oscorp.dk DNS records

🖥️ Nameservers2 records 58ms

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 44ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
95.138.217.121	43200s	—	AS39642	Sinal A/S	95.138.208.0/20	🇩🇰 Denmark	Silkeborg

📧 MX Records7 records 47ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	aspmx.l.google.com	108.177.14.26 2a00:1450:4010:c09::1b 2a00:1450:4010:c09::1b	lt-in-f26.1e100.net lk-in-f27.1e100.net lk-in-x1b.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
20	43200s	alt1.aspmx.l.google.com	192.178.158.26 2404:6800:4013:813::1b	lcdels-in-f26.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	43200s	alt2.aspmx.l.google.com	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1b	mad01s14-in-f26.1e100.net yukulwh-in-f26.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx2.googlemail.com	192.178.158.26 2404:6800:4013:813::1b	lcdels-in-f26.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx3.googlemail.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1a	yukulwh-in-f27.1e100.net mad01s14-in-f27.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx4.googlemail.com	172.253.158.26 2404:6800:4003:c26::1a	so-in-f26.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx5.googlemail.com	108.177.125.27 2404:6800:4008:c01::1b	tp-in-f27.1e100.net tp-in-f27.1e100.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

🔌 SRV Records2 records 67ms

Service	Priority	Weight	Port	Target
_xmpp-client._tcp	0	5	5222	oscorp.dk
_xmpp-server._tcp	0	5	5269	oscorp.dk

📝 TXT Records1 records 173ms

TXT Record
v=spf1 a mx include:_spf.google.com ~all

✉️ SPF

Policy	Record (oscorp.dk)
~all (soft fail)	v=spf1 a mx include:_spf.google.com ~all

📨 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)

🔐 DNSSEC82ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081001
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

58ms

A

44ms

MX

47ms

AAAA

49ms

TXT

173ms

CAA

42ms

HTTPS

49ms

TLSA

129ms

SOA

0ms

MTA-STS

77ms

DNSSEC

82ms

SRV

67ms

Total

871ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 16:59:31	871ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-08-16 03:47:22	5704ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-08-10 11:41:47	34051ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-08-06 11:45:50	2227ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-07-15 22:54:55	1263ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-07-13 06:54:26	1237ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-07-10 06:09:11	1724ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-06-28 16:09:32	2139ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-06-18 06:51:29	2565ms	2 NS 1 A 7 MX	🔒 Secure	View