ibby.dk DNS records

🖥️ Nameservers2 records 145ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.krystal.uk	77.72.0.11	ns1.krystal.uk	AS12488 Krystal Hosting Ltd
ns2.krystal.uk	139.162.230.184	ns2.krystal.uk	AS63949 Akamai Connected Cloud

🌍 A Records1 records 74ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
141.98.26.36	14400s	adorno-ams1.krystalhosting.com	AS12488	Krystal Hosting Ltd	141.98.24.0/22	🇳🇱 The Netherlands	Amsterdam

📧 MX Records1 records 77ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	14400s	ibby-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca09::24 2a01:111:f403:ca09::e 2a01:111:f403:ca09::f 52.101.68.0 52.101.73.2 52.101.73.22 52.101.73.30	mail-db7pr03cu00401.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-as9pr07cu00302.inbound.protection.outlook.com mail-am7pr05cu00106.inbound.protection.outlook.com mail-am7pr05cu00306.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.8

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records3 records 539ms

TXT Record
google-site-verification=JnW24xxWXpofyf3mam3jUqaX08tD2LZCvhpCVEtxdFY
MS=ms56674820
v=spf1 ip4:141.98.26.36 include:relay.k.io ip4:57.129.84.98 include:_spf.mailersend.net a mx ip4:45.79.250.72 include:spf.protection.outlook.com -all include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (ibby.dk)
-all (hard fail)	v=spf1 ip4:141.98.26.36 include:relay.k.io ip4:57.129.84.98 include:_spf.mailersend.net a mx ip4:45.79.250.72 include:spf.protection.outlook.com -all include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.ibby.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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.ibby.dk	EZPDYBkF3TrojMFMJ1OII9UQVF1HINPa9m4Nfc1fwro

🔗 TLSA / DANE

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

🔐 DNSSEC9093ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA0ms

Field	Value
Serial	2026071601
Primary NS (MNAME)	ns1.krystal.uk
Responsible (RNAME)	admin@k-validator-adorno-ams1.krystalhosting.com
Refresh	3600s
Retry	1800s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

145ms

A

74ms

MX

77ms

AAAA

64ms

TXT

539ms

CAA

69ms

HTTPS

67ms

TLSA

664ms

SOA

0ms

MTA-STS

107ms

DNSSEC

9093ms

SRV

243ms

Total

10346ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 06:56:16	10346ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-07-17 18:46:43	9146ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-26 21:39:28	1843ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-23 02:31:44	922ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-22 20:55:13	1414ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 14:16:47	1319ms	2 NS 1 A 1 MX	🔓 Insecure	View