pcsyd.dk DNS records

🖥️ Nameservers2 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 Records1 records 24ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
212.37.133.238	3600s	212-37-133-238.norlyscustomer.net	AS39642	Sinal A/S	212.37.128.0/19	🇩🇰 Denmark	Padborg

📧 MX Records1 records 23ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	smtp.pcsyd.dk	212.37.133.237	212-37-133-237.norlyscustomer.net	AS39642 Sinal A/S

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	46.30.213.134
🔶 Autoconfig	46.30.213.134

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 148ms

TXT Record
globalsign-domain-verification=TD-L0tdVH7krTx5A6jpbpLnO44LxlXJrrfaJtQK_Zq
v=spf1 ip4:212.37.133.237 include:spf.topdesk.net -all

✉️ SPF

Policy	Record (pcsyd.dk)
-all (hard fail)	v=spf1 ip4:212.37.133.237 include:spf.topdesk.net -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

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.pcsyd.dk	proxy_acme-challenge.pcsyd.dk

🔗 TLSA / DANE

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

🔐 DNSSEC98ms

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

🏷️ SOA0ms

Field	Value
Serial	2026083003
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 RegistrationWHOIS fetched 2026-08-12 18:41:24

Field	Value
Registrar	ONE.COM A/S
Registered	2013-11-29
Expires	2026-11-30 (88d)

📋 WHOIS

⏱️ Lookup Timing

NS

27ms

A

24ms

MX

23ms

AAAA

25ms

TXT

148ms

CAA

31ms

HTTPS

31ms

TLSA

263ms

SOA

0ms

MTA-STS

42ms

DNSSEC

98ms

SRV

52ms

Total

656ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 02:23:19	656ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-29 19:40:48	554ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-28 13:32:15	688ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 13:00:58	516ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 12:52:00	498ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-25 03:22:09	709ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-24 02:56:22	2018ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-22 23:32:03	3442ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-21 23:27:52	4333ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-20 23:24:55	3497ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-19 21:20:06	16637ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-18 20:33:59	2081ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-17 16:27:18	8772ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-16 12:06:31	3423ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-15 03:38:45	4174ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-13 20:22:33	2755ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-12 18:40:37	1557ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-11 18:31:13	802ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-10 12:51:08	3636ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-08 02:46:51	18235ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-03 03:07:52	4606ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-27 14:35:51	8686ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-26 14:22:59	1347ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-25 14:12:28	8709ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-24 13:58:40	16501ms	2 NS 1 A 1 MX	🔒 Secure	View