iskos.dk DNS records

🖥️ Nameservers2 records 23ms

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 30ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.111.240.178	3600s	webcluster51.webpod11-cph3.one.com	AS51468	One.com A/S	77.111.240.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records5 records 29ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	209.85.233.26 2a00:1450:4010:c0b::1b 2a00:1450:4010:c0b::1b	lr-in-f26.1e100.net lo-in-f27.1e100.net lo-in-x1b.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	3600s	alt1.aspmx.l.google.com	192.178.158.27 2404:6800:4013:813::1b	lcdels-in-f27.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt2.aspmx.l.google.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1b	mad01s14-in-f27.1e100.net yukulwh-in-f27.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	3600s	alt3.aspmx.l.google.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
10	3600s	alt4.aspmx.l.google.com	108.177.125.26 2404:6800:4008:c01::1b	tp-in-f26.1e100.net tp-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)1 records 23ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:102:8092:8b5d:323:8ccb	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 119ms

TXT Record
google-site-verification=5GgzspFb6QCP8q_53bamuKzI_YYTjpWfUT0n3TYxF-4

✉️ SPF

✗ No SPF record — mail spoofing not restricted

📨 DMARC

Policy	Record (_dmarc.iskos.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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)

🔐 DNSSEC99ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082502
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

23ms

A

30ms

MX

29ms

AAAA

23ms

TXT

119ms

CAA

22ms

HTTPS

23ms

TLSA

331ms

SOA

0ms

MTA-STS

34ms

DNSSEC

99ms

SRV

33ms

Total

2551ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-25 12:53:28	2551ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-08-14 21:02:46	1381ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-07-16 16:36:15	17089ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-07-11 23:40:52	17308ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-06-27 07:39:20	1661ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-06-26 22:47:36	938ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-06-24 23:01:45	2689ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-06-24 15:43:48	5440ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-06-24 06:39:51	1179ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-18 06:51:18	868ms	2 NS 1 A 5 MX	🔒 Secure	View