gravograph.dk

📜 Historical scan 2026-06-17 09:59:46 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

gravograph.dk is a .dk domain served by 3 nameservers (nsa.perf1.fr, nsb.perf1.com, nsc.perf1.com). It was registered on 11 May 1998 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.37.39.24 is hosted by One.com A/S (AS51468) in Norway. Mail is handled by mx3.nameshield.com, mx4.nameshield.net. The zone is not DNSSEC-signed, 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#

3 records 41ms

Nameserver	IP addresses	PTR	ASN / ISP
nsa.perf1.fr	2a01:c8:100::100 81.92.94.100	nsa.perf1.fr nsa.perf1.fr	AS20756 Nameshield SAS AS20756 Nameshield SAS
nsb.perf1.com	2a01:c8:101::100 81.92.95.100	nsb.perf1.com nsb.perf1.com	AS20756 Nameshield SAS AS20756 Nameshield SAS
nsc.perf1.com	152.89.172.100 2a09:35c0:102::100	nsc.perf1.com nsc.perf1.com	AS209510 Nameshield SAS AS209510 Nameshield SAS

🌍 A Records#

1 records 28ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.37.39.24	—	—	AS51468	One.com A/S	104.37.32.0/21	🇳🇴 Norway	Oslo

📧 MX Records#

2 records 41ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	—	mx3.nameshield.com	81.92.84.191	mx3.perf1.com	AS20756 Nameshield SAS
10	—	mx4.nameshield.net	81.92.81.40	mx4.nameshield.net	AS20756 Nameshield SAS

🔷 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 2026-10-07 21:19:53

www	104.37.39.24 (AS51468) (address records, no CNAME)
www vs bare domain	Same network gravograph.dk: 104.37.39.24 (AS51468) www.gravograph.dk: 104.37.39.24 (AS51468)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

92ms

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

🏷️ SOA#

25ms

Field	Value
Serial	2023081614
Primary NS (MNAME)	nsa.perf1.fr
Responsible (RNAME)	technical@nameshield.net
Refresh	28800s
Retry	7200s
Expire	604800s
Minimum (neg-cache TTL)	7200s

📋 Registration#

WHOIS fetched 2026-10-16 08:52:33

Field	Value
Registrar	NAMESHIELD
Registered	1998-05-11
Expires	2027-06-30 (251d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

41ms

28ms

41ms

AAAA

33ms

TXT

4078ms

CAA

35ms

HTTPS

24ms

TLSA

261ms

SOA

25ms

MTA-STS

77ms

DNSSEC

92ms

SRV

0ms

Total

8224ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 21:19:53	1057ms	3 NS 1 A 2 MX	🔓 Insecure
2026-09-04 06:28:33	9049ms	3 NS 1 A 2 MX	🔓 Insecure
2026-08-27 19:47:46	1641ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-26 23:32:17	2064ms	3 NS 1 A 2 MX	🔓 Insecure
2026-06-21 22:44:38	1158ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 09:59:46 shown	8224ms	3 NS 1 A 2 MX	🔓 Insecure