iskole.dk

📜 Historical scan 2026-09-28 06:19:49 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

iskole.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.51.175.11 is hosted by Amazon.com, Inc. (AS16509) in Ireland. Mail is handled by mail.iskole.dk. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 41ms

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#

1 records 28ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.51.175.11	43200s	wisegirl.dk	AS16509	Amazon.com, Inc.	46.51.128.0/18	🇮🇪 Ireland	Dublin

📧 MX Records#

1 records 35ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	mail.iskole.dk	46.51.175.11	wisegirl.dk	AS16509 Amazon.com, Inc.

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	46.32.50.98
🔶 Autoconfig	wisegirl.dk → 46.51.175.11

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

2 records 63ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	1	443	wisegirl.dk
_imaps._tcp	0	1	993	wisegirl.dk

📝 TXT Records#

1 records 157ms

TXT Record
v=spf1 mx ip4:46.51.175.11 ip4:46.32.50.98 -all

✉️ SPF#

Policy	Record (iskole.dk)
-all (hard fail)	v=spf1 mx ip4:46.51.175.11 ip4:46.32.50.98 -all

📨 DMARC#

Policy	Record (_dmarc.iskole.dk)
p=quarantine	v=DMARC1; p=quarantine; rua=mailto:dmarcreports@iskole.dk; adkim=s; aspf=s

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

Status	Report address (rua)
✓ Enabled	mailto:dmarcreports@iskole.dk

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-09 11:25:28

www	46.51.175.11 (AS16509) (address records, no CNAME)
www vs bare domain	Same network iskole.dk: 46.51.175.11 (AS16509) www.iskole.dk: 46.51.175.11 (AS16509)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

104ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026092701
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 yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

41ms

28ms

35ms

AAAA

41ms

TXT

157ms

CAA

39ms

HTTPS

47ms

TLSA

114ms

SOA

0ms

MTA-STS

56ms

DNSSEC

104ms

SRV

63ms

Total

668ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 11:25:28	1897ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-28 06:19:49 shown	668ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-22 16:16:18	670ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-10 02:21:38	2437ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 05:35:08	971ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-02 03:15:59	6648ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 21:56:48	7244ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-23 13:48:32	766ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 03:04:32	1890ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 06:25:05	2695ms	2 NS 1 A 1 MX	🔒 Secure