gaj.dk

📜 Historical scan 2026-06-27 13:01:58 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

gaj.dk is a .dk domain served by 4 nameservers (ns1.eurodns.com, ns2.eurodns.com, ns3.eurodns.com and 1 more). It was registered on 31 January 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 193.3.142.155 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by mailgrinder.tdc.dk. The zone is DNSSEC-signed and validates, publishes a 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#

4 records 45ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.eurodns.com	199.167.66.107 2610:1c8:b002::107	ns1.eurodns.com ns1.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns2.eurodns.com	104.37.178.107 2610:1c8:b001::107	ns2.eurodns.com ns2.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns3.eurodns.com	199.167.66.108 2610:1c8:b002::108	ns3.eurodns.com ns3.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC
ns4.eurodns.com	104.37.178.108 2610:1c8:b001::108	ns4.eurodns.com ns4.eurodns.com	AS23393 NuCDN LLC AS23393 NuCDN LLC

🌍 A Records#

1 records 45ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
193.3.142.155	43200s	mailgrinder.tdc.dk	AS3292	TDC Holding A/S	193.3.142.0/24	🇩🇰 Denmark	Søborg

📧 MX Records#

1 records 43ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	mailgrinder.tdc.dk	193.3.142.155	mailgrinder.tdc.dk	AS3292 TDC Holding A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 219ms

TXT Record
v=spf1 ip4:193.3.142.155 -all

✉️ SPF#

Policy	Record (gaj.dk)
-all (hard fail)	v=spf1 ip4:193.3.142.155 -all

📨 DMARC#

Policy	Record (_dmarc.gaj.dk)
p=reject	v=DMARC1; p=reject; sp=reject;

📬 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 2026-10-08 17:34:13

www	Exists, no address
www vs bare domain	www does not resolve gaj.dk: 193.3.142.155 (AS3292) www.gaj.dk: no address (all like this)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 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#

42ms

Field	Value
Serial	2026011530
Primary NS (MNAME)	ns1.eurodns.com
Responsible (RNAME)	hostmaster@eurodns.com
Refresh	43200s
Retry	7200s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-04 21:32:42

Field	Value
Registrar	Eurodns S.A
Registered	2013-01-31
Expires	2027-01-31 (105d)

📋 WHOIS#

⏱️ Lookup Timing#

45ms

43ms

AAAA

41ms

TXT

219ms

CAA

36ms

HTTPS

35ms

TLSA

86ms

SOA

42ms

MTA-STS

51ms

DNSSEC

105ms

SRV

78ms

Total

697ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-08 17:34:13	899ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-07 17:25:21	559ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-05 21:30:30	622ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-04 21:28:06	544ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-03 21:26:54	998ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-30 21:16:12	636ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-21 04:38:00	1120ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-14 02:14:45	9552ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-29 17:16:17	581ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-28 02:35:07	679ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-12 06:36:12	2462ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-09 22:01:14	1275ms	4 NS 1 A 1 MX	🔒 Secure
2026-07-23 21:55:45	9710ms	4 NS 1 A 1 MX	🔒 Secure
2026-07-22 21:22:57	843ms	4 NS 1 A 1 MX	🔒 Secure
2026-07-04 21:07:41	3922ms	4 NS 1 A 1 MX	🔒 Secure
2026-07-03 04:46:22	1367ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-27 13:01:58 shown	697ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-23 17:45:34	954ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 10:43:47	664ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-17 09:24:41	687ms	4 NS 1 A 1 MX	🔒 Secure