ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-13 03:36:47	698ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-18 21:20:43	822ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-14 06:23:38	725ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-02 14:03:17	699ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 12:25:58	681ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-21 02:35:04 shown	725ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-19 19:10:04	876ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 10:36:09	871ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-17 10:32:12	668ms	2 NS 1 A 0 MX	🔒 Secure