`greffel.dk`

DNSSEC	🔒 Signed (DS record present)
NS	`ns01.one.com` ⭐
		A	2001:67c:28cc::10^{ONECOM-INFRA2001:67c:28cc::/48}
			PTR	`ns01.one.com`
		A	195.206.121.10^{ONECOM-INFRA195.206.121.0/24}
			PTR	`ns01.one.com`
NS	`ns02.one.com`
		A	2001:67c:3c0::10^{🇩🇰 ONECOM2001:67c:3c0::/48}
			PTR	`ns02.one.com`
		A	185.10.11.10^{ONECOM185.10.11.0/24}
			PTR	`ns02.one.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c0b::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bj-in-f27.1e100.net`
		A	172.253.122.27^{🇺🇸 Google172.253.122.0/24}
			PTR	`bh-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽²⁰⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽²⁰⁾
		A	2a00:1450:4013:c1e::1a^{🇳🇱 Google2a00:1450:4013::/48}
			PTR	`yugrqzs-in-f26.1e100.net`
		A	192.178.213.27^{🇺🇸 Google192.178.213.0/24}
			PTR	`yugrqzs-in-f27.1e100.net`
MX	`aspmx2.googlemail.com`⁽³⁰⁾
		A	2607:f8b0:4023:2801::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`lcausi-in-f26.1e100.net`
		A	192.178.128.26^{🇺🇸 Google192.178.128.0/24}
			PTR	`lcausi-in-f26.1e100.net`
MX	`aspmx3.googlemail.com`⁽³⁰⁾
		A	2607:f8b0:4023:1015::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`yudfwta-in-f27.1e100.net`
		A	172.253.135.26^{🇺🇸 Google172.253.135.0/24}
			PTR	`yudfwta-in-f26.1e100.net`
MX	`aspmx4.googlemail.com`⁽³⁰⁾
		A	2607:f8b0:4023:3003::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`yulnkjt-in-f26.1e100.net`
		A	172.253.145.26^{🇺🇸 Google172.253.145.0/24}
			PTR	`yulnkjt-in-f26.1e100.net`
MX	`aspmx5.googlemail.com`⁽³⁰⁾
		A	2607:f8b0:4003:c4a::1b^{🇺🇸 Google2607:f8b0:4003::/48}
			PTR	`yutulth-in-f27.1e100.net`
		A	142.251.96.26^{🇺🇸 Google142.250.0.0/15}
			PTR	`yutulth-in-f26.1e100.net`
SOA	`ns01.one.com`hostmaster@one.com 2025-10-06 #1

`dk`

	DNSSEC	🔒 Signed (DS record present)
	NS	`b.nic.dk` ⭐
	NS	`c.nic.dk`
	NS	`h.nic.dk`
	NS	`l.nic.dk`
	NS	`s.nic.dk`
	NS	`t.nic.dk`
	TXT	`DK zone updateEpoch 1774398241localtime Wed Mar 25 01:24:01 2026gmtime Wed Ma...`
	SOA	`b.nic.dk`tech@punktum.dk serial=1774398241

Same first word

greffel.dk

DNS History

14 records (9 active, 5 former)

●NSns01.one.com2026-03-22 → 2026-03-25 · 3 obs

○ 2017-04-02 05:47:42
● 2026-03-22 11:35:16
● 2026-03-25 00:39:06

●NSns02.one.com2026-03-22 → 2026-03-25 · 3 obs

○ 2017-04-02 05:47:42
● 2026-03-22 11:35:16
● 2026-03-25 00:39:06

○NSns1.gratisdns.dk2015-06-28 → 2017-04-02 · 4 obs

● 2015-06-28 04:43:30
● 2017-04-02 05:47:42
○ 2026-03-22 11:35:16
○ 2026-03-25 00:39:06

○NSns2.gratisdns.dk2015-06-28 → 2017-04-02 · 4 obs

● 2015-06-28 04:43:30
● 2017-04-02 05:47:42
○ 2026-03-22 11:35:16
○ 2026-03-25 00:39:06

○NSns3.gratisdns.dk2015-06-28 → 2017-04-02 · 4 obs

● 2015-06-28 04:43:30
● 2017-04-02 05:47:42
○ 2026-03-22 11:35:16
○ 2026-03-25 00:39:06

○NSns4.gratisdns.dk2015-06-28 → 2017-04-02 · 4 obs

● 2015-06-28 04:43:30
● 2017-04-02 05:47:42
○ 2026-03-22 11:35:16
○ 2026-03-25 00:39:06

○NSns5.gratisdns.dk2015-06-28 → 2017-04-02 · 4 obs

● 2015-06-28 04:43:30
● 2017-04-02 05:47:42
○ 2026-03-22 11:35:16
○ 2026-03-25 00:39:06

●MXalt1.aspmx.l.google.com2015-06-28 → 2026-03-25 · 2 obs

● 2015-06-28 04:43:30
● 2026-03-25 00:39:06

●MXalt2.aspmx.l.google.com2015-06-28 → 2026-03-25 · 2 obs

● 2015-06-28 04:43:30
● 2026-03-25 00:39:06

●MXaspmx.l.google.com2015-06-28 → 2026-03-25 · 2 obs

● 2015-06-28 04:43:30
● 2026-03-25 00:39:06

●MXaspmx2.googlemail.com2015-06-28 → 2026-03-25 · 2 obs

● 2015-06-28 04:43:30
● 2026-03-25 00:39:06

●MXaspmx3.googlemail.com2015-06-28 → 2026-03-25 · 2 obs

● 2015-06-28 04:43:30
● 2026-03-25 00:39:06

●MXaspmx4.googlemail.com2015-06-28 → 2026-03-25 · 2 obs

● 2015-06-28 04:43:30
● 2026-03-25 00:39:06

●MXaspmx5.googlemail.com2015-06-28 → 2026-03-25 · 2 obs

● 2015-06-28 04:43:30
● 2026-03-25 00:39:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dk	b.nic.dk, h.nic.dk, t.nic.dk, c.nic.dk...	-
greffel.dk	ns02.one.com, ns01.one.com	-

✅ Authoritative Response

Server:195.206.121.10

NS records: ns02.one.com, ns01.one.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1296ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns02.one.com, ns01.one.com`
MX	7	`aspmx.l.google.com (pri: 10), aspmx4.googlemail.com (pri: 30)...`
SOA	1	`ns01.one.com hostmaster.one.com`

Analysis

Name Servers

greffel.dk's delegation is to two name servers ns01.one.com and ns02.one.com.

greffel.dk shares the same name server configuration as other domains, such as pps-uk.co.uk, egokin.com, selart.se, gorczyca.de and ferbus.se.