demtechgroup.dk DNS records

🖥️ Nameservers2 records 37ms

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 Records1 records 93ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
130.226.142.164	43200s	demtech3.itu.dk	AS1835	IDDQD-AS	130.226.0.0/16	🇩🇰 Denmark	—

📧 MX Records5 records 39ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	43200s	aspmx.l.google.com	142.251.9.26 2a00:1450:4025:c03::1b	rc-in-f26.1e100.net rc-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	43200s	alt1.aspmx.l.google.com	192.178.211.27 2404:6800:4013:813::1b	lcbomp-in-f27.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	43200s	alt2.aspmx.l.google.com	172.253.158.27 2404:6800:4013:813::1b	so-in-f27.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	43200s	aspmx2.googlemail.com	192.178.211.27 2404:6800:4013:813::1a	lcbomp-in-f27.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	43200s	aspmx3.googlemail.com	192.178.158.27 2404:6800:4003:c26::1a	lcdels-in-f27.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 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

🔗 TLSA / DANE

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

🔐 DNSSEC128ms

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

🏷️ SOA45ms

Field	Value
Serial	2026061001
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

37ms

A

93ms

MX

39ms

AAAA

39ms

TXT

165ms

CAA

65ms

HTTPS

43ms

TLSA

252ms

SOA

45ms

MTA-STS

110ms

DNSSEC

128ms

SRV

181ms

Total

730ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 07:32:55	4688ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-08-26 09:52:36	4783ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-08-26 01:24:01	4615ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-08-18 05:09:53	5240ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-08-10 05:54:54	1790ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-07-15 23:32:51	3246ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-07-12 09:44:56	1074ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-06-25 20:23:05	833ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-06-21 22:53:51	730ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-06-20 00:13:57	719ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-06-17 01:45:56	508ms	2 NS 1 A 5 MX	🔒 Secure	View