nicolaibo.dk DNS records

🖥️ Nameservers2 records 196ms

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 222ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
91.221.206.6	43200s	h1-web.hosting.catpipe.net	AS47292	Sentia Denmark A/S	91.221.206.0/23	🇩🇰 Denmark	—

📧 MX Records5 records 224ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	142.251.127.26 2a00:1450:4001:c21::1b	lcfrai-in-f26.1e100.net lcfrai-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt1.aspmx.l.google.com	142.250.147.26 2a00:1450:4025:c01::1a	rd-in-f26.1e100.net rd-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	3600s	alt2.aspmx.l.google.com	172.253.152.27 2a00:1450:4010:c22::1b	yulpptr-in-f27.1e100.net yulpptr-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt3.aspmx.l.google.com	192.178.211.26 2404:6800:4000:1025::1a	lcbomp-in-f26.1e100.net lcbomp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	3600s	alt4.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

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 587ms

TXT Record
google-site-verification=2PF2lvBpS_VPe-ODKaofzPfjhqKhKDZaouTDlXykmhk

✉️ SPF

✗ No SPF record — mail spoofing not restricted

📨 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)

🔐 DNSSEC383ms

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

🏷️ SOA0ms

Field	Value
Serial	2026080701
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

196ms

A

222ms

MX

224ms

AAAA

226ms

TXT

587ms

CAA

203ms

HTTPS

239ms

TLSA

535ms

SOA

0ms

MTA-STS

291ms

DNSSEC

383ms

SRV

276ms

Total

5394ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-10 03:02:25	5394ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-07-09 04:18:56	1738ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-06-29 04:33:14	785ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-06-28 19:06:55	931ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-06-26 07:02:21	1761ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-06-25 09:53:31	882ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-06-19 23:54:09	2995ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-06-18 16:48:33	1278ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-06-17 13:06:01	2634ms	2 NS 1 A 5 MX	🔒 Secure	View