hammerstadscientific.dk

Records from scan: 2026-10-21 20:56:10 · 628ms total

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

hammerstadscientific.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 3 August 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by smtp.hammerstad.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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 27ms

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#

🌍

No A records found

📧 MX Records#

1 records 29ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	smtp.hammerstad.dk	217.116.223.132	—	AS31027 GlobalConnect A/S

🔷 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#

checked 2026-10-21 20:56:10

www CNAME	www.hammerstad.dk (all on hammerstad.dk) → 93.191.156.188 (AS48854)
www vs bare domain	Only www resolves hammerstadscientific.dk: no address www.hammerstadscientific.dk: 93.191.156.188 (AS48854) (all like this)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

111ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

43ms

Field	Value
Serial	2026100601
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 2026-10-02 05:37:12

Field	Value
Registrar	ONE.COM A/S
Registered	2000-08-03
Expires	2028-09-30 (709d)

📋 WHOIS#

⏱️ Lookup Timing#

27ms

29ms

AAAA

37ms

TXT

104ms

CAA

32ms

HTTPS

24ms

TLSA

65ms

SOA

43ms

MTA-STS

43ms

DNSSEC

111ms

SRV

42ms

Total

628ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-21 20:56:10 shown	628ms	2 NS 0 A 1 MX	🔒 Secure
2026-10-07 11:52:08	612ms	2 NS 0 A 1 MX	🔒 Secure
2026-10-02 05:20:15	1715ms	2 NS 0 A 1 MX	🔒 Secure
2026-10-01 05:17:59	531ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-26 00:18:09	690ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-23 12:12:14	831ms	2 NS 0 A 1 MX	🔒 Secure
2026-07-20 20:23:33	6617ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-24 23:41:43	1095ms	2 NS 0 A 1 MX	🔒 Secure
2026-06-24 00:57:06	1148ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-23 21:00:43	1159ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 10:46:43	647ms	2 NS 0 A 1 MX	🔒 Secure