2fa.dk

📜 Historical scan 2026-09-21 09:03:00  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

2fa.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 12 January 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 85.184.160.234 is hosted by AURA Fiber A/S (AS204274) in Denmark. Mail is handled by 2fa.dk. 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   130ms
NameserverIP addressesPTRASN / 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   98ms
IPTTLPTRASNISP / OrgCIDRCountryCity
85.184.160.234 600s 85.184.160.234.static.dhcp.aura-net.dk AS204274 AURA Fiber A/S 85.184.128.0/18 🇩🇰 Denmark Brabrand

📧 MX Records#

1 records   134ms
PriorityTTLMail ServerIP addressesPTRASN
10 600s 2fa.dk 85.184.160.234 85.184.160.234.static.dhcp.aura-net.dk AS204274 AURA Fiber A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover85.184.160.234
🔶 Autoconfig85.184.160.234

🔷 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 2026-10-14 20:03:57
www85.184.160.234 (AS204274) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

182ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

0ms
FieldValue
Serial2026092001
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-10 10:23:34
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2016-01-12
Expires2028-01-31 (471d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
130ms
A
98ms
MX
134ms
AAAA
142ms
TXT
257ms
CAA
125ms
HTTPS
114ms
TLSA
419ms
SOA
0ms
MTA-STS
118ms
DNSSEC
182ms
SRV
147ms
Total
1155ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-14 20:03:57 512ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-21 09:03:00 shown 1155ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-25 04:19:18 633ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-18 08:15:15 4813ms 2 NS 1 A 1 MX 🔒 Secure
2026-07-02 00:20:29 691ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-16 12:43:40 532ms 2 NS 1 A 1 MX 🔒 Secure
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