cobb.nu - robtex.com

cobb.nu

DNSSEC๐Ÿ”’ Signed (DS record present)
A46.30.211.38๐Ÿ‡ฉ๐Ÿ‡ฐ ONECOM46.30.208.0/21 One.com A/S
PTRdomain-parking.one.com
NSns01.one.com โญ
A2001:67c:28cc::10ONECOM-INFRA2001:67c:28cc::/48
PTRns01.one.com
A195.206.121.10ONECOM-INFRA195.206.121.0/24
PTRns01.one.com
NSns02.one.com
A2001:67c:3c0::10๐Ÿ‡ฉ๐Ÿ‡ฐ ONECOM2001:67c:3c0::/48
PTRns02.one.com
A185.10.11.10ONECOM185.10.11.0/24
PTRns02.one.com
MXcobb-nu.mail.protection.outlook.com โญ
A2a01:111:f403:ca04::d๐Ÿ‡ฎ๐Ÿ‡ช Microsoft2a01:111:f000::/36
PTRmail-db6pr03cu00105.inbound.protection.outlook.com
A2a01:111:f403:ca09::3๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft2a01:111:f000::/36
PTRmail-am6pr04cu00303.inbound.protection.outlook.com
A2a01:111:f403:ca09::7๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft2a01:111:f000::/36
PTRmail-am9pr04cu00107.inbound.protection.outlook.com
A2a01:111:f403:ca09::20๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft2a01:111:f000::/36
PTRmail-as8pr05cu00400.inbound.protection.outlook.com
A52.101.68.0๐Ÿ‡ฎ๐Ÿ‡ช Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db3pr0202cu00100.inbound.protection.outlook.com
A52.101.68.21๐Ÿ‡ฎ๐Ÿ‡ช Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db4pr02cu00205.inbound.protection.outlook.com
A52.101.68.39๐Ÿ‡ฎ๐Ÿ‡ช Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db7pr03cu00607.inbound.protection.outlook.com
A52.101.73.16๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-as2pr05cu00100.inbound.protection.outlook.com
TXTv=spf1 include:spf.protection.outlook.com -all
TXTMS=ms64785544
SOAns01.one.comhostmaster@one.com 2026-03-15 #1

nu

DNSSEC๐Ÿ”’ Signed (DS record present)
NScatcher-in-the-rye.nic.nu โญ
NSa.ns.nu
NSc.ns.nu
NSd.ns.nu
NSm.ns.nu
NSy.ns.nu
NSz.ns.nu
TXTid:ec8b31dc-4f51-4355-8e64-d67284b558e6
TXTNU zone update: 2026-03-25 02:41:24 +0000 (EPOCH 1774406484) (auto)
SOAcatcher-in-the-rye.nic.nuhostmaster@nic.nu serial=1774406588

Same first word

Similar names

DNS History

4 records (4 active, 0 former)

NSns01.one.comns02.one.comMXcobb-nu.mail.protection.outlook.comA46.30.211.38
โ—NSns01.one.com2026-03-02 โ†’ 2026-03-25 ยท 2 obs
โ— 2026-03-02 02:41:28
โ— 2026-03-25 02:46:50
โ—NSns02.one.com2026-03-02 โ†’ 2026-03-25 ยท 2 obs
โ— 2026-03-02 02:41:28
โ— 2026-03-25 02:46:50
โ—MXcobb-nu.mail.protection.outlook.com2026-03-02 โ†’ 2026-03-25 ยท 2 obs
โ— 2026-03-02 02:41:28
โ— 2026-03-25 02:46:50
โ—A46.30.211.382026-03-02 โ†’ 2026-03-25 ยท 2 obs
โ— 2026-03-02 02:41:28
โ— 2026-03-25 02:46:50

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
nua.ns.nu, c.ns.nu, d.ns.nu, m.ns.nu...12 records
cobb.nuns01.one.com, ns02.one.com-

โœ… Authoritative Response

Server:195.206.121.10

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

๐Ÿ”’ DNSSEC Status

๐Ÿ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

โฑ๏ธ Timing

Total: 1101ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A146.30.211.38
NS2ns01.one.com, ns02.one.com
MX1cobb-nu.mail.protection.outlook.com (pri
TXT2v=spf1 include:spf.protection.outlook.co, MS=ms64785544
SOA1ns01.one.com hostmaster.one.com

๐Ÿ“Œ Glue Records Collected

Total: 12

In-bailiwick: 12 (a.ns.nu, c.ns.nu, d.ns.nu...)

Analysis

IP Addresses

cobb.nu points to a single IP number: 46.30.211.38.

Other host names, for instance tub2.eu, mariteam.info, galando.net, geenio.org and matheo.be share IP numbers with cobb.nu.

Name Servers

Delegation for cobb.nu rests with two name servers, ns01.one.com and ns02.one.com.

cobb.nu shares the same name server setup as other domains, including inventailor.com, elfie.se, redaxio.net, hez.no and advicon.no.

Host names with two IP numbers: ns01.one.com points to 2001:67c:28cc::10 and 195.206.121.10; ns02.one.com points to 2001:67c:3c0::10 and 185.10.11.10.

Mail Servers

cobb.nu is handled by a single mail server, cobb-nu.mail.protection.outlook.com.

cobb-nu.mail.protection.outlook.com resolves to eight IP addresses: 2a01:111:f403:ca04::d, 2a01:111:f403:ca09::3, 2a01:111:f403:ca09::7, 2a01:111:f403:ca09::20, 52.101.68.0, 52.101.68.21, 52.101.68.39 and 52.101.73.16.